Engine Controls - Tests W/Codes - 3.0L
- Introduction
- Model Identification Table
- System Diagnosis
- Hard Failures
- Intermittent Failures
- Diagnostic Procedure
- Entering On-Board Diagnostics
- Check Engine Light Diagnostic Mode
- DRB-II Diagnostic Mode
- Start Counter
- Fault Counter
- DRB-II Switch Test Mode
- DRB-II Read Input States
- DRB-II Read Output States
- DRB-II Actuates Solenoids & Relays
- DRB-II Actuates Outputs
- DRB-II Read Sensor Voltages
- DRB-II Read Sensor Values
- DRB-II Engine Parameters
- DRB-II Set Engine Rpm
- DRB-II Emissions EMR Tests
- DRB-II Read Module Information
- DRB-II System Monitors
- DRB-II Special Functions
- DRB-II Problems & Error Messages
- Self-Diagnostics Fault Codes Table
- Emission Maintenance Reminder (EMR) Mileage Transfer
- Emission Maintenance Reminder (EMR) Light Reset Procedure
- Clearing Codes
- Vehicle Security System Diagnosis
- Summary
- SBEC 60-Pin Connector Terminal Identification
- Code Chart Information
- No Start Tests
- NS-1: Check For DRB-II Message "Fuel Not Allowed"
- NS-2: Check Fuel Pressure, TPS & Power Feed To Injectors
- NS-3: Check For Wet Plugs, Valve Gear & IGN Timing
- NS-4: Check Fuel Pressure Out Of Specs
- NS-5: Check For Defective Coil Or Control Circuitry
- NS-6: Checking System Faults W/DRB-II
- NS-7: Check Power Circuit To Injectors & IGN System
- NS-8: Check Power Supply & Ground Circuits
- NS-9: Code 11 "IGN Reference Signal"
- NS-10: Code 42 "Auto Shutdown Relay"
- NS-11: Code 42 "Z1 Voltage SENCE"
- DRIVEABILITY Tests
- Dr-1: Checking System For Faults
- Dr-2: Code 13 "Map Pneumatic Signal"
- Dr-3: Code 13 "Map Pneumatic Change"
- Dr-4: Code 14 "Map Voltage Too Low"
- Dr-5: Code 14 "Map Voltage Too High"
- Dr-6: Code 15 "Vehicle Speed Signal"
- Dr-7: Code 21 "Oxygen Sensor Signal"
- Dr-8: Code 21 "Oxygen Sensor Shorted Hi"
- Dr-9: Code 22 "Coolant Voltage Low"
- Dr-10: Code 22 "Coolant Voltage High"
- Dr-11: Code 24 "TPS Voltage Low"
- Dr-12: Code 24 "TPS Voltage Hi"
- Dr-13: Code 27 "Injector 1 CKT & Peak Current
- Dr-14: Code 27 "Injector 2 CKT & Peak Current
- Dr-15: Code 27 "Injector 3 CKT & Peak Current
- Dr-16: Code 25 "AIS Motor Circuits"
- Dr-17: Code 31 "Purge Solenoid CKT"
- Dr-18: Code 32 "EGR Solenoid CKT"
- Dr-19: Code 32 "EGR System Failure"
- Dr-20: Code 35 "Radiator Fan Relay"
- Dr-21: Code 35 "Radiator Fan Relay" (C & Y Body)
- Dr-22: Code 33 "A/C Clutch Relay CKT"
- Dr-23: Code 33 "A/C Clutch Relay CKT" (C & Y Body)
- Dr-24: Code 54 "Syn Pick-Up Signal"
- Dr-25: Code 62 "EMR Miles Not Stored"
- Dr-26: Check Eng Controller GRND & Power Circuits
- Dr-27: Check Park/Neutral Switch Input
- Dr-28: Check Coolant & TPS Sensor Calibrations
- Dr-29: Check Map Calibrations
- Dr-30: Checking AIS Motor
- Dr-31: Check EGR Operation
- Dr-32: O2 Sensor Heater Test
- Dr-33: Checking Fuel Pressure
- Dr-34: Checking Heated O2 Sensor
- Dr-35: Code 51 "Lean F/A Condition"
- Dr-36: Code 52 "Rich F/A Condition"
- Dr-37: Checking MINUMUM Airflow
- Dr-38: Other Possible Causes Of Dr Problems
- Dr-39: Intermittent Faults For Solenoids & Relays
- Dr-40: Intermittent Faults "Map Pneumatic Change"
- Dr-41: Intermittent Faults "Map Signal"
- Dr-42: Intermittent Faults For Injectors & AIS Motor
- Verification Tests