Diagnosis Procedure

CHECK ACCELERATOR PEDAL POSITION SENSOR 1 POWER SUPPLY CIRCUIT

Check the voltage between APP sensor harness connector and ground.

Is the inspection result normal?

YES: GO TO 6.

NO: GO TO 2.

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
F111	81	Throttle position sensor (bank 1)	F66	2
	82	Throttle position sensor (bank 2)	F64	2
	83	Camshaft position sensor (bank 2)	F83	1
	85	Manifold absolute pressure sensor	F19	1
M160	5	APP sensor 1 (Without ICC)	M9	5
M160	6	APP sensor 1 (With ICC)	M153	6

Is the inspection result normal?

YES: GO TO 3.

NO: Repair short to ground or short to power in harness or connectors.

CHECK COMPONENTS
Check the following.
- Camshaft position sensor (bank 2) (Refer to "COMPONENT INSPECTION (CAMSHAFT POSITION SENSOR) ".)
- Manifold absolute pressure sensor (Refer to "COMPONENT INSPECTION (MAP SENSOR) ".)
  Is the inspection result normal?
  
  YES: GO TO 4.
  
  NO: Replace malfunctioning component.
CHECK THROTTLE POSITION SENSOR
Refer to "COMPONENT INSPECTION (THROTTLE POSITION SENSOR) ".

Is the inspection result normal?

YES: GO TO 8.

NO: GO TO 5.
REPLACE ELECTRIC THROTTLE CONTROL ACTUATOR
Replace electric throttle control actuator. Refer to "REMOVAL AND INSTALLATION ".

: INSPECTION END
CHECK ACCELERATOR PEDAL POSITION SENSOR
Refer to "COMPONENT INSPECTION (ACCELERATOR PEDAL POSITION SENSOR) ".

Is the inspection result normal?

YES: GO TO 8.

NO: GO TO 7.
REPLACE ACCELERATOR PEDAL ASSEMBLY
Replace accelerator pedal assembly.

Refer to "MODELS WITHOUT DISTANCE CONTROL ASSIST SYSTEM: REMOVAL AND INSTALLATION " (Without distance control assist system).

Refer to "MODELS WITH DISTANCE CONTROL ASSIST SYSTEM: REMOVAL AND INSTALLATION " (With distance control assist system).

: INSPECTION END
CHECK INTERMITTENT INCIDENT
Refer to "INTERMITTENT INCIDENT ".

: INSPECTION END