Search results

:funny: Oh so true................

When new parts fail out of the box, it really makes it hard to diagnose. Glad you figured it out.

That diagram is taken straight from the TM 9-2320-289-20 tech manual. The wiring diagrams are in appendix F of that manual. Reading the diagram says to look at diagram F-4 for the continuation of the circuit. That wire goes to another fuse in the fusebox. You really need to start reading all...

Have you downloaded the TMs and printed outthe wiring diagrams? I have copied each wiring diagram and saved it to my computer. When I am working on a specific item, I bring up that diagram and use MS Paint to color the wires I am working with. Also at the begining of the troubleshooting...

You will need to check the wiring between the alternator output and the terminal blocks where they tie back into the system. the driverside connects to the 12v terminal block next to the master cylinder and the passenger side connects to the 24v terminal block behind the rear battery...

Yes you can use the DL7157 on the drivers side only. If you happen to install it on the passenger side you will see some great fireworks and maybe your truck burning to the ground.

Because the new unit isn't the 'isolated ground" unit. Autozone doesn't sell them. I sure hope you didn't give them your old unit as a core. More than likely you have at least one burnt fuseable link that needs replaced.