CTS V8-5.7L VIN P (2004)
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Impact Sensor: Service and Repair
Front
INFLATABLE RESTRAINT FRONT END SENSOR REPLACEMENT
REMOVAL PROCEDURE
CAUTION:
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Do not strike or jolt the inflatable restraint front end sensor. Before applying power to the front end sensor make sure that it is securely
fastened. Failure to observe the correct installation procedure could cause SIR deployment, personal injury, or unnecessary SIR system
repairs.
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Refer to SIR Caution in Service Precautions.
1. Disable the SIR system. Refer to SIR Disabling and Enabling Zone 1.
2. Remove the connector position assurance (CPA) from the wiring harness connector to the inflatable restraint front end sensor (2).
3. Disconnect the wiring harness connector from the front end sensor (2).
IMPORTANT: The front end sensor mounting fastener (1) has left handed threads.
4. Loosen the front end sensor mounting fastener (1), which is located in the upper tie bar.
5. Remove the front end sensor (2) from the upper tie bar.
INSTALLATION PROCEDURE
1. Remove any dirt, grease, or other impurities from the mounting surface.
2. Position the sensor (2) horizontally on the mounting surface.
3. Point the arrow on the sensor toward the front of the vehicle.
NOTE: Refer to Fastener Notice in Service Precautions.
4. Install the mounting fasteners.
Tighten
Tighten the fastener (1) to 9 N.m (80 lb in).
5. Connect the harness wiring connector to the front end sensor.