Power Lumbar Support Motor Test (RTS, RTL, and EXL models)
Power Lumbar Support Motor Test
1. Remove the front seat. Front Seat Removal/Installation
2. Disconnect the 2P connector (A) from the lumbar support motor.
3. Test each motor by applying battery voltage and body ground to the terminals.
4. If the motor does not run or fails to run smoothly, replace the lumber support actuator. Front Seat Lumbar Support Replacement