GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1350714  Size: SH
  1. Disconnect the engine wiring harness electrical connector (4) from the exhaust camshaft position (CMP) sensor (5).

  2. Object Number: 858172  Size: SH
  3. Remove the exhaust CMP sensor retaining bolt.
  4. Remove the exhaust CMP sensor from the cylinder head.

Installation Procedure

  1. Lightly lubricate the O-ring seal with clean engine oil.

  2. Object Number: 858172  Size: SH
  3. Install the exhaust CMP sensor into the cylinder head.
  4. Caution: Refer to Fastener Caution in the Preface section.

  5. Install the exhaust CMP sensor bolt.
  6. Tighten
    Tighten the CMP sensor bolt to 10 N·m (89 lb in).


    Object Number: 1350714  Size: SH
  7. Connect the engine wiring harness electrical connector (4) to the exhaust CMP sensor (5).