Engine Controls - Tests W/Codes - 3.0L

• Introduction
  • Notes
  • System Diagnostics
    • Notes
    • Malfunction Indicator Light (MIL)
    • On-Board Diagnostics
    • Hard Failures
    • Intermittent Failures
• Self-Diagnostic System
  • Service Precautions
  • Diagnostic Procedure
  • Visual Inspection
  • Retrieving Diagnostic Trouble Codes
  • Clearing Diagnostic Trouble Codes
• Inactive Trouble Code Condition
• Powertrain Control Module
  • Powertrain Control Module Location
  • Powertrain Control Module Programming
    • Notes
    • Procedure For Programming PCM & Clearing DTCs From ABS & SRS Modules
    • Procedure For Updating Secret Key Data
• Fuel Pressure Release
• Connector Identification
  • Notes
  • Output Speed Sensor Connector Terminal Identification (4-Speed A/T)
  • Park/Neutral Switch Connector Terminal Identification (3-Speed A/T)
  • Engine Controls - Tests W/Codes - 3.0L
  • Identifying Torque Converter Clutch Solenoid Connector Terminals (3-Speed A/T)
  • Identifying Transmission Control Module Connector Terminals 4-Speed A/T)
  • Torque Converter Clutch Solenoid Connector Terminal Identification (3-Speed A/T)
  • Transmission Range Sensor Connector Terminal Identification (4-Speed A/T)
  • Identifying Vehicle Speed Sensor Connector Terminals (3 Speed A/T)
  • Vehicle Speed Sensor Connector Terminal Identification (3-Speed A/T)
• Self-Diagnostic Tests
• DTC Test
  • Checking System For Diagnostic Trouble Codes
  • Test No. 1 - Improper Malfunction Indicator Light (Mil) Operation
  • Test TC-1A - No Cam Signal At Pcm
  • Test TC-1B - No Cam Signal At Pcm
  • Test TC-1C - No Cam Signal At Pcm
  • Test TC-5A - Charging System Voltage Too Low
  • Test TC-6A - Charging System Voltage Too High
  • Test TC-6B - Charging System Voltage Too High
  • Test TC-10A - Auto Shutdown Relay Control Circuit
  • Test TC-11A - Generator Field Not Switching Properly
  • Test TC-12A - Torque Converter Clutch Solenoid Circuit
  • Test TC-14A - Radiator Fan Control Relay Circuit
  • Test TC-15A - Speed Control Solenoid Circuits
  • Test TC-15B - Speed Control Solenoid Circuits
  • Test TC-16A - A/C Clutch Relay Circuit
  • Test TC-17A - EGR Solenoid Circuit
  • Test TC-18B - EVAP Purge Solenoid Circuit
  • Test TC-19B - Injector No. 3 Control Circuit
  • Test TC-19C - Injector No. 3 Control Circuit
  • Test TC-20A - Injector No. 2 Control Circuit
  • Test TC-20C - Injector No. 2 Control Circuit
  • Test TC-21A - Injector Control Circuit
  • Test TC-21C - Injector No. 1 Control Circuit
  • Test TC-21D - Injector No. 1 Control Circuit
  • Test TC-25A - Idle Air Control Motor Circuits
  • Test TC-25B - Idle Air Control Motor Circuits
  • Test TC-25C - Idle Air Control Motor Circuits
  • Test TC-25D - Idle Air Control Motor Circuits
  • Test TC-25E - Idle Air Control Motor Circuits
  • Test TC-26A - Throttle Position Sensor Voltage Low
  • Test TC-27A - Throttle Position Sensor Voltage High
  • Test TC-30A - Engine Coolant Temp. (ECT) Sensor Voltage Too Low
  • Test TC-31A - Engine Coolant Temp. (ECT) Sensor Voltage Too High
  • Test TC-32A - Upstream O2 Sensor Stays At Center
  • Test TC-35A - No Vehicle Speed Sensor (VSS) Signal
  • Test TC-35B - No Vehicle Speed Sensor (VSS) Signal
  • Test TC-35C - No Vehicle Speed Sensor (VSS) Signal
  • Test TC-36A - Map Sensor Voltage Too Low
  • Test TC-37A - Map Sensor Voltage Too High
  • Test TC-39A - No Change In Map Sensor From Start To Run
  • Test TC-40A - No Crank Reference Signal At Pcm
  • Test TC-40B - No Crank Reference Signal At Pcm
  • Test TC-40C - No Crank Reference Signal At Pcm
  • Test TC-43A - Ignition Coil Primary Circuit
  • Test TC-43B - Ignition Coil No. 1 Primary Circuit
  • Test TC-44A - No ASD Relay Output Voltage At Pcm
  • Test TC-46A - EGR System Failure
  • Test TC-48A - Pcm Failure EEPROM Write Denied & Pcm Failure Sri Mile Not Stored
  • Test TC-60A - Barometric Pressure Out Of Range
  • Test TC-61A - Injector No. 4 Control Circuit
  • Test TC-61C - Injector No. 4 Control Circuit
  • Test TC-62A - Upstream O2 Sensor Shorted To Voltage
  • Test TC-69B - Injector No. 5 Control Circuit
  • Test TC-69C - Injector No. 5 Control Circuit
  • Test TC-70A - Injector No. 6 Control Circuit
  • Test TC-70C - Injector No. 6 Control Circuit
  • Test TC-90A - A/C Pressure Sensor Volts Too High
  • Test TC-91A - A/C Pressure Sensor Volts Too Low
  • Test TC-96A - No CCD Messages From Transmission Control Module (TCM)
  • Test TC-97A - No CCD Message From Body Control Module (BCM)
  • Test TC-101A - Fuel Pump Relay Control Circuit
  • Test TC-102A - Upstream O2 Sensor Slow Response
  • Test TC-103A - Upstream O2 Sensor Heater Failure
  • Test TC-105A - Downstream O2 Sensor Heater Failure
  • Test TC-106A - Multiple Cylinder Misfire
  • Test TC-107A - Cylinder No. 1, 2, 3, 4, 5 Or 6 Misfire
  • Test TC-112A - Catalytic Converter Efficiency Failure
  • Test TC-113A - EVAP Purge Flow Monitor Failure
  • Test TC-113B - EVAP Purge Flow Monitor Failure
  • Test TC-113C - EVAP Purge Flow Monitor Failure
  • Test TC-114A - Park/Neutral Switch Failure
  • Test TC-118A - Fuel System Rich
  • Test TC-118B - Fuel System Rich
  • Test TC-119A - Fuel System Lean
  • Test TC-119B - Fuel System Lean
  • Test TC-126A - Downstream O2 Sensor Shorted To Voltage
  • Test TC-128A - Closed Loop Temperature Not Reached
  • Test TC-129A - Downstream O2 Sensor Stays At Center
  • Test TC-132A - TPS Voltage Does Not Agree With Map
  • Test TC-138A - Target Idle Not Reached
  • Test TC-138B - Target Idle Not Reached
  • Test TC-146A - 5-Volt Supply Output Too Low
  • Test TC-146B - 5-Volt Supply Output Too Low
  • Test TC-148A - Torque Converter Clutch, No Rpm Drop At Lockup
  • Test TC-152A - Brake Switch Stuck Pressed Or Released
  • Test TC-153A - Battery Temperature Sensor Voltage Too Low Or Too High
  • Test TC-155A - Upstream O2 Sensor Shorted To Ground
  • Test TC-156A - Downstream O2 Sensor Shorted To Ground
  • Test TC-157A - Intermittent Loss Of CMP Or CKP
  • Test TC-157B - Intermittent Loss Of CMP Or CKP
  • Test TC-157C - Intermittent Loss Of CMP Or CKP
  • Test TC-157D - Intermittent Loss Of CMP Or CKP
  • Test TC-157E - Intermittent Loss Of CMP Or CKP
  • Test TC-160A - EVAP Leak Monitor Small Leak Detected
  • Test TC-161A - EVAP Leak Monitor Large Leak Detected
  • Test TC-183A - Leak Detection Pump Solenoid Circuit
  • Test TC-184A - Leak Detection Pump Pressure Switch
  • Test TC-186A - Mis-Fire Adaptive Numerator At Limit
  • Test TC-187A - EVAP Leak Monitor Pinched Hose
  • Test TC-192A - Slow Upstream O2 During Catalyst Monitor
  • Test NTC-1A - No Trouble Code Test Menu
    • No Trouble Code Complete Test
    • No Trouble Code Quick Individual Test
    • No Trouble Code Quick Symptom Test
  • Test NTC-2A - Checking Secondary Ignition
  • Test NTC-3A - Checking Pcm Power & Ground Circuits
  • Test NTC-4A - Checking Engine Vacuum
  • Test NTC-5A - Checking Fuel Pressure
  • Test NTC-5B - Checking Fuel Pressure
  • Test NTC-5C - Checking Fuel Pressure
  • Test NTC-6A - Checking Coolant Sensor Calibration & Radiator Fan Operation
  • Test NTC-7A - Checking Throttle Position Sensor Calibration
  • Test NTC-8A - Checking Map Sensor
  • Test NTC-9A - Checking Minimum Idle Airflow
  • Test NTC-10A - Checking Oxygen Sensor Switching
  • Test NTC-10B - Checking Oxygen Sensor Switching
  • Test NTC-11A - Checking Oxygen Sensor Heater
  • Test NTC-12A - Checking Idle Air Control Motor
  • Test NTC-13A - Checking Engine Mechanical Systems
  • Test NTC-17A - Checking Evaporative Emission System
  • Test NTC-17B - Checking Evaporative Emission System
  • Test NTC-18A - Checking EGR System
  • Test NTC-20A - Checking Park/Neutral Position Switch
  • Test NS-Se - No Start Test Selection Menu
  • Test NS-1A - Checking Camshaft & Crankshaft Position Sensors
  • Test NS-2A - Checking Secondary Ignition System
  • Test NS-2B - Checking Secondary Ignition System
  • Test NS-3A - Checking Fuel System
  • Test NS-3B - Repairing Low Fuel Pressure
  • Test NS-3C - Repairing High Fuel Pressure
  • Test NS-3D - Checking Fuel Pump
  • Test NS-4A - Checking Idle Air Control Motor
  • Test NS-6A - Repairing A No Response Condition
  • Test NS-6B - Repairing A No Response Condition
  • Test NS-7A - Repairing A Start & Stall Condition
  • Test NS-8A - Checking Engine Mechanical Systems
  • Test NS-9A - Repairing A No Crank Condition
  • Test VER-1A - No Start Verification
    • Notes
    • Procedure For Programming PCM & Clearing DTCs From ABS & SRS Modules
    • Procedure For Updating Secret Key Data
    • Final Procedure
  • Test VER-2A - Road Test Verification
    • Notes
    • Procedure For Programming PCM & Clearing DTCs From ABS & SRS Modules
    • Procedure For Updating Secret Key Data
    • Final Procedure
  • Test VER-3A - Charging Verification
    • Notes
    • Procedure For Programming PCM & Clearing DTCs From ABS & SRS Modules
    • Procedure For Updating Secret Key Data
    • Final Procedure
  • Test VER-4A - Speed Control Verification
    • Notes
    • Procedure For Programming PCM & Clearing DTCs From ABS & SRS Modules
    • Procedure For Updating Secret Key Data
    • Final Procedure
  • Test VER-5A - Road Test For OBD-II Trouble Codes
    • Notes
    • Procedure For Programming PCM & Clearing DTCs From ABS & SRS Modules
    • Procedure For Updating Secret Key Data
    • Final Procedure
  • Test VER-6A - Leak Detection Pump (LDP) Verification
    • Notes
    • Procedure For Programming PCM & Clearing DTCs From ABS & SRS Modules
    • Procedure For Updating Secret Key Data
    • Final Procedure
• Summary