My name is Christian I recently installed a remote start on my 96 2500 Van everything works great except the keyless entry the van has keyless already but I am trying to get it the remote start unit to control them. The unit has to cables on for unlock and one for lock but the van has three lock unlock and trigger. After doing some research I found out I need some relays and posible inverter?
Any help would be great.
Thanks

 

There's not too much we can do for you unless you can tell us the wire colors and what they do, or post the schematic diagrams.

 

ck24 Im with ya im still trying to figure it out ...I think the locks are activated by ground its a 5 wire system on a 92 B250 try a web site called the12volt.com see if that helps