Service Procedure

1. Remove the negative battery cable.





2. Remove the retainer from the brake pedal pin and unsnap the stop lamp switch from the pushrod (Figure 1).

3. Remove the wiring connector from the switch and discard the switch.

4, With the switch removed, unsnap the side/locking cover on the wiring connector and remove the wires in cavities A & B. Re-index the wires as follows:

- Utilities end Suburbans

White wire in cavity A, and the orange wire in cavity B.

- All other models

Yellow wire in cavity A, and the orange wire in cavity B.

5. Repair the locking tab on the terminals and insert wires into the new cavities and snap closed the side/locking cover on the connector.

6. ReInstall the wiring connector to the new stoplamp switch and snap the switch to the pushrod (Figure 1).

7. Locate the switch on the brake pedal pin and install the retainer.

8. Connect the negative battery cable.

9. Install the GM Campaign Identification Label.