2007 Grand Cherokee WK Factory Service Manual 8 - ELECTRICAL

REMOVAL

FRONT



NOTE: The park assist sensors (3) and the sensor spacers (2) are each available for separate service replacement. The sensor brackets (1) are bonded and integral to the back side of the front bumper fascia (4).


1. Disconnect and isolate the battery negative cable.
2. Remove the bumper fascia from the front of the vehicle. (Refer to 13 - FRAME AND BUMPERS/BUMPERS/FRONT FASCIA - REMOVAL).
3. From the back of the fascia (4), disconnect the wire harness connector from the park assist sensor (3) connector receptacle.
4. Carefully pry the sensor bracket (1) latch features away from the top and bottom tabs of the sensor far enough to disengage the sensor from the bracket.
5. Disengage the O-ring spacer (2) from around the circumference of the sensor membrane protrusion.

REAR

NOTE: The park assist sensors, the sensor spacers and the sensor brackets are each available for separate service replacement. The following service procedure can be used for disassembling any or all of these components from the rear bumper fascia.




1. Disconnect and isolate the battery negative cable.
2. Remove the bumper fascia from the rear of the vehicle. (Refer to 13 - FRAME AND BUMPERS/BUMPERS/REAR FASCIA - REMOVAL).
3. From the back of the fascia, disconnect the wire harness connector from the park assist sensor connector receptacle (1).
4. If only the sensor or the sensor spacer are being replaced, carefully pry the sensor bracket latch features (2) away from the top and bottom tabs of the sensor far enough to disengage the sensor from the bracket.


5. If the sensor bracket (1) is being replaced, carefully pry the fascia molding latch features away from the top and bottom tabs of the sensor bracket far enough to disengage the sensor and bracket from the fascia as a unit.
6. If the sensor bracket is being replaced, carefully pry the sensor bracket latch features away from the top and bottom tabs of the sensor (3) far enough to disengage the sensor from the bracket.
7. If the sensor or the sensor spacer (2) are being replaced, disengage the O-ring spacer from around the circumference of the sensor membrane protrusion.