Added factory power windows and mirrors now now locks are not working properly

[tooquick101]

Hello all I added factory power windows and mirrors to my 2013 Silverado 3500 Cab and Chassis.   Now none of my 4 doors lock and the driver door will not unlock I tested all connection and they test good.   Any suggestions?   The windows and mirrors work perfectly. 

[dna9656]

You just can't add that stuff (apparently; considering your experience) without checking the body control modual. I don't KNOW but maybe it works with your door locks and windows. I'm really guessing here; there are people here who would know though. So that's my 4 cents worth (inflation).

[tooquick101]

I connected my scanner and can see the lock signal when I press the lock switch but it does not lock.

[swathdiver]

The modules have to be programmed to the truck.  The old ones and new ones.  Need a bi-directional scan tool (not a Tech-2 anymore) and a subscription to ACDelco TDS, about $50 for 2 years for 1 VIN.  

 

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