Suburban 1/2 Ton 2WD V8-5.3L VIN T (2004)
1. Install the accelerator pedal assembly.
NOTE: Refer to the Fastener Notice in Service Precautions.
2. Install the accelerator pedal nuts.
Tighten the nuts to 20 N.m (15 lb ft).
3. Connect the APP sensor electrical connector.
4. Reposition the carpet.
5. Connect a scan tool in order to test for 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 (WOT).
7. Verify that the vehicle meets the following conditions:
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The vehicle is not in a reduced engine power mode.
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The ignition is ON.
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The engine is OFF.
8. Inspect the carpet fit under the accelerator pedal.
