1999 mercury mountaineer the air bag light was on and it had a B1994 code. now the light has gone off and a warning beeper comes on. you can remove the air bag diagnose fuse and the beeper stops, this fuse also operates the a/c heater blowers. I have taken steering wheel off, but have stopped at the adapter wheel for the wiring harness. my book does not show to take it off. I'm I on the right track. Thanks for your help. You helped me with the rough idling when cold, I replaced the intake gaskets as you advised.
thanks
1999 mercury mountaineer air bag problem
Re: 1999 mercury mountaineer air bag problem
b1994, my information says that this code is for left side air bag circuit resistance high. the code is set if the RCM sees the resistance over 3.6 ohms. the white/light blue wire and the brown/light blue wire are pins no. 2 and 3 in connector 233. it could be that there is damage that causes to much resistance in the wires or a damaged air bad or an open in the circuit
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