K 1500 Truck 4WD V8-5.3L VIN T (1999)
Power Seat Switch: Service and Repair
Lumbar Switch Replacement (Lumbar/Bolster Switch)
REMOVAL PROCEDURE
1. Remove the power seat switch bezel containing the lumbar switch (1) from the seat.
2. Disconnect the electrical connector from the switch.
3. Remove the lumbar switch screws from the power seat switch bezel.
4. Remove the lumbar switch.
INSTALLATION PROCEDURE
1. Install the lumbar switch to the power seat switch bezel.
2. Connect the electrical connector to the switch.
3. Install the lumbar switch screws.
Tighten
Tighten the screws to 2 N.m (18 lb in).
4. Install the power seat switch bezel to the seat.