Savana 3500 V8-4.8L (2009)
Impact Sensor: Service and Repair
Inflatable Restraint Front End Sensor Replacement
Inflatable Restraint Front End Sensor Replacement
Removal Procedure
Warning
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.
1. Disable the SIR. Refer to SIR Disabling and Enabling (See: Body and Frame/Interior Moulding / Trim/Dashboard / Instrument Panel/Air Bag(s)
Arming and Disarming/Service and Repair).
2. Raise the vehicle and support. Refer to Lifting and Jacking the Vehicle (See: Maintenance/Vehicle Lifting/Service and Repair).
3. Remove the connector position assurance (CPA) from the inflatable restraint front end discriminating sensor electrical connector.
4. Disconnect the inflatable restraint front end sensor electrical connector.
Note: The fastener has a left hand thread.
5. Loosen the inflatable restraint front end sensor mounting nut (1).
6. Slide the inflatable restraint front end sensor (1) towards the front of the vehicle.
7. Remove the sensor (1) from the keyhole slot in the lower radiator support (2).
Installation Procedure
1. Remove any dirt, grease, or other impurities from the mounting surface.
2. Point the arrow on the sensor toward the front of the vehicle.