Repair and Diagnosis (Single Page)
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Quick Lookups- Accessories & Equipment
- Gauges & Instrument Panels
- Heated Glass/Defoggers
- Steering Column Switches
- Warning Systems
- Wiper/Washer Systems
- Brakes
- Anti-Lock Brakes
- Anti-Lock Brake System
- Description
- Operation
- Bleeding Brake System
- Diagnosis & Testing
- Self-Diagnostic Tests
- Notes
- Test 1A - Reading Diagnostic Trouble Code (DTC) Messages
- Test 2A - Controller Failure
- Test 3A - "G" Switch Not Processable
- Test 4A - Hydraulic Failure
- Test 4B - Hydraulic Failure
- Test 5A - Left Front Inlet Valve
- Test 6A - Left Front Outlet Valve
- Test 7A - Left Front Sensor Circuit Failure
- Test 8A - Left Front Sensor
- Test 9A - Rear Inlet Valve
- Test 10A - Rear Outlet Valve
- Test 11A - Left Rear Sensor Circuit Failure
- Test 11B - Left Rear Sensor Circuit Failure
- Test 11C - Left Rear Sensor Circuit Failure
- Test 11D - Left Rear Sensor Circuit Failure
- Test 11E - Left Rear Sensor Circuit Failure
- Test 12A - Left Rear Sensor
- Test 13A - Main Relay/Power Circuit Failure
- Test 13B - Main Relay/Power Circuit Failure
- Test 13C - Main Relay/Power Circuit Failure
- Test 14A - Pedal Travel Sensor Circuit
- Test 15A - Pump Motor Circuit Not Working Properly
- Test 15B - Pump Motor Circuit Not Working Properly
- Test 15C - Pump Motor Circuit Not Working Properly
- Test 15D - Pump Motor Circuit Not Working Properly
- Test 16A - Right Front Inlet Valve
- Test 17A - Right Front Outlet Valve
- Test 18A - Right Front Sensor Circuit Failure
- Test 19A - Right Front Sensor
- Test 20A - Right Rear Sensor Circuit Failure
- Test 20B - Right Rear Sensor Circuit Failure
- Test 20C - Right Rear Sensor Circuit Failure
- Test 20D - Right Rear Sensor Circuit Failure
- Test 20E - Right Rear Sensor Circuit Failure
- Test 21A - Right Rear Sensor
- Test 22A - Abs Warning Light Illumination Problem
- Test 23A - No Response Message
- Verification Test VER-1A - System Verification Test
- Verification Test VER-1B - BRAKELIGHT Switch Sensor Circuit
- Verification Test VER-1C - Anti-Lock Warning Light Circuit
- Removal & Installation
- Adjustments
- Torque Specifications
- Wiring Diagrams
- Anti-Lock Brake System
- Mechanical - Hydraulic
- Disc & Drum
- Traction Control
- Anti-Lock Brake System
- Description
- Operation
- Bleeding Brake System
- Diagnosis & Testing
- Self-Diagnostic Tests
- Notes
- Test 1A - Reading Diagnostic Trouble Code (DTC) Messages
- Test 2A - Controller Failure
- Test 3A - "G" Switch Not Processable
- Test 4A - Hydraulic Failure
- Test 4B - Hydraulic Failure
- Test 5A - Left Front Inlet Valve
- Test 6A - Left Front Outlet Valve
- Test 7A - Left Front Sensor Circuit Failure
- Test 8A - Left Front Sensor
- Test 9A - Rear Inlet Valve
- Test 10A - Rear Outlet Valve
- Test 11A - Left Rear Sensor Circuit Failure
- Test 11B - Left Rear Sensor Circuit Failure
- Test 11C - Left Rear Sensor Circuit Failure
- Test 11D - Left Rear Sensor Circuit Failure
- Test 11E - Left Rear Sensor Circuit Failure
- Test 12A - Left Rear Sensor
- Test 13A - Main Relay/Power Circuit Failure
- Test 13B - Main Relay/Power Circuit Failure
- Test 13C - Main Relay/Power Circuit Failure
- Test 14A - Pedal Travel Sensor Circuit
- Test 15A - Pump Motor Circuit Not Working Properly
- Test 15B - Pump Motor Circuit Not Working Properly
- Test 15C - Pump Motor Circuit Not Working Properly
- Test 15D - Pump Motor Circuit Not Working Properly
- Test 16A - Right Front Inlet Valve
- Test 17A - Right Front Outlet Valve
- Test 18A - Right Front Sensor Circuit Failure
- Test 19A - Right Front Sensor
- Test 20A - Right Rear Sensor Circuit Failure
- Test 20B - Right Rear Sensor Circuit Failure
- Test 20C - Right Rear Sensor Circuit Failure
- Test 20D - Right Rear Sensor Circuit Failure
- Test 20E - Right Rear Sensor Circuit Failure
- Test 21A - Right Rear Sensor
- Test 22A - Abs Warning Light Illumination Problem
- Test 23A - No Response Message
- Verification Test VER-1A - System Verification Test
- Verification Test VER-1B - BRAKELIGHT Switch Sensor Circuit
- Verification Test VER-1C - Anti-Lock Warning Light Circuit
- Removal & Installation
- Adjustments
- Torque Specifications
- Wiring Diagrams
- Anti-Lock Brake System
- Anti-Lock Brakes
- Drivelines & Axles
- Differentials & Drive Axles
- Driveshaft & Universal Joints
- Locking Hubs - Command-TRAC & SELEC-TRAC
- Electrical
- Charging Systems
- Alternator & Regulator
- Description
- Adjustments
- Trouble Shooting
- On-Vehicle Testing
- Notes
- Generator Output
- Entering On-Board Diagnostics
- DRB Test Functions
- Battery Condition Check
- Test TC-1A - Checking For Diagnostic Trouble Codes (DTCS)
- Test TC-33A - Generator Field Not Switching Properly
- Test TC-33B - Generator Field Not Switching Properly
- Test TC-34A - Battery Temp Sensor Volts Out Of Limit
- Test TC-35A - Charging System Voltage Low
- Test TC-36A - Charging System Voltage High
- Test TC-36B - Charging System Voltage High
- Test Ch-1A - Charging System No Code Test
- Charging Verification (VER-3A)
- Test NS-1A - Qualifying No-Start Condition
- Test NS-6A - Correcting No Response Condition
- Test NS-6B - Correcting No Response Condition
- Test NS-6C - Correcting No Response Condition
- Test NTC-1A - No DTC Test Menu
- Test VER-1 - Verification Test VER-1
- Bench Testing
- Torque Specifications
- Wiring Diagrams
- Alternator & Regulator
- Component Locations
- Fuses & Circuit Breakers
- Fuses & Circuit Breakers
- Maintenance Information
- Model Identification
- Maintenance Service Information
- Service Labor Times
- Service Point Locations
- Additional Service Information
- Identification Label Locations
- Wheel & Tire Specifications
- Battery Specifications
- Cautions & Warnings
- Supplemental Restraint System (SRS) Air Bag System
- Anti-Lock Brake System (Abs)
- Battery Warning
- Replacing Blown Fuses
- Brake Pad Wear Indicator
- Catalytic Converter
- Coolant (Propylene-Glycol Formulations)
- Electrostatic Discharge Sensitive (ESD) Parts
- Engine Oil
- Fuel System Service
- Halogen Bulbs
- Radiator Cap
- Radiator Fan
- Oil Filter
- Transfer Case
- Command-TRAC (4WD)
- Front And Rear Differentials (4WD)
- TRAC-LOK Differentials (4WD)
- Wheel & Tire Warnings
- Warranty Information
- Notes
- 12-Month/12,000-Mile Warranty
- 36-Month/36,000-Mile Warranty
- Basic New Car Limited Warranty (1989-94)
- Powertrain Warranty
- Owner's Choice Coverage
- Air Bag Limited Warranty
- Customer One Care Warranty (1995)
- Basic New Car Limited Warranty (1995)
- Emission Control Systems Limited Warranty
- Federal Emissions "Performance" Warranty
- Corrosion Warranty
- Roadside Assistance (1995)
- Fuses & Circuit Breakers
- Gauges
- Starter
- Wiring Diagrams
- Charging Systems
- Engine Mechanical
- Accessory Drive Belts
- Engine Cooling Fans
- Cooling System (Mechanical)
- Mechanical
- 2.5L 4-CYL - VIN [P]
- Engine Identification
- Adjustments
- Removal & Installation
- Overhaul
- Engine Oiling
- Torque Specifications
- Engine Specifications
- 2.5L 4-CYL - VIN [P]
- Starter
- Engine Performance
- Engine Controls - Adjustments
- Application
- Emissions
- Emission Applications
- Emission Control Abbreviations
- State Emission Standards - Diesel
- State Emission Standards - Gas
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- U. S. EPA ASM2525 & ASM5015 Start-Up Emission Standards
- U. S. EPA Revised Final ASM Emission Standards (ASM5015 & ASM2525)
- U.S. EPA Im240 Emission Standards
- Remove, Overhaul & Install
- Engine Controls - Specifications
- System
- EGR Function Testing
- Engine Controls - Basic Testing
- Engine Controls - System/Component Tests
- Introduction
- Computerized Engine Controls
- Engine Sensors & Switches
- Camshaft Position Sensor
- Coolant Temperature Sensor
- Crankshaft Position Sensor
- Intake Air Temperature Sensor
- Manifold Absolute Pressure (Map) Sensor
- Oxygen (O2) Sensor (Heating Element)
- Park/Neutral Switch (Aw-4 Auto. Trans.)
- Park/Neutral Switch (30RH, 32RH, 42RE & 42RH Auto. Trans.)
- Throttle Position Sensor (TPS)
- Vehicle Speed Sensor
- Modules, Motors & Relays
- Fuel System
- Idle Control System
- Ignition System
- Emission Systems & Sub-Systems
- Miscellaneous Controls
- Wiring Diagrams
- Engine Controls - Tests W/Codes - 2.5L & 4.0L
- Introduction
- Model Identification
- Self-Diagnostic System
- Inactive DTC Condition
- Using DRB
- Theft Alarm System
- Diagnostic Trouble Codes/Messages
- Connector Identification
- Self-Diagnostic Tests
- Test TC-1A - Checking For DTCS
- Test TC-2A - No Crank Reference Signal At Pcm (DTC 11)
- Test TC-2B - No Crank Reference Signal At Pcm
- Test TC-3A - No Cam Sync Signal At Pcm (DTC 54)
- Test TC-4A - No Change In Map From Start To Run (DTC 13)
- Test TC-5A - Map Sensor Voltage Too Low (DTC 14)
- Test TC-6A - Map Sensor Voltage Too High (DTC 14)
- Test TC-7A - No Vehicle Speed Sensor Signal (DTC 15)
- Test TC-7B - No Vehicle Speed Sensor Signal
- Test TC-8A - Oxygen (O2) Sensor Stays At Center (DTC 21)
- Test TC-9A - Oxygen (O2) Sensor Shorted To Voltage (DTC 21)
- Test TC-10A - Oxygen (O2) Sensor Stays Above Center (Rich) (DTC 52)
- Test TC-11A - Oxygen (O2) Sensor Stays Below Center (Lean) (DTC 51)
- Test TC-12A - ECT Sensor Voltage Too High (DTC 22)
- Test TC-13A - ECT Sensor Voltage Too Low (DTC 22)
- Test TC-14A - Intake Air Temp Sensor Voltage Low (DTC 23)
- Test TC-15A - Intake Air Temp Sensor Voltage High (DTC 23)
- Test TC-16A - Throttle Position Sensor Voltage High (DTC 24)
- Test TC-17A - Throttle Position Sensor Voltage Low (DTC 24)
- Test TC-18A - Idle Air Control Motor Circuits (DTC 25)
- Test TC-18B - Idle Air Control Motor Circuits
- Test TC-18C - Idle Air Control Motor Circuits
- Test TC-18D - Idle Air Control Motor Circuits
- Test TC-18E - Idle Air Control Motor Circuits
- Test TC-19A - Injector Control Circuit (DTC 27)
- Test TC-19B - Injector #1 Control Circuit
- Test TC-20A - Injector #2 Control Circuit (DTC 27)
- Test TC-21A - Injector #3 Control Circuit (DTC 27)
- Test TC-22A - Injector #4 Control Circuit (DTC 27)
- Test TC-23A - Injector #5 Control Circuit (DTC 27)
- Test TC-24A - Injector #6 Control Circuit (DTC 27)
- Test TC-25A - A/C Clutch Relay Circuit (DTC 33)
- Test TC-26A - Rad Fan Control Relay Circuit (DTC 35)
- Test TC-27A - Auto Shutdown Relay Control Circuit(DTC 42)
- Test TC-28A - No ASD Relay Volt Sense At Pcm(DTC 42)
- TEST TC-29A OR TC-30A - PCM FAILURE SRI MILE NOT STORED OR PCM FAILURE EEPROM WRITE DENIED (DTC 62 or 63)
- Test TC-31A - Fuel Pump Resistor By-Pass Relay Circuit
- Test NTC-1A - No DTC Test Menu
- Test NTC-2A - Checking Secondary Ignition & Timing
- Test NTC-3A - Checking Fuel Pressure
- Test NTC-3B - Checking Fuel Pressure
- Test NTC-4A - Checking Coolant Sensor Calibration
- Test NTC-5A - Checking TPS Calibration
- Test NTC-6A - Checking Map Sensor Calibration
- Test NTC-7A - Checking Oxygen (O2) Sensor Switching
- Test NTC-7B - Checking Oxygen (O2) Sensor Switching
- Test NTC-8A - Checking Idle Air Control Motor
- Test NTC-8B - Checking Idle Air Control Motor
- Test NTC-9A - Checking Park/Neutral Switch
- Test NTC-10A - Checking Pcm Ground & Power Circuits
- Test NTC-11A - Checking Engine Vacuum
- Test NTC-12A - No DTC Mechanical Test
- No-Start Tests
- Test NS-1A - Qualifying No-Start Condition
- Test NS-2A - Inspecting Fuel System
- Test NS-3A - Inspecting Mechanical System
- Test NS-4A - Correcting Fuel Delivery
- Test NS-4B - Correcting Fuel Delivery
- Test NS-5A - Inspecting Fuel Pump
- Test NS-5B - Inspecting Fuel Pump
- Test NS-6A - Correcting No Response Condition
- Test NS-6B - Correcting No Response Condition
- Test NS-6C - Correcting No Response Condition
- Test NS-7A - Inspecting Idle Air Control Motor Operation
- Test NS-7B - Inspecting Idle Air Control Motor Operation
- Test NS-7C - Inspecting Idle Air Control Motor Operation
- Test NS-7D - Inspecting Idle Air Control Motor Operation
- Test NS-7E - Inspecting Idle Air Control Motor Operation
- Test NS-8A - Correcting Start & Stall Condition
- Verification Tests
- Wiring Diagrams
- Engine Controls - Tests W/Codes - Body Control Computer
- Description
- Operation
- Self-Diagnostic System
- Diagnostic Procedure
- Connector Identification
- Self-Diagnostic Tests
- Notes
- Test 1A - Identifying Vehicle Equipment & System Problems
- Test 2A - Electronic Instrument Cluster (EIC) Diagnostics
- Test 2B - Electronic Instrument Cluster (EIC) Diagnostics
- Test 3A - Electronic Instrument Cluster (EIC) Trouble Codes
- Test 4A - Electronic Instrument Cluster (EIC) Problems
- Test 4B - EIC Speedometer/Odometer Failure
- Test 4C - EIC Switch Operation
- Test 5A - EIC Identifying Faulty Gauge(S)
- Test 6A - EIC Repairing Temperature Gauge Problems
- Test 7A - EIC Identifying Faulty Warning Light
- Test 8A - EIC Or Compass/Mini-Trip Illumination Test
- Test 8B - Repairing Park Light Operation
- Test 8C - Repairing Short To GND In Pod SW Control Circuits
- Test 8D - Repairing Open In Pod Switch Control Circuits
- Test 8E - Repairing Short To Ground In Panel LTS Feed CKT
- Test 8F - Repairing Open In Panel Lights Feed Circuit
- Test 9A - Electro/Mechanical Instrument Cluster Diagnostics
- Test 10A - Faulty Gauge On Electro/Mech Instrument Cluster Id
- Test 10B - Repairing Instrument Cluster Sense Circuits (Electronic/Mechanical)
- Test 10C - Repairing Open GND To Electro/Mech Inst CLSTR
- Test 11A - Electro/Mech Instrument Cluster Odometer Failure
- Test 12A - Faulty Electro/Mech Instrument Cluster Warning Light Id
- Test 12B - Faulty Electro/Mech Instrument CLSTR Warning LT Id
- Test 12C - Repairing Inoperative Warning Light
- Test 12D - Repairing Faulty Check Gauges Lamp
- Test 12E - Repairing Faulty Check Gauges Lamp
- Test 13A - Repairing Door Ajar Warning Light
- Test 14A - Repairing Voltage Gauge Or Voltage Light Problem
- Test 15A - Diagnosing Compass/Mini-Trip Module Trouble Codes
- Test 15B - Repairing Compass/Mini-Trip Module Blank Screen
- Test 15C - Diagnosing Blank Screen/Buttons On Compass/Mini-Trip Module
- Test 19A - Identifying Power Door Lock Problems
- Test 19B - Diagnosing Door Lock & Unlock Circuit
- Test 19C - Diagnosing Door Lock & Unlock Circuit
- Test 19D - Diagnosing Door Lock Circuit
- Test 19E - Diagnosing Door Lock Circuit
- Test 19F - Diagnosing Door Unlock Circuit
- Test 19G - Diagnosing Door Unlock Circuit
- Test 19H - Diagnosing Door Lock/Unlock Circuit
- Test 19J - Diagnosing Door Lock Circuit
- Test 20A - Power Door Lock Problems W/ RKE Id
- Test 20B - Repairing Power Door Lock Problems W/ RKE
- Test 20C - Repairing Power Door Lock Problems W/ RKE
- Test 20D - Repairing Power Door Lock Problems W/ RKE
- Test 20E - Repairing Power Door Lock Problems W/ RKE
- Test 20F - Repairing Power Door Lock Problems W/ RKE
- Test 20G - Repairing Power Door Lock Problems W/ RKE
- Test 20H - Repairing Power Door Lock Problems W/ RKE
- Test 21A - Diagnosing Side Door Memory Lock
- Test 22A - Diagnosing Intermittent Wiper Problem
- Test 23A - Identifying Intermittent Wiper Problem
- Test 23B - Diagnosing Intermittent Wiper Problem
- Test 24A - Diagnosing Washer Pump Problem
- Test 24B - Diagnosing Wiper Problem During Wash Cycle
- Test 24C - Diagnosing Wiper Park Switch
- Test 25A - Diagnosing Illuminated Entry System
- Test 26A - Diagnosing Left Front Door Illuminated Entry SW
- Test 26B - Diagnosing Right Front Door Illuminated Entry SW
- Test 27A - Repairing Illuminated Entry Short To Ground
- Test 28A - Diagnosing Courtesy Light System
- Test 28B - Diagnosing Courtesy Light Circuit
- Test 28C - Diagnosing Courtesy Light Battery Feed Circuit
- Test 29A - Courtesy Light Door Switches
- Test 30A - Diagnosing Courtesy Light Control Circuit
- Test 31A - Diagnosing Dome Light Switch
- Test 32A - Courtesy Lights On At All Times
- Test 33A - Diagnosing Key-In Light Circuit
- Test 33B - Checking For Open Key-In Light Circuit
- Test 33C - Checking For Open Key-In Light Circuit
- Test 34A - HEADLTS Will Not Turn Off/Diag HEADLT Time DLY CKT
- Test 34B - Time Delay Will Not Turn Off
- Test 35A - Time Delay Will Not Turn On
- Test 36A - Identifying Liftgate Release Problem
- Test 36C - Repairing Liftgate Release Problem
- Test 36D - Repairing Shorted Liftgate Circuit
- Test 37A - Diagnosing Seat Belt Warning Light Circuit
- Test 37B
- Test 37C - Checking For Short In Seat Belt Warning Light CKT
- Test 37D - Checking For Open In Seat Belt Switch Circuit
- Test 37E - Checking For Short In Seat Belt Switch Circuit
- Test 38A - Identifying Chime System Problem
- Test 38B - Chime Does Not Operate
- Test 38C - Diagnosing Chime With Seat Belt Buckled
- Test 38D - Diagnosing Chime With Driver's Door Open
- Test 39A - Diagnosing No Chime With Exterior Lights On
- Test 39B - Diagnosing No Chime With Key In Ignition
- Test 39C - Diagnosing No Chime With Seat Belt Fastened
- Test 39D - Diagnosing No Chime With Turn Signals On
- Test 39E - Repairing Left Turn Signal Circuit
- Test 39F - Repairing Right Turn Signal Circuit
- Test 40A - Diagnosing Door Ajar Circuit (Left Front Door)
- Test 41A - Diagnosing Door Ajar Circuit (Right Front Door)
- Test 42A - Diagnosing Door Ajar Circuit (Side Door)
- Test 42B - Diagnosing Door Ajar Circuit (Side Door)
- Test 43A - Diagnosing Door Ajar Circuit (Liftgate)
- Test 44A - Repairing Faulty Washer Fluid Level Circuit
- Test 45A - Repairing Fuel Level Sending Unit
- Test 46A - Repairing Oil Pressure Sending Unit
- Test 46B - Diagnosing Oil Indicator Light (Without Oil Gauge)
- Test 46C - Open Oil Pressure Sending Unit
- Test 47A - Diagnosing Oil Press Sending Unit (W/ Oil Gauge)
- Test 47B - Grounded Oil Pressure Sending Unit Signal CKT
- Test 47C - Open Oil Pressure Sending Unit Signal Circuit
- Test 47D - Grounded Oil Pressure Sending Unit
- Test 48A - Electronic Instrument Cluster No Response
- Test 48B - Electronic Instrument Cluster No Response
- Test 48D - Repairing Instrument Cluster Batter Power Supply
- Test 49A - Repairing Body Control Module (BCM) No Response
- Test 49B - Repairing BCM Ignition Power Supply
- Test 49C - Repairing BCM Battery Power Supply
- Test 50A - Compass/Mini Trip Module No Response
- Test 51A - Repairing Pcm No Response
- Test VER-1B - Verification Procedure
- Vehicle Communications Tests
- Notes
- Test 1A - Trouble Codes
- Test 2A - Blank DRB Message Screen
- Test 3A - Ram Test Failure
- Test 4A - Cartridge Error
- Test 5A - Key Pad Test Failure
- Test 6A - Low/High Battery
- Test 7A - Short To Battery
- Test 7B - Short To Battery
- Test 7C - Short To Battery
- Test 7E - Short To Battery
- Test 7F - Short To Battery
- Test 8A - Short To 5 Volts
- Test 8B - Short To 5 Volts
- Test 8E - Short To 5 Volts
- Test 8F - Short To 5 Volts
- Test 8G - Short To 5 Volts
- Test 9A - Short To Ground
- Test 9B - Short To Ground
- Test 10A - Bus + & Bus - Shorted Together
- Test 11A - No Termination
- Test 11F - No Termination (Exc Wrangler)
- Test 11J - No Termination (Wrangler)
- Test 12A - Bus Bias Level Or Bus (+/-) Open
- Test 12F - Bus Bias Level Or Bus (+/-) Open (Exc Wrangler)
- Test 12J - Bus Bias Level Or Bus (+/-) Open (Wrangler)
- Test 13A - No Bus Bias
- Test 13F - No Bus Bias (Exc Wrangler)
- Test 13G - No Bus Bias (Exc Wrangler)
- Test 13J - No Bus Bias (Wrangler)
- Test 14A - Not Receiving Bus Messages Correctly
- Test VER-1 - Verification Procedure
- Wiring Diagrams
- Engine Controls - Tests W/O Codes
- O2 Sensor Location & Identification
- Testing & Diagnosis
- EGR Function Testing
- Engine Controls - Basic Testing
- Engine Controls - System/Component Tests
- Introduction
- Computerized Engine Controls
- Engine Sensors & Switches
- Camshaft Position Sensor
- Coolant Temperature Sensor
- Crankshaft Position Sensor
- Intake Air Temperature Sensor
- Manifold Absolute Pressure (Map) Sensor
- Oxygen (O2) Sensor (Heating Element)
- Park/Neutral Switch (Aw-4 Auto. Trans.)
- Park/Neutral Switch (30RH, 32RH, 42RE & 42RH Auto. Trans.)
- Throttle Position Sensor (TPS)
- Vehicle Speed Sensor
- Modules, Motors & Relays
- Fuel System
- Idle Control System
- Ignition System
- Emission Systems & Sub-Systems
- Miscellaneous Controls
- Wiring Diagrams
- Engine Controls - Tests W/Codes - 2.5L & 4.0L
- Introduction
- Model Identification
- Self-Diagnostic System
- Inactive DTC Condition
- Using DRB
- Theft Alarm System
- Diagnostic Trouble Codes/Messages
- Connector Identification
- Self-Diagnostic Tests
- Test TC-1A - Checking For DTCS
- Test TC-2A - No Crank Reference Signal At Pcm (DTC 11)
- Test TC-2B - No Crank Reference Signal At Pcm
- Test TC-3A - No Cam Sync Signal At Pcm (DTC 54)
- Test TC-4A - No Change In Map From Start To Run (DTC 13)
- Test TC-5A - Map Sensor Voltage Too Low (DTC 14)
- Test TC-6A - Map Sensor Voltage Too High (DTC 14)
- Test TC-7A - No Vehicle Speed Sensor Signal (DTC 15)
- Test TC-7B - No Vehicle Speed Sensor Signal
- Test TC-8A - Oxygen (O2) Sensor Stays At Center (DTC 21)
- Test TC-9A - Oxygen (O2) Sensor Shorted To Voltage (DTC 21)
- Test TC-10A - Oxygen (O2) Sensor Stays Above Center (Rich) (DTC 52)
- Test TC-11A - Oxygen (O2) Sensor Stays Below Center (Lean) (DTC 51)
- Test TC-12A - ECT Sensor Voltage Too High (DTC 22)
- Test TC-13A - ECT Sensor Voltage Too Low (DTC 22)
- Test TC-14A - Intake Air Temp Sensor Voltage Low (DTC 23)
- Test TC-15A - Intake Air Temp Sensor Voltage High (DTC 23)
- Test TC-16A - Throttle Position Sensor Voltage High (DTC 24)
- Test TC-17A - Throttle Position Sensor Voltage Low (DTC 24)
- Test TC-18A - Idle Air Control Motor Circuits (DTC 25)
- Test TC-18B - Idle Air Control Motor Circuits
- Test TC-18C - Idle Air Control Motor Circuits
- Test TC-18D - Idle Air Control Motor Circuits
- Test TC-18E - Idle Air Control Motor Circuits
- Test TC-19A - Injector Control Circuit (DTC 27)
- Test TC-19B - Injector #1 Control Circuit
- Test TC-20A - Injector #2 Control Circuit (DTC 27)
- Test TC-21A - Injector #3 Control Circuit (DTC 27)
- Test TC-22A - Injector #4 Control Circuit (DTC 27)
- Test TC-23A - Injector #5 Control Circuit (DTC 27)
- Test TC-24A - Injector #6 Control Circuit (DTC 27)
- Test TC-25A - A/C Clutch Relay Circuit (DTC 33)
- Test TC-26A - Rad Fan Control Relay Circuit (DTC 35)
- Test TC-27A - Auto Shutdown Relay Control Circuit(DTC 42)
- Test TC-28A - No ASD Relay Volt Sense At Pcm(DTC 42)
- TEST TC-29A OR TC-30A - PCM FAILURE SRI MILE NOT STORED OR PCM FAILURE EEPROM WRITE DENIED (DTC 62 or 63)
- Test TC-31A - Fuel Pump Resistor By-Pass Relay Circuit
- Test NTC-1A - No DTC Test Menu
- Test NTC-2A - Checking Secondary Ignition & Timing
- Test NTC-3A - Checking Fuel Pressure
- Test NTC-3B - Checking Fuel Pressure
- Test NTC-4A - Checking Coolant Sensor Calibration
- Test NTC-5A - Checking TPS Calibration
- Test NTC-6A - Checking Map Sensor Calibration
- Test NTC-7A - Checking Oxygen (O2) Sensor Switching
- Test NTC-7B - Checking Oxygen (O2) Sensor Switching
- Test NTC-8A - Checking Idle Air Control Motor
- Test NTC-8B - Checking Idle Air Control Motor
- Test NTC-9A - Checking Park/Neutral Switch
- Test NTC-10A - Checking Pcm Ground & Power Circuits
- Test NTC-11A - Checking Engine Vacuum
- Test NTC-12A - No DTC Mechanical Test
- No-Start Tests
- Test NS-1A - Qualifying No-Start Condition
- Test NS-2A - Inspecting Fuel System
- Test NS-3A - Inspecting Mechanical System
- Test NS-4A - Correcting Fuel Delivery
- Test NS-4B - Correcting Fuel Delivery
- Test NS-5A - Inspecting Fuel Pump
- Test NS-5B - Inspecting Fuel Pump
- Test NS-6A - Correcting No Response Condition
- Test NS-6B - Correcting No Response Condition
- Test NS-6C - Correcting No Response Condition
- Test NS-7A - Inspecting Idle Air Control Motor Operation
- Test NS-7B - Inspecting Idle Air Control Motor Operation
- Test NS-7C - Inspecting Idle Air Control Motor Operation
- Test NS-7D - Inspecting Idle Air Control Motor Operation
- Test NS-7E - Inspecting Idle Air Control Motor Operation
- Test NS-8A - Correcting Start & Stall Condition
- Verification Tests
- Wiring Diagrams
- Engine Controls - Tests W/Codes - Body Control Computer
- Description
- Operation
- Self-Diagnostic System
- Diagnostic Procedure
- Connector Identification
- Self-Diagnostic Tests
- Notes
- Test 1A - Identifying Vehicle Equipment & System Problems
- Test 2A - Electronic Instrument Cluster (EIC) Diagnostics
- Test 2B - Electronic Instrument Cluster (EIC) Diagnostics
- Test 3A - Electronic Instrument Cluster (EIC) Trouble Codes
- Test 4A - Electronic Instrument Cluster (EIC) Problems
- Test 4B - EIC Speedometer/Odometer Failure
- Test 4C - EIC Switch Operation
- Test 5A - EIC Identifying Faulty Gauge(S)
- Test 6A - EIC Repairing Temperature Gauge Problems
- Test 7A - EIC Identifying Faulty Warning Light
- Test 8A - EIC Or Compass/Mini-Trip Illumination Test
- Test 8B - Repairing Park Light Operation
- Test 8C - Repairing Short To GND In Pod SW Control Circuits
- Test 8D - Repairing Open In Pod Switch Control Circuits
- Test 8E - Repairing Short To Ground In Panel LTS Feed CKT
- Test 8F - Repairing Open In Panel Lights Feed Circuit
- Test 9A - Electro/Mechanical Instrument Cluster Diagnostics
- Test 10A - Faulty Gauge On Electro/Mech Instrument Cluster Id
- Test 10B - Repairing Instrument Cluster Sense Circuits (Electronic/Mechanical)
- Test 10C - Repairing Open GND To Electro/Mech Inst CLSTR
- Test 11A - Electro/Mech Instrument Cluster Odometer Failure
- Test 12A - Faulty Electro/Mech Instrument Cluster Warning Light Id
- Test 12B - Faulty Electro/Mech Instrument CLSTR Warning LT Id
- Test 12C - Repairing Inoperative Warning Light
- Test 12D - Repairing Faulty Check Gauges Lamp
- Test 12E - Repairing Faulty Check Gauges Lamp
- Test 13A - Repairing Door Ajar Warning Light
- Test 14A - Repairing Voltage Gauge Or Voltage Light Problem
- Test 15A - Diagnosing Compass/Mini-Trip Module Trouble Codes
- Test 15B - Repairing Compass/Mini-Trip Module Blank Screen
- Test 15C - Diagnosing Blank Screen/Buttons On Compass/Mini-Trip Module
- Test 19A - Identifying Power Door Lock Problems
- Test 19B - Diagnosing Door Lock & Unlock Circuit
- Test 19C - Diagnosing Door Lock & Unlock Circuit
- Test 19D - Diagnosing Door Lock Circuit
- Test 19E - Diagnosing Door Lock Circuit
- Test 19F - Diagnosing Door Unlock Circuit
- Test 19G - Diagnosing Door Unlock Circuit
- Test 19H - Diagnosing Door Lock/Unlock Circuit
- Test 19J - Diagnosing Door Lock Circuit
- Test 20A - Power Door Lock Problems W/ RKE Id
- Test 20B - Repairing Power Door Lock Problems W/ RKE
- Test 20C - Repairing Power Door Lock Problems W/ RKE
- Test 20D - Repairing Power Door Lock Problems W/ RKE
- Test 20E - Repairing Power Door Lock Problems W/ RKE
- Test 20F - Repairing Power Door Lock Problems W/ RKE
- Test 20G - Repairing Power Door Lock Problems W/ RKE
- Test 20H - Repairing Power Door Lock Problems W/ RKE
- Test 21A - Diagnosing Side Door Memory Lock
- Test 22A - Diagnosing Intermittent Wiper Problem
- Test 23A - Identifying Intermittent Wiper Problem
- Test 23B - Diagnosing Intermittent Wiper Problem
- Test 24A - Diagnosing Washer Pump Problem
- Test 24B - Diagnosing Wiper Problem During Wash Cycle
- Test 24C - Diagnosing Wiper Park Switch
- Test 25A - Diagnosing Illuminated Entry System
- Test 26A - Diagnosing Left Front Door Illuminated Entry SW
- Test 26B - Diagnosing Right Front Door Illuminated Entry SW
- Test 27A - Repairing Illuminated Entry Short To Ground
- Test 28A - Diagnosing Courtesy Light System
- Test 28B - Diagnosing Courtesy Light Circuit
- Test 28C - Diagnosing Courtesy Light Battery Feed Circuit
- Test 29A - Courtesy Light Door Switches
- Test 30A - Diagnosing Courtesy Light Control Circuit
- Test 31A - Diagnosing Dome Light Switch
- Test 32A - Courtesy Lights On At All Times
- Test 33A - Diagnosing Key-In Light Circuit
- Test 33B - Checking For Open Key-In Light Circuit
- Test 33C - Checking For Open Key-In Light Circuit
- Test 34A - HEADLTS Will Not Turn Off/Diag HEADLT Time DLY CKT
- Test 34B - Time Delay Will Not Turn Off
- Test 35A - Time Delay Will Not Turn On
- Test 36A - Identifying Liftgate Release Problem
- Test 36C - Repairing Liftgate Release Problem
- Test 36D - Repairing Shorted Liftgate Circuit
- Test 37A - Diagnosing Seat Belt Warning Light Circuit
- Test 37B
- Test 37C - Checking For Short In Seat Belt Warning Light CKT
- Test 37D - Checking For Open In Seat Belt Switch Circuit
- Test 37E - Checking For Short In Seat Belt Switch Circuit
- Test 38A - Identifying Chime System Problem
- Test 38B - Chime Does Not Operate
- Test 38C - Diagnosing Chime With Seat Belt Buckled
- Test 38D - Diagnosing Chime With Driver's Door Open
- Test 39A - Diagnosing No Chime With Exterior Lights On
- Test 39B - Diagnosing No Chime With Key In Ignition
- Test 39C - Diagnosing No Chime With Seat Belt Fastened
- Test 39D - Diagnosing No Chime With Turn Signals On
- Test 39E - Repairing Left Turn Signal Circuit
- Test 39F - Repairing Right Turn Signal Circuit
- Test 40A - Diagnosing Door Ajar Circuit (Left Front Door)
- Test 41A - Diagnosing Door Ajar Circuit (Right Front Door)
- Test 42A - Diagnosing Door Ajar Circuit (Side Door)
- Test 42B - Diagnosing Door Ajar Circuit (Side Door)
- Test 43A - Diagnosing Door Ajar Circuit (Liftgate)
- Test 44A - Repairing Faulty Washer Fluid Level Circuit
- Test 45A - Repairing Fuel Level Sending Unit
- Test 46A - Repairing Oil Pressure Sending Unit
- Test 46B - Diagnosing Oil Indicator Light (Without Oil Gauge)
- Test 46C - Open Oil Pressure Sending Unit
- Test 47A - Diagnosing Oil Press Sending Unit (W/ Oil Gauge)
- Test 47B - Grounded Oil Pressure Sending Unit Signal CKT
- Test 47C - Open Oil Pressure Sending Unit Signal Circuit
- Test 47D - Grounded Oil Pressure Sending Unit
- Test 48A - Electronic Instrument Cluster No Response
- Test 48B - Electronic Instrument Cluster No Response
- Test 48D - Repairing Instrument Cluster Batter Power Supply
- Test 49A - Repairing Body Control Module (BCM) No Response
- Test 49B - Repairing BCM Ignition Power Supply
- Test 49C - Repairing BCM Battery Power Supply
- Test 50A - Compass/Mini Trip Module No Response
- Test 51A - Repairing Pcm No Response
- Test VER-1B - Verification Procedure
- Vehicle Communications Tests
- Notes
- Test 1A - Trouble Codes
- Test 2A - Blank DRB Message Screen
- Test 3A - Ram Test Failure
- Test 4A - Cartridge Error
- Test 5A - Key Pad Test Failure
- Test 6A - Low/High Battery
- Test 7A - Short To Battery
- Test 7B - Short To Battery
- Test 7C - Short To Battery
- Test 7E - Short To Battery
- Test 7F - Short To Battery
- Test 8A - Short To 5 Volts
- Test 8B - Short To 5 Volts
- Test 8E - Short To 5 Volts
- Test 8F - Short To 5 Volts
- Test 8G - Short To 5 Volts
- Test 9A - Short To Ground
- Test 9B - Short To Ground
- Test 10A - Bus + & Bus - Shorted Together
- Test 11A - No Termination
- Test 11F - No Termination (Exc Wrangler)
- Test 11J - No Termination (Wrangler)
- Test 12A - Bus Bias Level Or Bus (+/-) Open
- Test 12F - Bus Bias Level Or Bus (+/-) Open (Exc Wrangler)
- Test 12J - Bus Bias Level Or Bus (+/-) Open (Wrangler)
- Test 13A - No Bus Bias
- Test 13F - No Bus Bias (Exc Wrangler)
- Test 13G - No Bus Bias (Exc Wrangler)
- Test 13J - No Bus Bias (Wrangler)
- Test 14A - Not Receiving Bus Messages Correctly
- Test VER-1 - Verification Procedure
- Wiring Diagrams
- Engine Controls - Tests W/O Codes
- O2 Sensor Location & Identification
- Theory and Operation
- Engine Controls - Theory & Operation
- Introduction
- Computerized Engine Controls
- Powertrain Control Module (Pcm)
- Input Devices
- Notes
- A/C Pressure Switch & Evaporator Switch
- Alternator Output
- Battery Voltage Signal
- Brake Switch
- Coolant Temperature Sensor
- Crankshaft Position Sensor
- Ignition Circuit
- Intake Air Temperature Sensor
- Manifold Absolute Pressure (MAP) Sensor
- Oxygen (O2) Sensor
- Park/Neutral Switch
- Power Steering Switch
- Serial Communications Interface Receive
- Speed (Cruise) Control Switches
- Start (Cranking) Signal
- Camshaft Position Sensor
- Throttle Position Sensor (TPS)
- Vehicle Speed Sensor
- Output Signals
- Notes
- A/C Compressor Clutch Relay
- Alternator Light
- Automatic Shutdown Relay
- Ballast Resistor
- Ballast Resistor By-Pass Relay
- Fuel Injectors
- Fuel Pump Relay
- Idle Air Control (IAC) Motor
- Ignition Coil
- Injection Timing
- Malfunction Indicator Light (MIL)
- Radiator (Cooling) Fan Relay
- Serial Communication Interface Transmit
- Speed (Cruise) Control Solenoids
- Upshift Indicator Light
- Fuel System
- Ignition System
- Emission Systems
- Self-Diagnostic System
- Miscellaneous Controls
- Wiring Diagrams
- Engine Controls - Theory & Operation
- Vacuum Diagrams
- Wiring Diagrams
- General Information
- Abbreviations
- Basic Trouble Shooting
- Basic Trouble Shooting - General Information
- Commonly Used Abbreviations - General Information
- Emission Control Abbreviations
- Engine Performance - Trouble Shooting - General Information
- Brakes
- Anti-Lock Brake Safety Precautions - General Information
- Map - Brake Systems
- Brake Systems
- Notes
- Map Standards Of Service
- The Map Process - Overview
- The Map Process - Overview Of Service Requirements And Suggestions
- Accelerometers
- Accumulators
- Anchor Pins
- Anti-Lock Brake Control Assembly(Module)
- Anti-Lock Brake Controller
- Anti-Lock Brake Systems
- Axle Seal
- Backing Plates
- Bleeder Screw
- Brake Abs Active Light (Blue)
- Brake Fluid
- Brake Friction Material
- Brake On - Off Switch
- Brake Pads
- Brake Pedals
- Brake Shoe Hardware
- Brake Shoes
- Brake Stoplight Switches
- Brake Warning Light (Amber)
- Brake Warning Light (Red)
- Bulb Sockets
- Bulbs And LEDS
- Caliper Hardware
- Caliper Mounting Pin
- Caliper Piston
- Caliper Shim
- Caliper Slider Pin (Bolt) Dust Boot
- Caliper Slider Pin (Bolt)
- Calipers
- Combination Valve
- Controllers
- Digital Ratio Axle Controllers And Buffers (Drab And Dram)
- Disable Switches
- Drums
- Electrical Brake Pumps
- Electrical Park Motor
- Electrical Pumps And Motors
- Electro-Magnetic Interference
- Electronic Brake Control Modulator
- Electronic Brake Distribution
- Electronic Brake Traction Control Module
- Electronic Controllers
- Electronic Traction Control
- External Brake Cable
- Flow Control Valve
- Fluid Level Sensor Switches
- Fluid
- Four Wheel Drive Switches
- Friction Material
- G Sensors
- Gaskets
- Gravitational Switches
- Grease Seal
- Height Sensing Proportioning Valve
- High Pressure Accumulator
- Hoses
- Hub
- Hydraulic Control Unit
- Hydraulic Modulators
- Hydro-Boosters
- Hydro-Electric Boosters (POWERMASTER)
- Ignition Disable Switches
- Lamp Driver Relay
- Lateral Acceleration Switches
- LEDS
- Lenses
- Low Pressure Accumulator
- Lug Nut
- Master Cylinder Cover Gasket
- Master Cylinders
- Modulators
- Motor Pack
- Motors
- Pads
- Parking Brake Cable
- Parking Brake Mechanism
- Parking Brake Shoes
- Parking Brake Switches
- Parking Brake Systems
- Pedal Travel Switches
- Pedals
- Power Distribution Center
- POWERMASTER
- Pressure Differential Switches
- Pressure Switches
- Pressure Transducers
- Proportioning Valve
- Pumps
- Relays
- RELUCTOR (Speed) Ring
- Rotors
- Self-Adjusting Systems
- Shoe Hardware
- Shoes
- Sockets
- Speed Sensor (RELUCTOR) Ring
- Speed Sensors (Electronic Wheel And Vehicle)
- Star Wheel
- Steel Brake Lines
- Stoplight Switches
- Stroke Sensor
- Switches
- Tires
- Tone Ring
- Toothed Rings (Tone Wheel)
- Traction Control System (TCS)
- Transfer Tubes
- Vacuum Boosters
- Vacuum Hoses
- Valves
- Wear Indicator
- Wheel Attachment Hardware
- Wheel Bearings, Races And Seals
- Wheel Cylinders
- Wiring Harnesses
- Yaw Rate Sensor
- Brake System CHECKSHEET
- Reason Code Explanation
- Automotive Terminology & Definitions
- Brake Systems
- Map - Routine Inspection Reference Guide
- Routine Inspection Reference Guide
- Notes
- Map Standards Of Service
- The Map Process - Overview
- The Map Process - Overview Of Service Requirements And Suggestions
- Maintenance Overview
- Antifreeze/Coolant
- Visual Inspection
- Radiator Cap Test
- Engine Fan
- Cooling System Power Flush And Refill
- Belts (Except Timing Belts)
- Belt TENSIONER
- Automatic Transmission Fluid
- Automatic Transmission Fluid Exchange & Filter Replacement
- Engine Oil
- Air Filters
- Cabin Air Filter
- Brake Fluid
- Battery
- Battery Cables
- Power Steering
- Power Steering Fluid
- Wiper Blades
- Routine Inspection CHECKSHEET
- Routine Inspection - UICS
- Brake Systems
- Drivetrain And Transmission
- Notes
- Automatic Transmission Fluid
- Clutch Master Cylinders
- Cooler Lines
- Coolers
- Differential Fluid
- Drain Plugs And Gaskets
- Filters And Screens
- Fluids And Lubricants
- Hoses, Lines, And Tubes
- Hydraulic Fluid
- Lubricants
- Manual Transmission Fluid
- Mounts (Engine, Transaxle And Transmission)
- Transfer Case Fluid
- Vacuum Hoses
- Electrical Systems
- Engine Performance And Maintenance
- Notes
- Accessory Belts
- Air Filter Elements
- Air Filter Gaskets
- Air Filter Housings And Gaskets
- Air Pump Belts
- Batteries
- Battery Connectors
- Belt Idler Assemblies (Accessory And Cam Belts)
- Belt TENSIONERS (Accessory And Cam Belt)
- Chemical Engine DECARBONIZATION
- Combustion Chamber Cleaning
- Coolant Recovery Tanks
- Coolant
- Distributor Caps
- Distributor Rotors
- Engine Cooling Systems
- Engine DECARBONIZATION
- Engine Oil Drain Plugs And Gaskets
- Engine Oil Filters And Canisters
- Engine Oil
- Fuel Filters
- Fuel Injector Cleaning
- Fuel Injectors
- Fuel System Cleaning Service
- Hose Clamps
- Hose Connectors
- Hose Couplers
- Hoses And Tubes (Fuel Lines, Radiator, Vacuum, By-Pass, Heater, Recovery Tank And Oil Coolers)
- Ignition Wires (Secondary)
- Intake Cleaning
- O2 Sensors
- PCV Breather Elements
- PCV Valves
- Radiator Caps And Pressurized Expansion Tank Caps
- Spark Plugs
- Thermostats And Housings
- Throttle Body Cleaning
- Timing Belts
- Vacuum Hoses, Tubes And Connections (Non-Metallic)
- Exhaust Systems
- Heating, Ventilation And Air Conditioning Systems
- Steering And Suspension, Wheel Alignment, Wheels And Tires
- Wheel & Tire Supplement
- Reason Code Explanation
- Automotive Terminology & Definitions
- Routine Inspection Reference Guide
- Check Lists
- Computer Relearn Procedures
- Driveline/Axles
- Drive Axle Noise Diagnosis - General Information
- Gear Tooth Contact Patterns - General Information
- Map - Drive Train & Transmission
- Drive Train & Transmission Systems
- Drivetrain And Transmission
- Notes
- Actuators (Electrical)
- Actuators (Vacuum)
- Automatic Transmission / Transaxle Assemblies/CVTS
- Automatic Transmission Fluid
- Axles
- Bearings And Races
- Bell Cranks
- Bell Housings
- Bushings (External)
- Cables (Speedometer)
- Cables (TV, Detent And Shift)
- Carrier Bearings
- Clutch Cables And Cable Housings
- Clutch Discs (Manual Transmissions)
- Clutch Forks
- Clutch Linkages (Mechanical)
- Clutch Master Cylinders
- Clutch Pedals
- Clutch Pivots
- Clutch Pressure Plates
- Clutch Release Bearings
- Clutch Slave Cylinders (Concentric)
- Clutch Slave Cylinders (Conventional Or External)
- Companion Flanges
- Connectors
- Cooler Bypass Valves
- Cooler Lines
- Coolers
- CV Joints
- Differential And Final Drive Assemblies
- Differential Fluid
- Dip Stick Tubes
- Dip Sticks (Fluid Level Indicators)
- Dowel Pins, Guides And Pilot Holes
- Drain Plugs And Gaskets
- Drive Shaft Flanges
- Drive Shafts And Half Shafts
- Dust Boots
- Engine Mounts
- Exciter Rings
- Filler Tubes
- Filters And Screens
- Flanges
- Flex Plates
- Fluid Level Indicators
- Fluids And Lubricants
- Flywheels
- Force Motors
- Gaskets
- Guides
- Half Shafts
- Hoses, Lines, And Tubes
- Housings (Bell, Case, Tail(Extension) And Auxiliary)
- Hydraulic Fluid
- Intermediate Shaft Support Bearings
- Key Interlock Systems
- Limited Slips
- Lines
- Linkages (External)
- Locking Hub Assemblies
- Locking Hub Control Knobs
- Lubricants
- Manual Transmission Fluid
- Manual Transmission/Transaxle Assemblies
- Metal Clad Seals
- METALASTIC Joints
- Modulator Pins
- Modulators
- Mounts (Engine, Transaxle And Transmission)
- Odometer Drives (Mechanical)
- Odometer Heads (Mechanical)
- Oil Pans
- Pans
- Pilot Holes
- Pressure Plates
- Pressure Switches
- Races
- Rubber Joints (METALASTIC)
- Screens
- Seals (Metal Clad)
- Seals
- Selector Interlock Systems
- Sensors
- Servos
- Shift Interlock Systems (Selector And Key Interlock Systems)
- Side Covers
- Slip Yokes
- Solenoids
- Speed Sensors (Electronic Wheel And Vehicle)
- Speedometer- Driven Gear Housing
- Speedometer/Odometer Drives (Mechanical)
- Speedometer/Odometer Heads (Mechanical)
- Speedometers/Odometers (Electronic)
- Switches
- Tone Wheels
- Toothed Rings (Tone Wheel)
- Torque Converters
- Transaxle Mounts
- Transducers (Transmission)
- Transfer Case Assemblies
- Transfer Case Fluid
- Transmission Coolers
- Transmission Mounts
- Transmission Pans
- Transmission Range Indicators (PRNDL)
- Tubes
- Universal Joints (CARDAN Or Cross Type)
- Vacuum Controls
- Vacuum Hoses
- Vacuum Motors
- Vacuum-Operated Switches
- Vehicle Speed Sensors
- Vents
- Vibration Dampers
- Wheel Attachment Hardware
- Wheel Speed Sensors
- Wiring Harnesses And Connectors
- Yokes And Slip Yokes
- Reason Code Explanation
- Automotive Terminology & Definitions
- Trouble Shooting - Clutches - General Information
- Electrical
- Map - Electrical Systems
- Electrical Systems
- Notes
- Map Standards Of Service
- The Map Process - Overview
- The Map Process - Overview Of Service Requirements And Suggestions
- Actuator Motors (Electric)
- Actuator Motors (Vacuum)
- Air Bags
- Alternators And Generators
- Amplifiers
- Antennas
- Batteries
- Battery Cables, Wires And Connectors
- Battery Cables
- Battery Trays And Hold Down Hardware
- Battery Wires
- Belts
- Bulb Sockets
- Bulbs, Sealed Beams And LEDS
- Cd Players
- Cigarette Lighter Assemblies
- Circuit Breakers
- Clutch Switches
- Connectors
- Control Modules
- Cruise Control Brake Switches
- Cruise Control Cables
- Cruise Control Clutch Switches
- Cruise Control Linkages And Cables
- Cruise Control Reservoirs
- Cruise Control Tubes
- Cruise Control Vacuum Dump Release Valves
- Cruise Control Vacuum Hoses, Tubes And
- Cruise Control Vehicle Speed Sensors
- Defoggers
- Defrosters
- Delays
- Dimmers
- Electric Heaters
- Equalizers
- Fuse Blocks
- Fuse Boxes And Blocks
- Fuses, Fusible Links And Circuit Breakers
- Fusible Links
- Gauges
- Generators
- Ground Cables And Straps
- Ground Straps
- Headlight Adjusters
- Heating Elements (Defrosters, Defoggers, Electric Heaters And Seats)
- Horns And Sirens
- Ignition Switches
- Indicator Lights
- Keyless Entry Keypads And Transmitters
- Keyless Entry Transmitters
- LEDS
- Lenses
- Microphones
- Mirrors (ELECTROCHROMATIC And Heated)
- Motors
- Neutral Safety Switches
- Odometers, Speedometers And Tachometers (Cable Driven)
- Odometers
- Power Distribution Center
- Pulleys
- Receivers, Amplifiers, Equalizers And Sub-Woofer Volume Controls
- Relay Boxes
- Relays
- Sealed Beams
- Seat Heaters
- Security Alarm Sensors
- Sirens
- Solenoids
- Speakers And Microphones
- Speedometer And Tachometer Linkages And Cables
- Speedometer Cables
- Speedometers
- Starters
- Sub-Woofer Volume Control
- Switches
- Tachometer Cables
- Tachometers
- Tape Players And Cd Players
- TENSIONERS
- Timers
- Transceivers
- Transducers
- Vacuum Accumulators (Reservoirs)
- Voltage Regulators
- Washer Fluid Level Senders
- Washer Pumps
- Wiper Arms And Blades
- Wiper Blades
- Wiper Hoses And Nozzles
- Wiper Linkages
- Wiper Nozzles
- Wiper Pump Reservoirs
- Wiring Harnesses And Connectors
- Battery, Starting & Charging System CHECKSHEET
- Reason Code Explanation
- Automotive Terminology & Definitions
- Electrical Systems
- Using lemon2025'S System Wiring Diagrams
- Map - Electrical Systems
- Engine
- Engine Overhaul Procedures - General Information
- * Please Read This First *
- Description
- Engine Identification
- Inspection Procedures
- Cleaning Procedures
- Component Cleaning
- Cylinder Head Replacement
- Cylinder Head Overhaul
- Pistons, Connecting Rods & Bearings
- Crankshaft & Main Bearings
- Camshaft
- Timing Chains & Belts
- Timing Gears
- Oil Pump
- Break-In Procedure
- General Cooling System Service - General Information
- Engine Overhaul Procedures - General Information
- Engine Performance
- Electrostatic Discharge Warning - General Information
- Engine Performance Diagnostic Routine Outline - General Information
- Engine Performance Safety Precautions
- Map - Engine Performance & Maintenance
- Engine Performance And Maintenance (Including Exhaust Systems)
- Engine Performance & Maintenance CHECKSHEET
- Engine Performance And Maintenance
- Notes
- Accelerator Pedal Position Sensor
- Accessory Belts
- Accessory Pulleys
- Air Conditioning Cycling Switches
- Air Conditioning Pressure Sensors
- Air Ducts And Tubes
- Air Filter Elements
- Air Filter Gaskets
- Air Filter Housings And Gaskets
- Air Fuel Ratio Sensors
- Air Injection Control Solenoids
- Air Plenums
- Air Pump Belts
- Air Pumps (Electric Driven)
- Air Tubes
- Aspirator, Check And DECEL Valves
- Baffles
- Ballast Primary Supply Resistor Wires
- Ballast Resistors And Primary Supply Resistors
- Barometric Pressure Sensors
- Batteries
- Battery Cables, Wires And Connectors
- Battery Connectors
- Battery Trays And Hold Down Hardware
- Battery Wires
- Belt Idler Assemblies (Accessory And Cam Belts)
- Belt TENSIONERS (Accessory And Cam Belt)
- Belt-Driven Air Pumps
- Boost Control Mechanism
- Camshaft Position Sensors
- Carburetors And Chokes
- Casting Core Plugs And Expansion Plugs
- Charge Air Coolers ""INTERCOOLERS"" (CAC)
- Check Valves
- Chemical Engine DECARBONIZATION
- Chokes
- Clutch Pedal Position Switches
- Cold Start Injectors
- Combustion Chamber Cleaning
- Connectors
- Coolant Recovery Tanks
- Coolant
- Cooling Fan Motor Modules
- Cooling Fan Motor Relays And Modules
- Cooling Fan Motor Resistors
- Cooling Fan Motor Sensors And Switches
- Cooling Fan Motor Switches
- Cooling Fan Motors
- Crankshaft Position Sensors
- Cylinder Deactivation Solenoid
- Cylinder Head Assemblies
- DECEL Valves
- Deflectors
- Dip Stick Tubes
- Dip Sticks And Tubes
- Distributor Advances And Retarders (Mechanical And Vacuum)
- Distributor Boots And Shields
- Distributor Caps
- Distributor Retarders (Mechanical And Vacuum)
- Distributor Rotors
- Distributor Shields
- Distributors
- Early Fuel Evaporation Valves (Heat Riser Assemblies)
- EGR Coolers
- EGR Exhaust Manifold Passages
- EGR Intake And Exhaust Manifold Passages
- EGR Plates And Coolers
- Electronic Spark Control Modules
- Electronic Transmission Control Devices
- Electronic Transmission Feedback Devices
- Engine Coolant Temperature Sensors
- Engine Cooling Systems
- Engine Covers (Oil Pan, Valve Cover, Timing Cover)
- Engine DECARBONIZATION
- Engine Oil Canisters
- Engine Oil Coolers (External)
- Engine Oil Drain Plugs And Gaskets
- Engine Oil Filters And Canisters
- Engine Oil Gaskets
- Engine Oil Pressure Gauges (Mechanical)
- Engine Oil
- Evaporative Emissions (EVAP) Canister Filters
- Evaporative Emissions (EVAP) Canister Purge Devices
- Evaporative Emissions (EVAP) Canisters
- Evaporative Emissions (EVAP) Feedback Devices
- Exhaust Gas RECIRCULATION Devices
- Exhaust Gas RECIRCULATION Feedback Devices
- Expansion Plugs
- Fan Control Sensor
- Fuel Accumulators And Dampers
- Fuel And Cold Start Injectors
- Fuel Caps
- Fuel Dampers
- Fuel Delivery Check Valves
- Fuel Distributors (BOSCH Cis)
- Fuel Filler Necks And RESTRICTORS
- Fuel Filters
- Fuel Injector Cleaning
- Fuel Injectors
- Fuel Level Senders
- Fuel Pressure Regulators
- Fuel Pumps (In-Tank, External, Electrical Or Mechanical)
- Fuel Rails
- Fuel RESTRICTORS
- Fuel System Cleaning Service
- Fuel Tanks
- Fuel
- Gaskets
- Grommets (Valve Cover)
- Harmonic Dampers
- Heater Control Valves
- Heater Cores
- Hose Clamps
- Hose Connectors
- Hose Couplers
- Hoses And Tube Couplers, Connectors And Clamps
- Hoses And Tubes (Fuel Lines, Radiator, Vacuum, By-Pass, Heater, Recovery Tank And Oil Coolers)
- Housings
- Idle Air Controls
- Idle Speed Control Actuators
- Ignition Boots
- Ignition Coil Towers
- Ignition Coils
- Ignition Control Modules (ICM)
- Ignition Switches
- Ignition Terminals
- Ignition Wires (Secondary)
- Inertia Fuel Shut-Off Switches
- Intake Air Temperature Sensors
- Intake Cleaning
- Intake Manifolds
- In-Tank Fuel Strainers
- INTERCOOLERS
- Knock Sensors
- Liquid Vapor Separators
- Long Block Assemblies
- Manifold Absolute Pressure (Map) Sensors
- Mass Air Flow (MAF) Sensors
- Metal Air Manifolds And Pipes
- Metal Air Pipes
- Mix Control Solenoids
- Motor Mounts
- O2 Sensors
- Oil Pans
- Oil Pressure Sending Units
- Oil Pump Pick-Up Screens
- Oil Pumps
- O-Rings, Gaskets, Seals And Spring Locks
- Park Neutral Position Switches
- PCV Breather Elements
- PCV Orifices
- PCV Valves
- Pick-Up Assemblies (Includes Magnetic, Hall Effect And Optical)
- Power Steering Pressure Sensors
- Powertrain Control Modules (Pcm) And Prom
- Powertrain Control Prom
- Pressurized Expansion Tank Caps
- Radiator / Cooling Fan Blades
- Radiator / Cooling Fan Clutches
- Radiator Caps And Pressurized Expansion Tank Caps
- Radiators
- Roll Over Valves
- Sealing Compounds
- Seals
- Secondary Air Injection System Management Devices
- Sensors
- Short Block Assemblies
- Shrouds, Baffles And Deflectors
- Spark Plugs
- Spring Locks
- Super Chargers
- Switches
- Thermal Vacuum Valves
- Thermostatic Air Door Assemblies
- Thermostats And Housings
- Throttle Bodies
- Throttle Body Cleaning
- Throttle Cables
- Throttle Linkages And Cables
- Throttle Position Sensors
- Throttle Position Switches
- Timing Belt Sprockets
- Timing Belts
- Timing Covers
- Torque Struts
- Transmission Range Switches
- Tube Clamps
- Tube Connectors
- Tube Couplers
- Tubes
- Turbo Chargers
- Vacuum Connections
- Vacuum Hoses, Tubes And Connections (Non-Metallic)
- Vacuum Regulator Solenoids
- Vacuum Tubes
- Valve Covers
- Vehicle Speed Senors
- Volume Air Flow Sensors
- Waste Gate And Boost Control Mechanisms
- Waste Gate Control Solenoids
- Water Pumps (Electric)
- Water Pumps (Non-Electric)
- Wiring Harnesses And Connectors
- Reason Code Explanation
- Automotive Terminology & Definitions
- Parasitic Load Explanation & Test Procedures - General Information
- State Emission Standards - Diesel
- State Emission Standards - Gas
- ALASKA
- ARIZONA
- CALIFORNIA
- Colorado
- CONNECTICUT
- DELAWARE
- District Of COLUMBIA
- GEORGIA
- IDAHO
- ILLINOIS
- INDIANA
- KENTUCKY
- MARYLAND
- MASSACHUSETTS
- MISSOURI
- NEVADA
- New Jersey
- New MEXICO
- New YORK
- North CAROLINA
- OHIO
- OREGON
- PENNSYLVANIA
- RHODE Island
- TENNESSEE
- TEXAS
- UTAH
- VIRGINIA
- WASHINGTON
- WISCONSIN
- U. S. EPA ASM2525 & ASM5015 Start-Up Emission Standards
- U. S. EPA Revised Final ASM Emission Standards (ASM5015 & ASM2525)
- U.S. EPA Im240 Emission Standards
- Waveforms - Injector Pattern Tutorial - General Information
- * Please Read This First *
- Purpose Of This Article
- Is A Lab Scope Necessary?
- The Two Types Of Injector Drivers
- The Two Ways Injector Circuits Are Wired
- Interpreting Injector Waveforms
- Current Waveform Samples
- Notes
- Example #1 - Voltage Controlled Driver
- Example #2 - Voltage Controlled Driver
- Example #3 - Voltage Controlled Driver
- Example #4 - Current Controlled Driver
- Example #5 - Current Controlled Driver
- Example #6 - Current Controlled Driver
- Example #7 - Current Controlled Driver
- Example #8 - Current Controlled Driver
- Voltage Waveform Samples
- Notes
- Example #1 - Voltage Controlled Driver
- Example #2 - Voltage Controlled Driver
- Example #3 - Voltage Controlled Driver
- Example #4 - Current Controlled Driver
- Example #5 - Current Controlled Driver
- Example #6 - Current Controlled Driver
- Example #7 - Current Controlled Driver
- Example #8 - Current Controlled Driver
- Map - Exhaust Systems
- Exhaust Systems
- Notes
- Map Standards Of Service
- The Map Process - Overview
- The Map Process - Overview Of Service Requirements And Suggestions
- Catalytic Converters
- Exhaust And Tail Pipes
- Exhaust Connections
- Hangers
- Heat Risers (Mechanical EFE Devices)
- Heat Shields
- Manifolds (Cast And Tube Type)
- Mechanical EFE Devices
- Muffler Valve
- Mufflers And Resonators
- Reason Code Explanation
- Exhaust Systems
- Heating, Ventilation & A/C (HVAC)
- Map - Heating, Ventilation, & Air Conditioning
- Heating, Ventilation & Air Conditioning Systems
- Notes
- Map Standards Of Service
- The Map Process - Overview
- The Map Process - Overview Of Service Requirements And Suggestions
- Accumulators
- Actuators (Electrical)
- Actuators (Vacuum)
- Air Conditioning Fittings
- Air Conditioning Hoses
- Air Conditioning Metal Lines
- Air Control Doors
- Air Dams (External)
- Air Distribution System
- Belts
- Blend Doors
- Blower Fans (Blower Wheel Or Squirrel Cage)
- Blower Motors
- Blower Resistors
- Blower Switches
- Cabin Air Filters
- Circuit Breakers
- Compressor Clutch Assemblies
- Compressors
- Condenser Air Seals
- Condenser Fan Motors
- Condensers
- Connectors
- Control Cables
- Control Heads (Function Selectors)
- Control Linkages
- Control Modules
- Coolant
- Cooling Fan Blades
- Cooling Fan Clutches
- Cooling Fan Motors
- Evaporator Drain Tubes
- Evaporator Filters
- Evaporator Pressure Regulators (EPRS)
- Evaporators
- Expansion Valves
- Function Selectors
- Fuses, Fusible Links And Circuit Breakers
- Fusible Links
- Gaskets
- Heater Cases
- Heater Control Valves
- Heater Cores
- Heater Hoses
- High Pressure Relief Valves (HPRV)
- Idlers
- In-Line Filters
- Metal Fittings
- Metal Lines
- Mix And Air Control Doors (Blend Doors)
- ORIFACE Tubes
- O-Rings
- Pilot-Operated Absolutes (POAS)
- Plenums
- Pressure Control Valves
- Pressure Sensors
- Pulleys
- Radiators
- Receiver-DRIERS
- Refrigerant Oil
- Refrigerant
- Relays
- Seals
- Service Ports
- Spring Lock Couplings
- Suction Throttling Valves (STVS)
- Switches (Electrical)
- TENSIONERS
- Thermistors And Pressure Sensors
- Thermostats And Housings
- Vacuum Hoses And Tubes
- Vacuum Reservoirs
- Vacuum Tubes
- Valves In Receiver (VIRS)
- Water Pumps (Electric Auxiliary)
- Wiring Harnesses And Connectors
- Heating, Ventilation & Air Conditioning System CHECKSHEET
- Reason Code Explanation
- Automotive Terminology & Definitions
- Heating, Ventilation & Air Conditioning Systems
- Map - Heating, Ventilation, & Air Conditioning
- Identification
- Metric Conversions
- OEM General Information
- How To Use The Engine Performance Section
- Maintenance Reminder Light (Reset Procedures)
- Steering
- Map - Steering, Suspension, Wheel Alignment, Wheels & Tires
- Steering & Suspension Systems
- Wheel And Tire
- Steering & Suspension CHECKSHEET
- Wheels & Tires CHECKSHEET
- Steering And Suspension, Wheel Alignment, Wheels And Tires
- Notes
- Active Handling
- Active Suspension Control Modules
- Active Variable Ratio Steering
- Active Yaw Control
- Adaptive Cruise Control
- Advance TRAC
- Air Bags
- Air Ride Control Modules
- Air Ride Suspension Torsion Springs (Counter Balancing)
- Air Ride Suspension
- Air Ride Tubes
- Air Shocks And Air Struts
- Air Spring Valves
- Air Springs
- Air Suspension Control Valves
- Air Suspension DRIERS
- Axle Acceleration Sensor
- Ball Joints
- Body Acceleration Sensor
- Bushings
- Center Links
- Compressors
- Continuous Damping Control
- Control Arm Shafts
- Control Arms
- Control Modules
- Distance Regulation Control Module
- Distance Regulation Sensor
- Drag Links
- Dynamic Stability Control
- Dynamic Stability Traction Control
- Electronic Ride Control Shocks And Struts
- Electronic Stability Control
- Electronic Suspension System
- Flex Couplers
- Gaskets
- Height Sensors
- Hydraulic Hoses
- Hydraulic Power Steering Pumps
- Hydraulic Suspension Hoses
- Hydraulic Suspension Pumps
- Idler Arms
- Intermediate Shaft U-Joints
- King Pins
- Modules
- Pitman Arms
- Power Steering Belts
- Power Steering Coolers
- Power Steering Fluid
- Power Steering Hoses
- Power Steering Lines (Steel)
- Power Steering Pumps - Electric
- Power Steering Pumps
- Radar Sensor
- Radius Arms
- Relay Rods
- Relays
- Sensors
- Shock Absorbers, Strut Cartridges And Strut Assemblies
- Spindles
- Springs, Coil, Leaf And Torsion Bars
- STABILITRAC
- Stability Management System
- Steering Angle Sensor
- Steering Arms
- Steering Couplers
- Steering Dampers
- Steering Gears (Except Rack And Pinion)
- Steering Gears, Rack And Pinion
- Steering Knuckles
- Strike Out Bumpers
- Strut Bearing Plate Assemblies
- Strut Rods
- Suspension Pumps (Hydraulic)
- Sway Bar Links
- Sway Bar Mounting Bushings
- Sway Bars
- Switches
- Tie Rod Ends (Inner And Outer)
- Tire Pressure Monitoring System
- Tire Pressure Sensors
- Tires
- Torque Sensor
- Torsion Springs
- Track Bar Bushings
- Track Bars
- Trailing Arm Bushings
- Trailing Arms
- Valve Stems
- Vehicle Dynamics Control
- Vehicle Speed Sensor
- Vehicle Stability Assist
- Vehicle Stability/Skid Control
- Warning Lamps
- Wheel Alignment
- Wheel Attachment Hardware
- Wheel Bearings, Races And Seals
- Wheels (Rims)
- Wiring Harnesses And Connectors
- Reason Code Explanation
- Automotive Terminology & Definitions
- Wheel Alignment Theory & Operation - General Information
- Map - Steering, Suspension, Wheel Alignment, Wheels & Tires
- Traction Control Disable Procedures
- Trouble Shooting - Manual Transmission - General Information
- Heating, Ventilation & A/C (HVAC)
- General Servicing
- A/C Compressor Refrigerant Oil Checking
- A/C Compressor Servicing
- A/C System General Servicing
- A/C System Specifications
- HVAC Control Systems
- A/C-Heater System - Manual
- Heater System
- General Servicing
- Maintenance
- Procedures
- Maintenance Information
- Model Identification
- Maintenance Service Information
- Service Labor Times
- Service Point Locations
- Additional Service Information
- Identification Label Locations
- Wheel & Tire Specifications
- Battery Specifications
- Cautions & Warnings
- Supplemental Restraint System (SRS) Air Bag System
- Anti-Lock Brake System (Abs)
- Battery Warning
- Replacing Blown Fuses
- Brake Pad Wear Indicator
- Catalytic Converter
- Coolant (Propylene-Glycol Formulations)
- Electrostatic Discharge Sensitive (ESD) Parts
- Engine Oil
- Fuel System Service
- Halogen Bulbs
- Radiator Cap
- Radiator Fan
- Oil Filter
- Transfer Case
- Command-TRAC (4WD)
- Front And Rear Differentials (4WD)
- TRAC-LOK Differentials (4WD)
- Wheel & Tire Warnings
- Warranty Information
- Notes
- 12-Month/12,000-Mile Warranty
- 36-Month/36,000-Mile Warranty
- Basic New Car Limited Warranty (1989-94)
- Powertrain Warranty
- Owner's Choice Coverage
- Air Bag Limited Warranty
- Customer One Care Warranty (1995)
- Basic New Car Limited Warranty (1995)
- Emission Control Systems Limited Warranty
- Federal Emissions "Performance" Warranty
- Corrosion Warranty
- Roadside Assistance (1995)
- Fuses & Circuit Breakers
- Maintenance Reminder Light (Reset Procedures)
- Maintenance Information
- Procedures
- Steering
- Manual Steering
- Steering Knuckles - 4WD
- Steering System - Manual
- Steering System - Power
- Power Steering
- Steering Knuckles - 4WD
- Steering System - Manual
- Steering System - Power
- Steering Column
- Manual Steering
- Suspension
- Front Suspension
- Suspension - Front
- Rear Suspension
- Wheel Alignment
- Front Suspension
- Transmission
- Automatic Trans
- Diagnosis - 30RH & 32RH (2.5L & 4.0L)
- Application
- Identification
- Description & Operation
- Torque Converter Clutch Lock-Up Symptom Diagnosis
- Notes
- Loud Chatter During TCC Lock-Up When Cold
- No Torque Converter Clutch (TCC) Lock-Up
- Shudder After Torque Converter Clutch (TCC) Lock-Up
- TCC Locks Up Or Drags In Low Or 2ND Gear
- TCC Stays Engaged At Low Speeds In Drive
- Torque Converter Clutch (TCC) Will Not Disengage
- Vibration After TCC Lock-Up
- Vibration Or Shudder During TCC Lock-Up
- Self-Diagnostic System
- DRB Problems & Error Messages
- Diagnostic Charts
- Wiring Diagrams
- Servicing - A/T
- Transmission Oil Pan Gasket Id
- Diagnosis - 30RH & 32RH (2.5L & 4.0L)
- 30RH & 32RH & 36RH & 37RH Automatic Transmission - Hydraulic Diagrams
- Manual Trans
- Transfer Case - Overhaul - New Process 207 & 231
- Automatic Trans
- External Pages
