Removal Procedure

Remove the right rear seat cushion. Refer to Seat Cushion Replacement - Rear No. 1 in Seats.
Remove the communication interface module. Refer to Communication Interface Module Replacement in Interior Trim.

Fig 1: Releasing Retaining Tab On Upper Bracket

Courtesy of GENERAL MOTORS CORP.

Using a flat bladed tool, release the retaining tab on the upper bracket.
Slide the upper bracket inboard until the retaining tabs are released from the processor bracket.
Remove the upper bracket from the processor bracket.

Fig 2: Processor Bracket Retaining Nut

Courtesy of GENERAL MOTORS CORP.