Contents Wiring diagrams Section: Collision/avoidance All sections

Object Detection System: Removal & Installation Cadillac SRX II facelift

Collision/avoidance 5 illustrations ~445 words

Removal Procedure

  1. Remove front bumper fascia. Refer to «Front Bumper Fascia Replacement»(ref-644705-S24926557032014072300000) .
  2. Disconnect electrical from the front object alarm sensor.
  3. Lift the locking tabs on the housing and remove the front object alarm sensor.

Installation Procedure

  1. Paint the front object alarm sensor. Refer to «Basecoat/Clearcoat Paint Systems»(ref-644728-S04096172942014072300000) .
  2. Ensure the paint does not exceed 6 mils. Use a paint thickness gauge suitable for non-ferrous metals. Refer to «Paint Gauges»(ref-644728-S36516308382014072300000) .
  3. Insert the sensor into the housing.
  4. Connect the electrical connector to the front object alarm sensor.
  5. Install the front bumper fascia. Refer to «Front Bumper Fascia Replacement»(ref-644705-S24926557032014072300000) .

Front Object Alarm Sensor Housing Replacement

  1. Remove the front fascia. Refer to «Front Bumper Fascia Replacement»(ref-644705-S24926557032014072300000) .
  2. Disconnect the sensor harness.
  3. Remove the sensor from the sensor housing. The sensor housing must be painted if replaced. If reinstalled, painting will not be necessary.
  4. Sand/grind sonic weld plastic residue from the fascia.
  5. Apply structural adhesive epoxy, Lord Fusor™ 127EZ or equivalent, to fascia at mating surface.
  6. Using the alignment tabs, install the sensor housing to the fascia.
  7. Allow adhesive to cure according to manufacturer's directions.
  8. Install the sensor to the sensor housing.
  9. Connect the electrical harness.
  10. Install the front fascia. Refer to «Front Bumper Fascia Replacement»(ref-644705-S24926557032014072300000) .

Scheme 13

Scheme 13: Side Object Sensing Alert Module Replacement
CalloutComponent Name
Preliminary Procedure Remove the rear bumper fascia. Refer to Rear Bumper Fascia Replacement .
1Side Object Sensor Module Procedure Disconnect the electrical connector. For programming and set up, refer to Control Module References . Slide module to release from bracket.

Side Object Sensing Alert Module Replacement

  1. Remove rear bumper fascia. Refer to «Rear Bumper Fascia Replacement»(ref-644705-S15872151742014072300000) .
  2. Disconnect electrical from the rear object sensor.
  3. Lift the locking tabs on the housing and remove the rear object sensor.
  1. Paint the rear object sensor. Refer to «Basecoat/Clearcoat Paint Systems»(ref-644728-S04096172942014072300000) .
  2. Ensure the paint does not exceed 6 mils. Use a paint thickness gauge suitable for non-ferrous metals. Refer to «Paint Gauges»(ref-644728-S36516308382014072300000) .
  3. Insert the sensor into the housing.
  4. Connect the electrical connector to the rear object sensor.
  5. Install the rear bumper fascia. Refer to «Rear Bumper Fascia Replacement»(ref-644705-S15872151742014072300000) .

Rear Object Sensor Housing Replacement

  1. Remove the rear fascia. Refer to «Rear Bumper Fascia Replacement»(ref-644705-S15872151742014072300000) .
  2. Disconnect the sensor harness.
  3. Remove the sensor from the sensor housing. The sensor housing must be painted if replaced. If reinstalled, painting will not be necessary.
  4. Sand/grind sonic weld plastic residue from the fascia.
  5. Apply structural adhesive epoxy, Lord Fusor™ 127EZ or equivalent, to fascia at mating surface.
  6. Using the alignment tabs, install the sensor housing to the fascia.
  7. Allow adhesive to cure according to manufacturer's directions.
  8. Install the sensor to the sensor housing.
  9. Connect the electrical harness.
  10. Install the rear fascia. Refer to «Rear Bumper Fascia Replacement»(ref-644705-S15872151742014072300000) .

Scheme 14

Scheme 14: Multifunction Relay Module Bracket Replacement
CalloutComponent Name
Preliminary Procedure Remove the front view camera. Refer to Front View Camera Replacement (With UFL) , Front View Camera Replacement (With UGN) .
1Multifunction Relay Module Bracket Procedure Slide the bracket upward to disengage tabs, gently pull from windshield.

Multifunction Relay Module Bracket Replacement

Scheme 15

Scheme 15: Front View Camera Replacement (With UFL)
CalloutComponent Name
Preliminary Procedure Remove the windshield multifunction sensor mounting bracket cover Refer to Windshield Multifunction Sensor Mount Bracket Cover Replacement .
1Front View Camera Procedure Gently depress top center tab on bracket to release camera. Disconnect the electrical connector. Program and calibrate the front view camera. For programming and set up, refer to Front View Camera Module Calibration .

Front View Camera Replacement (With UFL)

Scheme 16

Scheme 16: Front View Camera Replacement (With UGN)
CalloutComponent Name
Preliminary Procedure Remove the windshield multifunction sensor mounting bracket cover Refer to Windshield Multifunction Sensor Mount Bracket Cover Replacement .
1Front View Camera Procedure Using a suitable plastic tool, insert the tool between the edge of the front view camera retainers, turn the tool to release the retainers and the camera and rotate downward. Disconnect the electrical connector. Program and calibrate the front view camera. For programming and set up, refer to Front View Camera Module Calibration .

Front View Camera Replacement (With UGN)

Scheme 17

Scheme 17: Rearview Driver Information Camera Replacement
CalloutComponent Name
Preliminary Procedure Remove the liftgate center applique. Refer to Liftgate Center Applique Replacement .
1Rearview Camera Procedure Disconnect the electrical connector. Depress the clip fingers and push outward to remove the rearview camera from the applique.

Rearview Driver Information Camera Replacement