GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1839729  Size: SH
  1. Remove the air cleaner assembly. Refer to Air Cleaner Assembly Replacement.
  2. Disconnect the engine wiring harness electrical connector (6) from the bank 1 exhaust camshaft position (CMP) sensor.

  3. Object Number: 1285252  Size: SH
  4. Remove the CMP sensor bolt.
  5. Remove the CMP sensor.

Installation Procedure


    Object Number: 1285252  Size: SH
  1. Install the CMP sensor.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the CMP sensor bolt.
  4. Tighten
    Tighten the bolt to 10 N·m (89 lb in).


    Object Number: 1839729  Size: SH
  5. Connect the engine wiring harness electrical connector (6) to the bank 1 exhaust CMP sensor.
  6. Install the air cleaner assembly. Refer to Air Cleaner Assembly Replacement.