Yukon XL 2WD V8-5.3L (2011)
5. Slide the trailer brake control module (1) rearward and remove the trailer brake control module.
Installation Procedure
1. If installing a new trailer brake control module, hand start the 3 trailer brake control module bolts.
2. Position the trailer brake control module to the frame rail.
3. Slide the trailer brake control module (1) forward on the frame rail.
Caution: Refer to Fastener Caution See: Service Precautions/Vehicle Damage Warnings/Fastener Caution.
4. Tighten the trailer brake control module bolts (1) to 9 Nm (80 lb in).
5. Connect the trailer brake control module electrical connector.
6. If installing a new trailer brake control module, program the module. Refer to Control Module References See: Testing and
Inspection/Programming and Relearning.
