Power Seat Switch: Service and Repair

Lumbar Actuator Replacement - Manual

Removal Procedure

1. Remove the front seat. Refer to Seat Replacement - Front Bucket (Seat Replacement - Front Bucket) .




2. Remove the lumbar cable from the actuator:

1. Adjust the knob until the lumbar basket is in the position of least support.
2. Pull back on the lumbar cable sleeve.
3. Remove the barrel end of the cable from the lumbar actuator.

3. Remove the lumbar knob by pulling firmly on the knob.




4. Drill out the rivets from the lumbar actuator, if necessary.
5. Remove the lumbar actuator screws.
6. Remove the actuator from the seat.



Installation Procedure






Notice: Refer to Fastener Notice in Cautions and Notices.

1. Install the lumbar actuator to the seat cushion frame with screws.

Tighten the screws to 2 N.m (18 lb in).





2. Install the lumbar knob.
3. Install the lumbar cable in the actuator:

1. Pull back on the lumbar cable sleeve.
2. Install the barrel end of the cable from the lumbar actuator.
3. Adjust the knob to ensure that the cable is properly installed.

4. Install the front seat. Refer to Seat Replacement - Front Bucket (Seat Replacement - Front Bucket) .