Engine Controls - Tests W/Codes - 3.8L
- Introduction
- Model Identification
- Self-Diagnostic System
- Inactive Trouble Code Condition
- Fuel Pressure Release
- Trouble Codes/Messages
- Connector Identification
- Self-Diagnostic Tests
- Notes
- Test TC-1A - Checking For Trouble Codes
- 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-8A - 02S Shorted To Voltage (DTC 21)
- Test TC-9A - 02S Stays At Center (DTC 21)
- Test TC-10A - 02S Stays Above Center (Rich) (DTC 52)
- Test TC-11A - 02S 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 - Throttle Position Sensor Voltage High (DTC 24)
- Test TC-15A - Throttle Position Sensor Voltage Low (DTC 24)
- Test TC-16A - Idle Air Control Motor Circuits (DTC 25)
- Test TC-16B - Idle Air Control Motor Circuits
- Test TC-16C - Idle Air Control Motor Circuits
- Test TC-16D - Idle Air Control Motor Circuits
- Test TC-16E - Idle Air Control Motor Circuits
- Test TC-17A - Injector Control Circuits (DTC 27)
- Test TC-17B - Injector #1 Control Circuit
- Test TC-17C - Injector #1 Control Circuit
- Test TC-18A - Injector #2 Control Circuit (DTC 27)
- Test TC-18B - Injector #2 Control Circuit
- Test TC-19A - Injector #3 Control Circuit (DTC 27)
- Test TC-19B - Injector #3 Control Circuit
- Test TC-20A - Injector #4 Control Circuit (DTC 27)
- Test TC-20B - Injector #4 Control Circuit
- Test TC-21A - Injector #5 Control Circuit (DTC 27)
- Test TC-21B - Injector #5 Control Circuit
- Test TC-22A - Injector #6 Control Circuit (DTC 27)
- Test TC-22B - Injector #6 Control Circuit
- Test TC-23A - EVAP Purge Solenoid Circuit (DTC 31)
- Test TC-24A - EGR Solenoid Circuit (DTC 32)
- Test TC-25A - EGR System Failure (DTC 32)
- Test TC-26A - A/C Clutch Relay Circuit (DTC 33)
- Test TC-28A - Low Speed Fan Control Relay Circuit (DTC 35)
- Test TC-29A - High Speed Fan Control Relay Circuit (DTC 35)
- Test TC-30A - Auto Shutdown Relay Control Circuit (DTC 42)
- Test TC-31A - No ASD Relay Voltage Output At Pcm (DTC 42)
- Test TC-32A - Ignition Coil Primary Circuit (DTC 43)
- Test TC-32B - Ignition Coil #1 Primary Circuit
- Test TC-33A - Ignition Coil #2 Primary Circuit (DTC 43)
- Test TC-34A - Ignition Coil #3 Primary Circuit (DTC 43)
- TEST TC-35A - PCM FAILURE SRI MILE NOT STORED OR PCM FAILURE EEPROM WRITE DENIED (DTC or 63)
- Test NTC-1A - No Trouble Code Test Menu
- Test NTC-2A - Checking Secondary Ignition & Timing
- Test NTC-3A - Checking Fuel Pressure
- Test NTC-3B - Checking Fuel Pressure
- Test NTC-4A - CHKING Coolant Sens Calibration & Rad Fan OPER
- 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 Oxygen (O2) Sensor Heater
- Test NTC-9A - Checking Idle Air Control Motor
- Test NTC-9B - Checking Idle Air Control Motor
- Test NTC-10A - Checking Solenoid Operations
- Test NTC-11A - Checking Park/Neutral Switch
- Test NTC-12A - Checking Pcm Grounds & Power Circuits
- Test NTC-13A - Checking EGR System
- Test NTC-14A - Checking Engine Vacuum
- Test NTC-15A - Checking Minimum Idle Airflow
- Test NTC-16A - No Trouble Code 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 - Repairing Low Fuel Pressure
- 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
- Test NS-9A - Correcting No Crank Condition
- Verification Tests
- Summary
- Wiring Diagrams