Accelerator Pedal Position Sensor: Service and Repair

ACCELERATOR PEDAL POSITION (APP) SENSOR REPLACEMENT

REMOVAL PROCEDURE




1. Disconnect the accelerator pedal position (APP) sensor electrical connector.

NOTE: Handle the electronic throttle control components carefully. Use cleanliness in order to prevent damage. Do not drop the electronic throttle control components. Do not roughly handle the electronic throttle control components. Do not immerse the electronic throttle control components in cleaning solvents of any type.




2. Remove the 3 APP sensor bolts (1).
3. Remove the APP sensor (2).

INSTALLATION PROCEDURE




1. Install the APP sensor.

NOTE: Refer to Fastener Notice in Service Precautions.

2. Install the 3 APP sensor bolts (1).

Tighten the bolts to 20 N.m (15 lb ft).




3. Connect the APP sensor electrical connector.
4. Verify that the vehicle meets the following conditions:
- The vehicle is not in a reduced engine power mode.
- The ignition is ON.
- The engine is OFF.
5. Connect a scan tool in order to test for a proper throttle-opening and throttle-closing range.
6. Operate the accelerator pedal and monitor the throttle angles. The accelerator pedal should operate freely, without binding, between a closed throttle, and a wide open throttle.