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if the bcm is bad will the power windows and door locks not work have checked fuzes all are good driver door works but passanger doesent will unlock doors on passanger side but not driver side have re
3 Answers
DavidH25 answered 4 years ago
Yes. A faulty BCM will prevent proper function of windows, power locks and other systems, but that is not the ONLY possible cause. Sometimes the wire harness from chassis/body to door will become worn and break from thousands of door open /close cycles
Chris answered 4 years ago
Davids right its usually the B+ circuit that breaks its a 12GA wire!
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