air bag fault light on
changed out drivers door 2005 gmc envoy denali... now notice air bag fault light is on ...didn't notice any air bag in original door... but might there be a sensor in the door ?the door I used to replaced was a complete door so except for it not having heated seat feature on door controls ....figured it was the same....
No sensor in the door, they are frame mounted. There is a connector behind the kick panel you had to take out to get to the door wiring, there is a TSB on that connector, it is located forward and low right next to a connector that has nothing going to it and will have a red locking tab in it. disconnect it with the key off and out and clean those contacts and reconnect it, then see if the light goes out, if not then it will have to have the codes ran for the air bag system to help find the offending component. HTH
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