OK boys and girls, here is the dilemma,
94 GMC Safari/V-6 Vortec.
My door locks work fine while operation from any door switch, they used to lock when I put the van in drive.
That function has stopped working.
There is nothing addressing this function in any of my manuals or wiring diagrams. Where (if there is one) is the switch that controls
this function? I suspect that it has to be somewhere on or around the steering column.
This is driving me nuts.... only because I let it....
Thanks for any information