OEM 2008 Lincoln Mark LT Air Bag Sensor

2008 Lincoln Mark LT Air Bag Sensor Parts Questions & Experts Answers

• Q: How to service and repair the front Air Bag Sensor on 2008 Lincoln Mark LT?

  A: The front impact severity sensor requires service and repair only for undamaged vehicles which need inspections of both the restraints control module that also includes impact sensor mounting points for any deformation problems to restore the vehicle's initial production specifications before continuing with the service operation. The installation of new sensors as well as a new RCM becomes mandatory before returning a vehicle to service regardless of whether the air bags deployed in a previous crash because the new safety measures prevent severe injuries or fatalities. The vehicle requires a full operational supplemental restraint system with no faults for a complete customer return. The air bag warning indicator will turn on while the RCM fuse is detached when the ignition is on which represents normal operation and indicates no fault exists. When repair work fails to resolve the issue the original component should be reinstated while redoing the diagnostic process. Begin by depowering the SRS. Proper operation with safety assurance comes from tightening all RCM and impact sensor fasteners to their specified torque. Replacement of a damaged hood latch support bracket becomes mandatory because it maintains the correct positioning of both the front impact severity sensor and its support bracket. The installation requires removing the bolt from the front impact severity sensor and disconnecting its electrical connector while cleaning all mating surfaces to remove debris. Install the new sensor by putting the locator points through the holes on the hood latch bracket and tighten the fastener to 12 Nm torque (9 lb-ft). Invert the step of removal and activate the SRS system power sequence.