3.0L MPFI CEC Testing
- Diagnosis & Testing
- System Diagnosis
- Preliminary Checks
- Diagnostic Procedure
- Entering On-Board Diagnostics
- Check Engine Light Diagnostic Mode
- DRB-II Diagnostic Mode
- DRB-II Switch Test Mode
- DRB-II Read Input States
- DRB-II Read Output States
- DRB-II Actuate Solenoids & Relays
- DRB-II Actuate Outputs
- DRB-II Read Sensor Voltages
- DRB-II Read Sensor Values
- DRB-II Set Engine RPM
- DRB-II Minimum Airflow Speed
- DRB-II Emissions EMR Tests
- DRB-II Read Module Information
- DRB-II Problems & Error Messages
- Clearing Codes
- Emission Maintenance Reminder (EMR) Light Reset Procedure
- Emission Maintenance Reminder (EMR) Mileage Transfer
- Diagnostic Trouble Code Definitions
- No Start Test Information
- Notes
- NS1 - Spark, Fuel Control & Fault "Ignition Control CKT"
- NS2 - Fuel Pressure, TPS & Power Supply (Z1) To Injectors
- NS3 - Checking For Wet Plugs, Valve & Ignition Timing
- NS4 - SMEC, Fuel Pump & CKTS, & Restricted Fuel Lines
- NS5 - Power To Coil Primary & Primary Control Circuits
- NS6 - Checking Spark Control Circuitry
- NS7 - Fault Messages "INJ 1, INJ 2 & INJ 3 Peak Current"
- NS8 - Fault Messages "INJ 1 & INJ 2 Control CKT"
- NS9 - Checking System For Faults
- NS10 - Power & Ground, Shorted Map, Bad SMEC & Defective Distributor Pick-Up
- NS11 - Distributor Control Circuits & Pick-Up, & SMEC
- NS12 - ASD Relay Fault & Pull-In Coil CKTS (K14 & K19)
- NS13 - Fault Message "Z1 Voltage Sense"
- NS14 - Fault Message "FJ2 Voltage Sense"
- NSVER - No Start Verification
- DRIVEABILITY Test Information
- Notes
- Dr1 - Checking System For Faults
- Dr2 - Checking SMEC Controlled Components
- Dr3 - Test For Intermittent Operation Of Solenoids & Relays
- Dr4 - Test For Intermittent Operation Of Map Sensor Signal
- Dr5 - Test For Intermittent Operation Of Sensor Voltages
- Dr6 - Intermittent Operation Of Fuel Injectors & AIS Motor
- Dr7 - Intermittent Fault Message "Sync Pick-Up Signal"
- Dr8 - Intermittent Fault Message "Map Pneumatic Signal" (DTC 13)
- Dr9 - Intermittent Fault Message "Map Pneumatic Change" (DTC 13)
- Dr10 - Fault Message "Map Voltage Low" (DTC 14)
- Dr11 - Fault Message "Map Voltage Too High" (DTC 14)
- Dr12 - Fault Message "Vehicle Speed Signal" (DTC 15)
- Dr13 - Fault Message "Oxygen Sensor Signal" (DTC 21)
- Dr14 - Fault Message "Coolant Voltage Low" (DTC 22)
- Dr15 - Fault Message "Coolant Voltage High" (DTC 22)
- Dr16 - Fault Message "INJ 1 Peak Current" (DTC 26)
- Dr17 - Fault Message "INJ 2 Peak Current" (DTC 26)
- Dr18 - Fault Message "INJ 3 Peak Current" (DTC 26)
- Dr19 - Fault Message "INJ 1 Control CKT" (DTC 27)
- Dr20 - Fault Message "INJ 1 & INJ 2 Control CKT" (DTC 27)
- Dr21 - Fault Message "TPS Voltage Low" (DTC 24)
- Dr22 - Fault Message "TPS Voltage High" (DTC 24)
- Dr23 - Fault Message "AIS Motor Circuits" (DTC 25)
- Dr24 - Fault Message "Purge Solenoid Circuit" (DTC 31)
- Dr25 - Fault Message "A/C Clutch Relay CKT" (DTC 33)
- Dr26 - Fault Message "Radiator Fan Relay" (DTC 35)
- Dr27 - For Fault Message "FJ2 Voltage Sense" (DTC 44)
- Dr28 - Fault Message "Sync Pick-Up Signal" (DTC 54)
- Dr29 - Fault Messages "EMR Mileage ACCUM" & "EEPROM Write Denied" (DTC 62)
- Dr30 - Checking Sensor Calibrations (Cold Engine)
- Dr31 - Spark Plug Check
- Dr32 - Checking Sensor Calibrations (Warm Engine)
- Dr33 - Checking Secondary Ignition System
- Dr34 - Checking Basic Timing & Fuel System
- Dr35 - Checking Oxygen Sensor Operation
- Dr36 - Checking Throttle Body Minimum Airflow
- Dr37 - Other Possible Causes
- Verification Test Information
- Speed Control Test Information
- Charging System Tests
- Notes
- Ch1 - Checking Charging System For Fault Messages
- Ch2 - Fault Message "Battery Input Sense" (DTC 16)
- Ch3 - Fault Message "Battery Voltage High" (DTC 46)
- Ch4 - Checking For Fault Message "Battery Voltage Low" (DTC 47)
- Ch5 - Checking For Intermittent Fault Messages
- Ch6 - Checking Charging System With No Fault Messages
- Wiring Diagrams
- Removal & Installation