GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Cadillac
🢒
1998
🢒
DeVille
🢒
Body and Accessories
🢒
Seats
🢒 Lumbar Switch Replacement
Removal Procedure
Tools Required
J 38778
Door Trim Pad Clip Remover
Open the door.
Remove the front bucket seat. Refer to
Seat Replacement
.
Remove the knobs from the switch.
Remove the switch trim plate.
Peel the front seat cushion cover up to expose the switch.
Using the
J 38778
remove the switch bracket retainers.
Release the locking tabs on the bracket, and remove the bracket from the seat bottom.
Partially remove the switch from the bracket.
Disconnect the electrical connector from the switch.
Remove the switch.
Installation Procedure
Connect the electrical connector to the switch.
Install the switch into the switch bracket.
Install the bracket with switch into the seat bottom.
Install the switch bracket retainers into the seat bottom.
Pull the seat cover back down over the switch and align the holes in the cover to the switch assembly.
Install the switch trim plate.
Install the knobs on the switch.
Install the front bucket seat. Refer to
Seat Replacement
.
Close the doors.