This D100 I just got, which was sitting in a field before I got it, has wiring issues. Previous owner still has a hot wire on the coil going to the battery, and I just installed a new ignition lock cylinder to find that there is no power going into the cab.

Is there anyone who can provide complete wiring diagrams for this rig? It's a shortbox stepside.

 

The biggest problem with the wiring was the junction block on the firewall on the drivers side cowl. Unplug the harness at the firewall and look at connections. Clean as needed.

 

a haynes or chiltons manual is your best friend.

 

this is what I used.... it is not perfect but it was enough.

http://dave78chieftain.com/74_Dodge_Wirin.html