GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

    Warning: Refer to Battery Disconnect Warning in the Preface section.


    Object Number: 1289478  Size: SH
  1. Disconnect the negative battery cable.
  2. Disconnect the crankshaft position (CKP) sensor electrical connector.

  3. Object Number: 1289479  Size: SH
  4. Remove the CKP sensor bolt.
  5. Remove the CKP sensor.

Installation Procedure

    Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 1289479  Size: SH
  1. Install the CKP sensor with the bolt and tighten to 6.5 N·m (58 lb in).

  2. Object Number: 1289478  Size: SH
  3. Connect the CKP sensor electrical connector.
  4. Connect the negative battery cable.