Accelerator Pedal Position Sensor: Service and Repair
REMOVAL PROCEDURENOTE: 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.
1. Remove the connector position assurance (CPA) retainer.
2. Disconnect the accelerator pedal position (APP) sensor electrical connector.
3. Reposition the carpet, to access the lower bolt.
4. Remove the APP assembly bolts.
5. Remove the APP assembly.
INSTALLATION PROCEDURE
1. Install the APP assembly.
NOTE: Refer to the Fastener Notice in Service Precautions.
2. Install the APP assembly bolts.
Tighten
Tighten the bolts to 20 N.m (15 lb ft).
3. Reposition the carpet.
4. Connect the APP sensor electrical connector.
5. Install the CPA retainer.
6. Connect a scan tool in order to check for the proper throttle-opening and throttle-closing range.
7. 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.
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).