gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Accelerator Pedal Position Sensor|Service and Repair|Page 3269 > < Accelerator Pedal Position Sensor|Service and Repair
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Installation Procedure

1. Position the accelerator pedal to the accelerator pedal bracket.

Caution:  Refer to Fastener Caution   See: Service Precautions/Vehicle Damage Warnings/Fastener Caution.

2. Install the accelerator pedal bolts.

Tighten the bolts to 9 Nm (80 lb in).

3. Connect the APP sensor electrical connector (1).
4. Connect a scan tool to the diagnostic port in order to test for proper throttle-opening and throttle-closing range. 
5. 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).

6. Verify that the vehicle meets the following conditions: 

Accelerator Pedal Position Sensor|Service and Repair|Page 3269 > < Accelerator Pedal Position Sensor|Service and Repair