GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1777177  Size: SH
  1. Remove the intake manifold cover. Refer to Intake Manifold Cover Replacement.
  2. Remove the engine mount snubber bracket and drive belt. Refer to Drive Belt Replacement.
  3. Disconnect the engine wiring harness electrical connector (2) from the camshaft position actuator magnet.

  4. Object Number: 1557696  Size: SH
  5. Remove the camshaft position actuator magnet bolts.
  6. Remove the camshaft position actuator magnet and O-ring seal.

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1557696  Size: SH
  1. Install the camshaft position actuator magnet O-ring seal and magnet.
  2. Install the camshaft position actuator magnet bolts.
  3. Tighten
    Tighten the bolts to 10 N·m (89 lb in).


    Object Number: 1777177  Size: SH
  4. Connect the engine wiring harness electrical connector (2) to the camshaft position actuator magnet.
  5. Install the engine mount snubber bracket and drive belt. Refer to Drive Belt Replacement.
  6. Install the intake manifold cover. Refer to Intake Manifold Cover Replacement.