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I have a 1997 PSD and I was wondering what the wiring on valve cover is. There are five terminals on each plug. Does anyone know the order of what each terminal is for. 2 glow plugs, 2 injectors, and 1 maybe ground but which is what?
The five pins are: glow plug, injector, ground, injector, glow plug. In that order. The wires lead to the likely components. For example, the front pin connects to the front glow plug. The second pin connects to the front injector, etc.
I think that the outer most pins are for the glow plugs. The glow plugs ground themselves through their body. The remainder are for the injectors as far as I know. I know that I have seen that question before. Have you tried the search feature?
Thanks guys for the help with the wires. I have a burnt wire connector on the front rh side. The front post is gone on the wiring harness. I have that injector wanting to stick on me and I was wanting to make sure it wasn't a connector problem before I take that injector out to replace it.