GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection.

  2. Object Number: 2027762  Size: SH
  3. Remove the negative cable nut (1).
  4. Remove the negative cable (2).

  5. Object Number: 2027817  Size: SH
  6. Disconnect the wiring harness current sensor plug (4).
  7. Remove the current sensor (5) from the battery tray.

  8. Object Number: 2027819  Size: SH
  9. Remove the current sensor (2) from the battery negative cable (1).

Installation Procedure


    Object Number: 2027819  Size: SH
  1. Install the current sensor (2) at the battery negative cable (1).

  2. Object Number: 2027817  Size: SH
  3. Install the current sensor (5) at the battery tray.
  4. Connect the wiring harness current sensor plug (4).

  5. Object Number: 2027762  Size: SH
  6. Install the negative cable (2).
  7. Caution: Refer to Fastener Caution in the Preface section.

  8. Install the negative cable nut (1) and tighten to  9 N·m (80 lb in).
  9. Connect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection.