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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1137 (Engine Controls And Fuel - 3.6L - Introduction (2 Of 2)) >> Repair Instructions >> Accelerator Pedal Position Sensor Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Aligning APP Sensor To Mounting Plate
    GM818887Courtesy of GENERAL MOTORS CORP.
  1. If previously removed, install the APP sensor bracket to the front of dash.
  2. NOTE: Refer to Fastener Notice .
  3. Install the APP sensor bracket mounting nuts.

    Tighten:  Tighten the APP sensor bracket nuts to 9 N.m (80 lb in).

  4. Position the APP sensor to the mounting bracket.
  5. Install the APP sensor mounting bolts.

    Tighten:  Tighten the APP sensor mounting bolts to 9 N.m (80 lb in).

  6. Connect the APP sensor electrical connector.
  7. Operate the accelerator pedal and observe the APP angles using a scan tool. The accelerator pedal should operate freely, without binding between closed throttle and wide open throttle.
  8. Install the closeout/insulator panel. Refer to Instrument Panel Insulator Replacement - Left Side .