Mountaineer 2WD V8-4.6L SOHC VIN W (2003)
Air Bag Control Module: Service and Repair
Removal and Installation
RESTRAINTS CONTROL MODULE (RCM)
Special Tool(s)
SPECIAL TOOL(S)
REMOVAL
WARNING:
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Do not handle, move or change the original horizontal mounting position of the restraints control module (RCM) while the RCM is
connected and the ignition switch is ON. Failure to follow these instructions may result in the inadvertent deployment of the safety
canopy and risk of personal injury.
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The RCM orientation is critical for proper air bag supplemental restraint system (SRS) operation. If a vehicle equipped with an SRS
system has been involved in a collision in which the center tunnel area has been damaged, inspect the mounting and bracket for
deformation. If damaged, the RCM must be replaced whether or not the air bags have deployed. In addition, make sure the area of the
RCM mounting is restored to its original condition.
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Vehicle sensor orientation is critical for proper system operation. If a vehicle equipped with an air bag supplemental restraint system
(SRS) is involved in a collision, inspect the sensor mounting bracket and wiring pigtail for deformation. Replace and properly position the
sensor or any other damaged SRS components whether or not the air bag is deployed.
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The tightening torque of the air bag restraints control module (RCM) retaining nuts is critical for correct system operation.
CAUTION: Electronic modules are sensitive to static electrical charges. If exposed to these charges, damage can result.
NOTE:
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When installing a new restraints control module (RCM), always make sure the correct RCM is being installed. If an incorrect RCM is installed,
erroneous DTCs will result.
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Repair is made by installing a new part only. If the new part does not correct the condition, install the original part and perform the diagnostic
procedure again.
1. WARNING: To avoid accidental deployment and possible personal injury, the backup power supply must be depleted before repairing
or replacing any front or side air bag supplemental restraint system (SRS) components and before servicing, replacing, adjusting or
