Section 14 (Engine Controls - Tests W/Codes - 2.5L)
WARNING: This page is about a different car, the 1995 Plymouth Voyager, 1995 Plymouth Grand Voyager, 1995 Dodge Grand Caravan, and 1995 Dodge Caravan. However, it is still accessible from the selected car via links, so may be relevant.
- Introduction
- Self-Diagnostic System
- Inactive DTC Condition
- Fuel Pressure Release
- Trouble Codes/Messages
- Connector Identification
- Self-Diagnostic Tests
- Notes
- 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 - Map Sensor Voltage Too Low (DTC 14)
- Test TC-5A - Map Sensor Voltage Too High (DTC 14)
- Test TC-6A - No Change In Map From Start To Run And Slow Change In Idle Map Sensor Signal (DTC 13)
- Test TC-7A - O2S Stays At Center (DTC 21)
- Test TC-8A - O2S Stays Above Center (Rich) (DTC 52)
- Test TC-9A - O2S Stays Below Center (Lean) (DTC 51)
- Test TC-10A - O2S Shorted To Voltage (DTC 21)
- Test TC-11A - No Vehicle Speed Sensor Signal (DTC 15)
- Test TC-11B - No Vehicle Speed Sensor Signal
- Test TC-11C - No Vehicle Speed Sensor Signal
- Test TC-11D - No Vehicle Speed Sensor Signal
- Test TC-11E - No Vehicle Speed Sensor Signal
- Test TC-12A - Idle Air Control Motor Circuits (DTC 25)
- Test TC-12B - Idle Air Control Motor Circuits
- Test TC-12C - Idle Air Control Motor Circuits
- Test TC-12D - Idle Air Control Motor Circuits
- Test TC-12E - Idle Air Control Motor Circuits
- Test TC-13A - Injector Control Circuit (DTC 27)
- Test TC-13B - Injector Control Circuit
- Test TC-17A - EGR System Failure (DTC 32)
- Test TC-18A - EGR Solenoid Circuit (DTC 32)
- Test TC-19A - EVAP Purge Solenoid Circuit (DTC 31)
- Test TC-20A - Torque Converter Clutch Solenoid Circuit (DTC 37)
- Test TC-21A - Throttle Position Sensor Voltage Low (DTC 24)
- Test TC-22A - Throttle Position Sensor Voltage High (DTC 24)
- Test TC-23A - Throttle Body Temp Sensor Voltage Low (DTC 23)
- Test TC-24A - Throttle Body Temp Sensor Voltage High (DTC 23)
- Test TC-25A - ECT Sensor Voltage Too Low (DTC 22)
- Test TC-26A - ECT Sensor Voltage Too High (DTC 22)
- Test TC-27A - No ASD Relay Output Voltage At Pcm (DTC 42)
- Test TC-28A - Auto Shutdown Relay Control Circuit (DTC 42)
- Test TC-29A - Rad Fan Control Relay Circuit (DTC 35)
- Test TC-30A - Low Speed Fan CTRL Relay Circuit (DTC 35)
- Test TC-31A - High Speed Fan CTRL Relay Circuit (DTC 35)
- Test TC-32A - A/C Clutch Relay Circuit (DTC 33)
- Test TC-36A - Pcm Failure Sri Mile Not Stored And Pcm Failure EEPROM Write Denied (DTC 62 & 63)
- Test TC-37A - Battery Temp Sensor Volts Out Of Limit (DTC 44)
- 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 & Radiator Fan Operation
- Test NTC-5A - Checking TP Sensor Calibration
- Test NTC-6A - Checking Map Sensor Calibration
- Test NTC-7A - Checking Oxygen Sensor (O2S) Switching
- Test NTC-7B - Checking Oxygen Sensor (O2S) Switching
- Test NTC-8A - Checking Oxygen Sensor (O2S) 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 Ground & Power Circuits
- Test NTC-14A - Checking Engine Vacuum
- Test NTC-15A - Checking Minimum Idle Airflow
- Test NTC-16A - 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-4C - Correcting Fuel Delivery
- Test NS-5A - Inspecting Fuel Pump
- Test NS-5B - Inspecting Fuel Pump
- Test NS-5C - 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-6D - 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 - Repairing No Crank Condition
- Test NS-9B - Repairing No Crank Condition
- Test NS-9C - Repairing No Crank Condition
- Verification Tests
- Summary
- Wiring Diagrams