CTS RWD V8-6.2L SC (2009)
Headlamp Alignment Sensor: Service and Repair
Headlamp Leveling Rear Suspension Height Sensor Replacement
Headlamp Leveling Rear Suspension Height Sensor Replacement
Removal Procedure
1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle (See: Maintenance/Vehicle Lifting/Service and Repair).
2. Remove the right rear tire and wheel assembly. Refer to Tire and Wheel Removal and Installation (See: Maintenance/Wheels and Tires/Service
and Repair).
3. Disconnect electrical connector (2).
4. Disconnect the ball and socket (3) from vehicle.
5. Loosen the clinch nut (1) from the sensor.
6. Remove the sensor from the vehicle.
Installation Procedure
1. Position the sensor (3) to the vehicle and engage the locking tab to the wheelhouse bracket.
2. Secure the clinch nut (1) in order to secure the sensor (4) to the vehicle.
Tighten 9 Nm (80 lb in).
3. Secure the ball and socket (3) to sensor (4).
4. Connect electrical connector (2) to the sensor (4).
5. Install the right tire and wheel assembly. Refer to Tire and Wheel Removal and Installation (See: Maintenance/Wheels and Tires/Service and
Repair).
6. Lower the vehicle.
7. Set up and program the headlamp control module. Refer to Control Module References (See: Testing and Inspection/Programming and
Relearning).