olyellaferd
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- Aug 26, 2014
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Having troubles with interior lights not coming on when the door is opened. Also the horn doesnt work when pushing the steering wheel. The horn works when locking the truck. So I believe the horn itself work. I've been believing its the body control module or the door switch, although the exterior lights don't come on when any door is opened. The dealership replaced the BCM once and it worked for about a week than both failed again. Could it possibly be the connectors or the ground. If it's the ground. Where does the BCM ground to? Are the door switches individual or all on one portion of the BCM?
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