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2000 cat D3 wiring diagram.

coastbuster ยท 2020-03-30 17:54

Hi guys, I have an oil pressure gauge that's not working. I replaced the sending unit to no avail. I'd like to trace the wiring from the sending unit to the gauge. I do notice that when I turn the key to the on position that the gauge pins itself to the left. Usually that means that the wiring is grounded. Any way if someone has a wiring diagram for that part I would appreciate you posting it. Thanks Dan

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