GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

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


    Object Number: 1263882  Size: SH
  1. Disconnect the negative battery cable.
  2. Remove the CO potentiometer mounting bolt.
  3. Remove the electrical connector.

Installation Procedure


    Object Number: 1263882  Size: SH
  1. Connect the electrical connector.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the CO potentiometer mounting bolt.
  4. Tighten
    Tighten the CO potentiometer mounting bolt to 8 N·m (71 lb in).

  5. Connect the negative battery cable.