GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.

  2. Object Number: 1313610  Size: SH
  3. Disconnect the gray engine wiring harness electrical connector (2) from the gray 2/4 indicator switch electrical connector (4).

  4. Object Number: 1313615  Size: SH
  5. Disconnect the gray 2/4 indicator switch electrical connector (2) from the bracket (1).
  6. Loosen the switch connector bracket bolt in order to release the 2/4 indicator switch pigtail.
  7. Remove the transfer case 2/4 indicator switch (4) and gasket (3) from the transfer case.

Installation Procedure

    Caution: Refer to Component Fastener Tightening Caution in the Preface section.


    Object Number: 1313615  Size: SH
  1. Install the transfer case 2/4 indicator switch (4) and gasket (3) into the transfer case.
  2. Tighten the 2/4 indicator switch to 39 N·m (29 lb ft).

  3. Route the 2/4 indicator switch pigtail along the bracket (1)
  4. Install the switch connector bracket bolt and tighten to 15 N·m (11 lb ft).
  5. Connect the gray 2/4 indicator switch electrical connector (2) to the bracket (1).

  6. Object Number: 1313610  Size: SH
  7. Connect the gray engine wiring harness electrical connector (2) to the gray 2/4 indicator switch electrical connector (4).
  8. Lower the vehicle.