Diagnosis Procedure
- CHECK GROUND CONNECTION
- Turn ignition switch OFF.
- Check ground connection E21. Refer to Ground Inspection in "CIRCUIT INSPECTION ".
Is the inspection result normal?
YES: GO TO 2.
NO: Repair or replace ground connection.
- CHECK ACCELERATOR PEDAL POSITION 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.
VOLTAGE SPECIFICATIONAPP sensor Ground Voltage Connector Terminal E110 4 Ground Approx. 5 V Is the inspection result normal?
YES: GO TO 7.
NO: GO TO 3.
- CHECK SENSOR POWER SUPPLY CIRCUIT
Check harness for short to power and short to ground, between the following terminals.
CONNECTOR TERMINAL REFERENCEECM Sensor Connector Terminal Name Connector Terminal F8 47 Electric throttle control actuator F29 1 59 CMP sensor (PHASE) F26 1 E16 83 APP sensor E110 4 Is the inspection result normal?
YES: GO TO 4.
NO: Repair short to ground or short to power in harness or connectors.
- CHECK COMPONENT
Check the following.
- Camshaft position sensor (PHASE) (Refer to , "COMPONENT INSPECTION ".)
Is the inspection result normal?
YES: GO TO 5.
NO: Replace malfunctioning component.
- CHECK TP SENSOR
Refer to , "COMPONENT INSPECTION ".
Is the inspection result normal?
YES: GO TO 9.
NO: GO TO 6.
- REPLACE ELECTRIC THROTTLE CONTROL ACTUATOR
- Replace electric throttle control actuator.
- Go to , "ACCELERATOR PEDAL RELEASED POSITION LEARNING : SPECIAL REPAIR REQUIREMENT ".
INSPECTION END
- CHECK APP SENSOR
Refer to , "COMPONENT INSPECTION ".
Is the inspection result normal?
YES: GO TO 9.
NO: GO TO 8.
- REPLACE ACCELERATOR PEDAL ASSEMBLY
- Replace accelerator pedal assembly. Refer to "REMOVAL AND INSTALLATION ".
- Go to , "SPECIAL REPAIR REQUIREMENT ".
INSPECTION END
- CHECK INTERMITTENT INCIDENT
Refer to "INTERMITTENT INCIDENT ".
INSPECTION END