Diagnosis Procedure
- CHECK GROUND CONNECTION
- Turn ignition switch OFF.
- Check ground connection E38. 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.
APP sensor Ground Voltage (V) Connector Terminal E110 4 Ground Approx. 5 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.
ECM Sensor Connector Terminal Name Connector Terminal F8 47 TP sensor F29 1 51 Battery current sensor F76 1 55 PSP sensor F62 3 59 CMP sensor (PHASE) (bank 1) F26 1 63 CMP sensor (PHASE) (bank 2) F69 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 COMPONENTS
Check the following.
- Camshaft position sensor (PHASE) (Refer to "COMPONENT INSPECTION ".)
- Battery current sensor (Refer to "COMPONENT INSPECTION ".)
- Power steering pressure sensor (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. Refer to "EXPLODED VIEW ".
- Go to
"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 "EXPLODED VIEW ".
- Go to
"SPECIAL REPAIR REQUIREMENT ".
: INSPECTION END
- CHECK INTERMITTENT INCIDENT
Refer to "INTERMITTENT INCIDENT ".
: INSPECTION END