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Home >> GMC >> 2001 >> Sierra 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 8 (Engine Controls - 4.3L - Repair Instructions) >> Repair Instructions >> Throttle Position Sensor Replacement >> Installation Procedure

Installation Procedure

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    Fig 1: View Of TP Sensor
    GM10936Courtesy of GENERAL MOTORS COMPANY
  1. Install the TP sensor on the throttle shaft.
  2. Align the TP sensor flange holes with the throttle body attaching screw holes.
  3. Fig 2: View Of TP Sensor Screws
    GM10935Courtesy of GENERAL MOTORS COMPANY
  4. Refer to FASTENER NOTICE in Cautions and Notices.

    Install the TP sensor attaching screws.

    Tighten 

    Tighten the TP sensor attaching screws to 2 N.m (18 lb in).

  5. Fig 3: View Of Throttle Position (TP) Sensor Harness Connector
    GM12885Courtesy of GENERAL MOTORS COMPANY
  6. Connect the TP sensor harness connector.