Audio System Transceiver Module Replacement (U42/C3U)

WARNING: This page is about a different car, the 2011 GMC Acadia, 2011 Chevrolet Traverse, and 2011 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Audio System Transceiver Module (U42/C3U)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
Preliminary Procedure Remove the video display assembly. Refer to Video Display Replacement (U42/C3U) , Video Display Replacement (U42) .
1	Roof Console Assembly Refer to Roof Rear Console Replacement .
2	Audio System Transceiver Module Mounting Bracket Screw (Qty: 3) CAUTION: Refer to Fastener Caution . Tighten 2 N.m (18 lb in)
3	Audio System Transceiver Module Mounting Bracket
4	Audio System Transceiver Module Assembly Procedure Disconnect the electrical connector. Use a flat-bladed tool to release the tabs that secure the module to the bracket on each side of the module. Slide out to release the module from the bracket.