GM Service Manual Online
For 1990-2009 cars only
Makes
๐ข
GMC_Truck
๐ข
2009
๐ข
Envoy - 4WD
๐ข
Seats
๐ข
Seat Hardware, Trim, and Upholstery
๐ข Lumbar Support Cable Replacement
Removal Procedure
Remove the seat assembly from the vehicle. Refer to
Front Seat Replacement - Bucket
.
Remove the seat trim panel. Refer to
Seat Cushion Outer Trim Panel Replacement
.
Remove the seat back cover and pad. Refer to
Front Seat Back Cushion Cover and Cushion Pad Replacement
.
Pull the cover half-way up the seat back.
Remove the lumbar cable (2) from the cable clip (1) located on the lower seat back.
Pull the seat back panel and pad away from the frame to expose the lumbar mechanism.
Remove the cable from the lumbar spring.
Unhook the cable end from the lumbar mechanism.
Remove 2 screws (1) securing the cable to the seat adjuster.
Installation Procedure
Hook the cable end into the lumbar mechanism.
Install the cable to the lumbar spring.
Install the lumbar cable (2) in the cable clip (1) located on the lower seat back.
Caution:
Refer to
Fastener Caution
in the Preface section.
Install 2 screws (1) securing the cable to the seat adjuster. Tighten the lumbar cable screws to
6 Nยทm (53 lb in)
.
Install the seat back cover and pad. Refer to
Front Seat Back Cushion Cover and Cushion Pad Replacement
.
Install the seat trim panel. Refer to
Seat Cushion Outer Trim Panel Replacement
.
Install the seat assembly to the vehicle. Refer to
Front Seat Replacement - Bucket
.