Jan 182018
 

 Ford F250

I need assistance finding where a positive cable on the wiring harness connects to.


Starting system positive cables

One positive battery cable connects from the battery to the starter relay and the other to the starter motor. Of course if you have two batteries there is one that connects the two. See diagram below.

Alternator system positive cables

There are positive cables that come from the starter relay. They connect to the alternator and the fuse box. These cables contain fusible links. See diagram below.

Starter wiring diagram – 2001 Ford F250 7.3L
2001-ford-f250-7.3-starting-circuit-1-of-1
Alternator wiring diagram – 2001 Ford F250 7.3L
2001-ford-f250-7.3-charging-circuit-w-o-dual-generators-1-of-1

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