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Home >> Cadillac >> 2007 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 1611 (Engine Control System & Fuel System - 6.6L (LMM) - Repair Instructions) >> Repair Instructions >> Accelerator Pedal Position Sensor Replacement >> Installation Procedure
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Installation Procedure

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Accelerator Pedal Bolts
    GM1657867Courtesy of GENERAL MOTORS CORP.
  1. Position the accelerator pedal to the accelerator pedal bracket.
    2. CAUTION: Refer to Fastener Caution .
  2. Install the accelerator pedal bolts and tighten to 9 N.m (80 lb in)..
    3. Fig 2: Identifying APP Sensor Electrical Connector
    GM1657866Courtesy of GENERAL MOTORS CORP.
  3. Connect the APP sensor electrical connector (1).
  4. Install the CPA retainer.
  5. Connect a scan tool to the diagnostic port 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:
    • The vehicle is not in a reduced engine power mode.
    • The ignition is ON.
    • The engine is OFF.
  8. Inspect the carpet fit under the accelerator pedal.
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