Installation Procedure

Fig 1: Locating Trailer Brake Control Module

Courtesy of GENERAL MOTORS CORP.

If installing a new trailer brake control module, hand start the 3 trailer brake control module bolts.
Position the trailer brake control module to the frame bracket.
Slide the trailer brake control module (1) toward the left frame rail.

CAUTION: Refer to Fastener Caution .

Fig 2: Identifying Trailer Brake Control Module & Mounting Bolts

Courtesy of GENERAL MOTORS CORP.

Tighten the trailer brake control module bolts (1) to 9 N.m (80 lb in).
Connect the trailer brake control module electrical connector.
Install the spare tire and wheel assembly. Refer to Spare Wheel Hoist Replacement .
If installing a new trailer brake control module, program the module. Refer to Control Module References .