GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Turn the ignition OFF.

  2. Object Number: 1949750  Size: SH
  3. Remove the camshaft position (CMP) actuator valve electrical connector (1) from the CMP (2).

  4. Object Number: 1949753  Size: SH
  5. Remove the CMP actuator solenoid valve to engine front cover retaining bolt (1).
  6. Remove the CMP actuator valve (2).
  7. Inspect the CMP actuator valve seal and replace as necessary.

Installation Procedure

  1. Inspect the CMP actuator valve seal for damage. Replace the seal if necessary.

  2. Object Number: 1949753  Size: SH
  3. Install the CMP actuator valve (2) to the engine front cover.
  4. Notice: Refer to Fastener Notice in the Preface section.

  5. Install the CMP actuator solenoid valve to engine front cover retaining bolt (1).
  6. Tighten
    Tighten the bolt to 10 N·m (89 lb in).


    Object Number: 1949750  Size: SH
  7. Install the CMP valve electrical connector (1) to the CMP actuator valve.