Serial Data Gateway Module Replacement (HP2)

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of Auxiliary Body Control Module

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedures Remove the inflatable restraint module. Refer to Instrument Panel Inflatable Restraint Module Replacement .
1	Serial Data Gateway Module Assembly Procedure Press on the tabs to release the serial data gateway module. Disconnect the electrical connectors. Reprogram the serial data gateway module if replaced. Refer to Control Module References .

Callout

Component Name

Preliminary Procedures
Remove the inflatable restraint module. Refer to Instrument Panel Inflatable Restraint Module Replacement .

Serial Data Gateway Module Assembly

Procedure

Press on the tabs to release the serial data gateway module.
Disconnect the electrical connectors.
Reprogram the serial data gateway module if replaced. Refer to Control Module References .