 1.CHECK GROUND CONNECTION
- Turn ignition switch OFF.
- Check ground connection M95. Refer to Ground Inspection in Circuit Inspection.
Is the inspection result normal?
YES >>GO TO 2. NO >>Repair or replace ground connection.
 2.CHECK APP SENSOR 1 POWER SUPPLY CIRCUIT
- Disconnect accelerator pedal position (APP) sensor harness connector.
- Turn ignition switch ON.
- Check the voltage between APP sensor harness connector and ground.
APP sensor
| Ground
| Voltage (V)
| Connector
| Terminal
| E111
| 5
| Ground
| Approx. 5
|
Is the inspection result normal?
YES >>GO TO 4. NO >>GO TO 3.
 3.DETECT MALFUNCTIONING PART
Check the following. - Harness connectors M6, E106
- Harness for open or short between ECM and accelerator pedal position sensor
>>Repair open circuit, short to ground or short to power in harness or connectors.
 4.CHECK APP SENSOR 1 GROUND CIRCUIT FOR OPEN AND SHORT
- Turn ignition switch OFF.
- Disconnect ECM harness connector.
- Check the continuity between APP sensor harness connector and ECM harness connector.
APP sensor
| ECM
| Continuity
| Connector
| Terminal
| Connector
| Terminal
| E111
| 3
| M107
| 103
| Existed
|
- Also check harness for short to ground and short to power.
Is the inspection result normal?
YES >>GO TO 6. NO >>GO TO 5.
 5.DETECT MALFUNCTIONING PART
Check the following. - Harness connectors M6, E106
- Harness for open or short between ECM and accelerator pedal position sensor
>>Repair open circuit, short to ground or short to power in harness or connectors.
 6.CHECK APP SENSOR INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
- Check the continuity between APP sensor harness connector and ECM harness connector.
APP sensor
| ECM
| Continuity
| Connector
| Terminal
| Connector
| Terminal
| E111
| 4
| M107
| 104
| Existed
|
- Also check harness for short to ground and short to power.
Is the inspection result normal?
YES >>GO TO 8. NO >>GO TO 7.
 7.DETECT MALFUNCTIONING PART
Check the following. - Harness connectors M6, E106
- Harness for open or short between ECM and accelerator pedal position sensor
>>Repair open circuit, short to ground or short to power in harness or connectors.
 8.CHECK APP SENSOR
 9.REPLACE ACCELERATOR PEDAL ASSEMBLY
 10.CHECK INTERMITTENT INCIDENT
|