GM Service Manual Online
For 1990-2009 cars only

Audio System Transceiver Module Replacement U42


Object Number: 1746253  Size: SF

Callout

Component Name

Preliminary Procedure

Remove the video display assembly. Refer to Video Display Replacement .

1

Roof Console Assembly

Refer to Roof Rear Console Replacement .

2

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 roof console on each side of the module.
  3. Slide forward and up to release from the roof console.

Audio System Transceiver Module Replacement U42/C3U


Object Number: 1920126  Size: MF

Callout

Component Name

Preliminary Procedure

Remove the video display assembly. Refer to Video Display Replacement.

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 in the Preface section.

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.