GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

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

  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection.
  2. Remove the steering column covers. Refer to Steering Column Trim Covers Replacement.

  3. Object Number: 1631247  Size: SH
  4. Disconnect the turn signal switch by pushing the tabs (1) on the switch housing.
  5. Disconnect the connectors (2).
  6. Remove the turn signal switch.

  7. Object Number: 1631249  Size: SH
  8. Disconnect the wiper switch by pushing tabs (1) on the switch housing.
  9. Disconnect the connectors (2).
  10. Remove the wiper switch.

Installation Procedure


    Object Number: 1631264  Size: SH
  1. Install the wiper switch.
  2. Connect the connectors.

  3. Object Number: 1631278  Size: SH
  4. Install the turn signal switch.
  5. Connect the connectors.
  6. Install the steering column covers. Refer to Steering Column Trim Covers Replacement.
  7. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection.