Handy Door Locks Tip ’07 Up GM Trucks

I looked at an '07 Silverado today with the intention of finding a way to solder directly into the driver's door module instead of having to order a data interface. It turns out that on this truck, which was a fairly base model(power locks and windows, rubber floor, regular cab), the lock switch is a conventional type with wires which run in the cab to the BCM. I decided to take a pic and post since most of the tech info I've seen doesn't mention these wires at all and says that the trucks all require a data interface to do locks. I'm going to assume there are a few other Silverados/Sierras with this type of switch as well. Pink/black and ORANGE / black are the wire colors I found for lock and unlock. Below is a pic of the driver's side fusebox, with the connector highlighted. C Renner's Auto Electronix

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haha thanks man....did this vehicle even have a little key fob for keyless? also guys for the new chevys i like to use the 1701g module...works like a charm. all you have to do is run constant power, ground and parking lights....everything else is on the module...MECP Certified

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Really...that shows how long it's been since I've played with Directed. I did check Audiovox before posting but I think they only had it listed on the '08. You're saying all the regular cab Silverados? Or extended cab too but not crew cab?C Renner's Auto Electronix

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ive found these wires on crew cabs as well, only trucks i have not seen these wires on was a high end unit equipped with factory remote start,i do mostly dealer work& alarms are not real common here anymore so i mainly do remote starts, so i rarely get a vehicle that has factory start, seems these wires are present in alot of the less than loaded trucks

on 09 this wires will lock/unlock all except driver door, there is a wire there too that need to be hooked up to unlock the driver door along with the rest, this is on the crew cab 09 h2500 p/urocker

in the grey plug plugged in to the board next to this harness is a light blue wire(-) that unlocks just the drivers door, on all the 1500's i have seen the pink/blk & org/blk lock &unlock all doors, but if these wires are present lt blue dr door only has been there too so i hook up 2 step unlock