Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSFORD1999WINDSTAR BASE, VAN CARGO, 3.8 4REPAIR AND DIAGNOSIS (SINGLE PAGE)EXTERNAL PAGESDIFFERENT CARSECTION 799 (MODULE COMMUNICATIONS NETWORK)DESCRIPTION AND OPERATIONCOMMUNICATIONS NETWORKRESTRAINT CONTROL MODULE (RCM)
1999 Ford Windstar Base, Van Cargo, 3.8 4
Restraint Control Module (RCM)
1999 Ford Windstar Base, Van Cargo, 3.8 4SECTION Restraint Control Module (RCM)
WARNING: This page is about a different car, the 2005 Lincoln LS. However, it is still accessible from the selected car via links, so may be relevant.
The RCM is on the international standards organization (ISO) 9141 communications network. The RCM controls the deployment of the air bags based on sensor input. For additional information, refer to SUPPLEMENTAL RESTRAINT SYSTEM .
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.