Operation CHARM: Car repair manuals for everyone.

Accelerator Pedal Position Sensor: Service and Repair

REMOVAL PROCEDURE




1. Remove the connector position assurance (CPA) retainer.

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. Disconnect the accelerator pedal position (APP) sensor electrical connector.
3. Reposition the carpet to access the lower nut.




4. Remove the accelerator pedal nuts.
5. Remove the accelerator pedal assembly.

INSTALLATION PROCEDURE




1. Install the accelerator pedal assembly.

NOTE: Refer to the Fastener Notice in Service Precautions.

2. Install the accelerator pedal nuts.

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

3. Reposition the carpet.




4. Connect the APP sensor electrical connector.
5. Install the CPA retainer.
6. Reposition the carpet.
7. Connect a scan tool in order to test for proper throttle-opening and throttle-closing range.
8. 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 (WOT).
9. Verify that the vehicle meets the following conditions:
- The vehicle is not in a reduced engine power mode.
- The ignition is ON.
- The ignition is OFF.
10. Inspect the carpet fit under the accelerator pedal.