Assist Step Control Module Replacement (Retractable Power Assist)

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2015 GMC Yukon XL, 2015 GMC Yukon, 2015 Chevrolet Tahoe, 2015 Chevrolet Suburban, and 2015 Cadillac Escalade ESV. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Assist Step Control Module (Retractable Power Assist)

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedure Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
1	Power Assist Step Controller Bolt (Qty: 2) CAUTION: Refer to Fastener Caution . Tighten 6 N.m (53 lb in)
2	Insulating Foam Tape NOTE: Do not apply foam tape to the label side of the module.
3	Power Assist Step Controller Procedure Disconnect any electrical connectors. Reprogram the new controller if necessary. Refer to Control Module References .