Alarm system

[rwick3142]

91 Jimmy has been giving me fits with the kill switch. Trying to remove dealer installed system. Anybody have any history with these? I am isolating wires, but can't end up with a dead Jimmy. I'd also like the door locks to work if possible.

Thanks

 

[imiceman44]

91 Jimmy has been giving me fits with the kill switch. Trying to remove dealer installed system. Anybody have any history with these? I am isolating wires, but can't end up with a dead Jimmy. I'd also like the door locks to work if possible.

Thanks

View attachment 519575

I am not familiar with this one but I have dealt with a few, I just uncover the wires and figure all the wires out.
You have to find all the essential wires for your engine, ignition, fuel pump, turn signals and I think horn.
At least it's how I did it.
The last one I did was a 2003 chevrolet van.