1995 C2500 Tach

[Whitectc86]

Anyone know where i can find a wiring diagram for the alternator/tach. The previous owner rewired my alternator and it's all jacked up and the tach wiring is cut and i need to know what it connects to underneath the dash. The 4 pin connector is only connected to the ignition wire and that is all i can find.

[Dvldog8793]

Howdy
If it were mine, I would check out the local salvage yard and see if I could find one intact with a good harness. Plug and play. BUT....I live next to a really nice salvage yard!
Wonder why the PO did the modifications(jacking-up)??? Maybe there are other issues.....?
If you look up All-data.com, they have some of the best tech info and schematics.
side note....I grew up in McAlester.
Good luck!