Thanks to Bob and Jerry for their posts. They were very helpful.

Jim

Thanks for your reply. The TM shows the schematic, which I have used to rework the existing pieced-together harness. It would be helpful to know how the harness is routed from the firewall back and how the wires are routed to the rear lights and trailer plug. I know which wires go where, electricall...

Does anyone have a diagram of the physical routing of the wiring? I am thinking about making my own harnesses and the current harnesses I have have been butchered, rerouted, and required a lot of patching to make them safe and useable. They is no good as models.

Thanks again for the help. I will try it. When I removed the rear drive companion flange, it took a large gear puller.

Thanks for the response. The devil is in the details on how to attach something to the flange or the drum in order to remove them. The flange is flush against the drum. Any thoughts?

Is there any way, short of disassembling the entire parking brake, to replace the oil seal for the companion flange of the brake output shaft?