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Audio System Transceiver Module Replacement (U42/C3U)

Fig 1: Identifying Audio System Transceiver Module
GM1920126Courtesy of GENERAL MOTORS CORP.
Audio System Transceiver Module Replacement (U42/C3U)

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)
NOTE: Refer to Fastener Notice .

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.