Quote:
Originally Posted by 1996ctnc
I got the truck from my brother and he told me that the dealer said it might be a "body control module"? I don't know. I can lock and unlock the driver side doors with the keyless remote, but can't lock them with the switch on the door. I can however lock them and unlock them with the key lock and manually with the button. Could it be a switch, or a relay? I have checked fuses. I looked at the diagram in the haynes book I got for the truck it shows a relay, and a door lock control module, but it doesn't say where they are located.
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could be the door switches. see if you can check this out with the meter and your wiring diagram. haynes manuals are not good.
internet manuals are available for your use to gather this info . cost is not much when compared to dealership guessing.
you could also go to the scrap yard if you find defective components. relays are usually in the fuse boxes. some times in the BCM. with the diagrams OEM type this is revealed.
I had a short circuit one time in this area. not easy to find, had to use magnifying glass. fuse kept blowing intermittently nasty / but I got it. took a long time.