GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

    Caution: Refer to Torque Reaction Against Timing Drive Chain Caution in the Preface section.


    Object Number: 946222  Size: SH
  1. Remove the camshaft. Refer to Camshaft Cover Replacement - Right Side.
  2. Remove the camshaft position actuator from the timing chain.

Installation Procedure

    Caution: Refer to Torque Reaction Against Timing Drive Chain Caution in the Preface section.


    Object Number: 946222  Size: SH
  1. Install the camshaft position actuator to the timing chain.
  2. Install the camshaft. Refer to Camshaft Cover Replacement - Right Side.