FixVault

Assist Step Controller Replacement

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2008 GMC Yukon XL, 2008 GMC Yukon, 2008 Chevrolet Tahoe, 2008 Chevrolet Suburban, and 2008 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: View Of Power Assist Step Controller & Bolts
GM1811263Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Power Assist Step Controller Bolt (Qty: 2)
NOTE: Refer to Fastener Notice .

Tighten:  6 N.m (53 lb in)

2 Power Assist Step Controller

Procedure

  1. Disconnect any electrical connectors.
  2. Reprogram the new controller if necessary. Refer to Control Module References .