Colorado 2WD V8-5.3L (2009)
Impact Sensor: Service and Repair
Inflatable Restraint Side Impact Sensor Replacement
Inflatable Restraint Side Impact Sensor Replacement
Removal Procedure
Warning
Do not strike or jolt the inflatable restraint side impact sensor (SIS). Before applying power to the SIS make sure that it is securely fastened. Failure to
observe the correct installation procedures could cause SIR deployment, personal injury, or unnecessary SIR system repairs.
Warning: Refer to SIR Warning (See: Service Precautions/SIR Warning).
1. Disable the SIR system. Refer to SIR Disabling and Enabling (See: Air Bag Systems/Air Bag(s) Arming and Disarming/Service and Repair).
2. Remove the front door trim panel. Refer to Front Side Door Trim Panel Replacement (See: Body and Frame/Doors, Hood and
Trunk/Doors/Front Door/Front Door Panel/Service and Repair).
3. Peel the rear half of the water deflector away from the door in order to access the side impact sensor.
4. Remove the screws that retain the side impact sensor to the door.
5. Disconnect the impact sensor electrical connector from the side impact sensor.
6. Remove the side impact sensor from the door.
Installation Procedure
1. Remove any dirt, grease, or other impurities from the mounting surface.