Sensor power supply 3

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

   +		-	Voltage (Approx.)
   APP sensor 2
   Connector	Terminal
   E20	1	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 2 harness connector and ECM harness connector.

   +		-		Continuity
   APP sensor 2		ECM
   Connector	Terminal	Connector	Terminal
   E20	1	E77	142	Existed

Is the inspection result normal?

YES

GO TO 3.

NO

Repair open circuit.

1. Disconnect following sensors harness connector.
2. 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 short to ground or short to power in harness or connectors.

Check the following.

• APP sensor 2 (Refer to Component Inspection (Accelerator Pedal Position Sensor) .)
• Multi-way control valve (Refer to Component Inspection (Multi-way Control Valve) .)
• Fan clutch assembly (Refer to Component Inspection (Cooling Fan Speed Sensor) .)
• Camshaft position sensor (Bank 2) (Refer to Component Inspection (Camshaft Position Sensor) .)
• Exhaust valve timing control position sensor (Bank 2) (Refer to Component Inspection (Exhaust Valve Timing Control Position Sensor) .)

Is the inspection result normal?

YES

Perform Intermittent Incident .

NO

Replace malfunctioning component.