Sensor power supply 2

1. Turn ignition switch OFF.
2. Disconnect accelerator pedal position (APP) sensor harness connector.
3. Turn ignition switch ON.
4. Check the voltage between APP sensor harness connector and ground.

   +		-	Voltage (Approx.)
   APP sensor
   Connector	Terminal
   E12	5	Ground	5 V

Is the inspection result normal?

YES

INSPECTION END

NO

GO TO 2.

1. Turn ignition switch OFF.
2. Disconnect ECM harness connector.
3. Check the continuity between APP sensor harness connector and ECM harness connector.

   APP sensor		ECM		Continuity
   Connector	Terminal	Connector	Terminal
   E12	5	E16	152	Existed

Is the inspection result normal?

YES

GO TO 3.

NO

Repair or replace malfunctioning part.

Check harness for short to power and short to ground, between the following terminals.

Is the inspection result normal?

YES

GO TO 4.

NO

Repair or replace malfunctioning part.

Check the following.

• Accelerator pedal position sensor 2 (Refer to Component Inspection ).
• Intake camshaft position sensor (Refer to Component Inspection ).
• Engine oil pressure sensor (Refer to Component Inspection ).
• Fuel rail pressure sensor (Refer to Component Inspection ).
• Mass air flow sensor (Refer to Component Inspection ).
• Refrigerant pressure sensor (Refer to Diagnosis Procedure ).

Is the inspection result normal?

YES

Refer to Intermittent Incident .

NO

Replace malfunctioning part.