87 GL Coupe - 4wd Switch Wiring Diagram

[dynodan]

I am working on an 87 GL Coupe (4wd) and I just put SPFI on it, converted it to the 6 lug pattern, and now I am trying to figure out why the 4wd won't engage (its an auto with a switch on the shifter). I think I probably disconnected the power accidentily when I put the fuel injection on it.

 

Does anybody have a wiring schematic of the 4wd switch. I have a crappy chilton manual, but it doesn't show anything.

 

Thanks for the help.

 

Dan