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Audio System Transceiver Module Replacement (U42/C3U)

WARNING: This page is about a different car, the 2010 Saturn Outlook, 2010 GMC Acadia, 2010 Chevrolet Traverse, and 2010 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Audio System Transceiver Module
GM1920126Courtesy of GENERAL MOTORS CORP.
Callout Component Name
Preliminary Procedure: 
Remove the video display assembly. Refer to Video Display Replacement (U42)  or Video Display Replacement (U42/C3U) .
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

  1. Disconnect the electrical connector.
  2. Use a flat-bladed tool to release the tabs that secure the module to the bracket on each side of the module.
  3. Slide out to release the module from the bracket.