92 s10, door lock wires, which ones?

I just bought this keyless entry system  http://alarmsellout.com/support/f-820-manual.pdf  and I am trying to install it in a 1992 Chevy S10 Pickup.  All I want is the keyless entry and light flash. There are no  instructions, only the diagram above. I found the wiring diagram for the truck here, but which wires go where?

Thanks

i always cut the wires, then test with meter to see which end is the power source when you hit the lock or unlock button,

i look at your keyless module, use the diagram B, up is unlock down is lock