Front Seat Back Lumbar Replacement

Fig 1: Front Seat Back Lumbar

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
WARNING: Refer to SIR Warning . Preliminary Procedures Remove the driver or passenger seat. Refer to Driver or Passenger Seat Removal and Installation . Remove the driver or passenger seat back cushion cover and pad. Refer to Driver or Passenger Seat Back Cover and Pad Replacement .
1	Front Seat Lumbar Support Rivet (Qty: 2) WARNING: Use the proper eye protection when drilling to prevent metal chips from causing physical injury. Procedure Drill out rivets on the sides of the seat back frame.
2	Front Seat Lumbar Support Procedure Disconnect the electrical connectors, if equipped. Pull outward at the bottom of the seat to release the bottom support wires. Disengage the lumbar support top and side retainers from the seat back frame. Pull the bottom of the lumbar forward and up until the lumbar support wires disengage from the seat back frame.

Callout

Component Name

WARNING:

Preliminary Procedures

Remove the driver or passenger seat. Refer to Driver or Passenger Seat Removal and Installation .
Remove the driver or passenger seat back cushion cover and pad. Refer to Driver or Passenger Seat Back Cover and Pad Replacement .

Front Seat Lumbar Support Rivet (Qty: 2)

WARNING:

Use the proper eye protection when drilling to prevent metal chips from causing physical injury.

Procedure
Drill out rivets on the sides of the seat back frame.

Front Seat Lumbar Support

Procedure

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