Driver or Passenger Seat Lumbar Support Replacement (w/AM3)

WARNING: This page is about a different car, the 2011 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Front Seat Lumbar Switch - (w/AM3)

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Fastener Tightening Specifications: Refer to Fastener Tightening Specifications . Preliminary Procedure Disable the SIR system. Refer to SIR Disabling and Enabling . Remove the front seats. Refer to Driver or Passenger Seat Replacement . Remove the seat back cushion cover and pad. Refer to Driver or Passenger Seat Back Cushion Cover and Pad Replacement .
1	Lumbar Assembly, Front Seat Massaging Disconnect the electrical connectors. Pull outward at the bottom of the seat to release the retainers. Pull the bottom of the lumbar forward and up until the lumbar support wires disengage from the seat back frame.

Callout

Component Name

Fastener Tightening Specifications: Refer to Fastener Tightening Specifications .

Preliminary Procedure

Disable the SIR system. Refer to SIR Disabling and Enabling .
Remove the front seats. Refer to Driver or Passenger Seat Replacement .
Remove the seat back cushion cover and pad. Refer to Driver or Passenger Seat Back Cushion Cover and Pad Replacement .

Lumbar Assembly, Front Seat Massaging

Disconnect the electrical connectors.
Pull outward at the bottom of the seat to release the retainers.
Pull the bottom of the lumbar forward and up until the lumbar support wires disengage from the seat back frame.