GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 18675  Size: SH
  1. Disconnect the TP sensor electrical connector.
  2. Remove the TP sensor attaching screws (2) and retainers.
  3. Remove the TP sensor (1).

Installation Procedure


    Object Number: 18675  Size: SH

    Important: Install the new TP sensor attaching screws when replacing TP sensor.

  1. With the throttle valve in the normal closed (idle) position, install the throttle position sensor (1) on the throttle body assembly.
  2. Install the retainers and the two TP sensor screws (2).
  3. Tighten
    Tighten the screws to 2-4 N·m (18-35 lb in).

  4. Connect the TP sensor electrical connector.