K 1500 Yukon 4WD V8-4.8L VIN V (2003)
Parking Assist Distance Sensor: Service and Repair
REAR OBJECT SENSOR REPLACEMENT
REMOVAL PROCEDURE
1. Disconnect the electrical connectors to the rear object sensor.
2. Lift the locking tabs on the housing (4) and remove the rear object sensor (1).
3. Insert a small size screw driver at (3) to release the tabs in order to remove the spring (1).