Alternator harness
Junior User
Joined: Apr 2002
Posts: 55
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From: Here
Alternator harness
Can some one help me wire my alternator back up? It's an 84 F-150 that had a 300 in it and now has a 302. The alternator harness is the only thing I didn't mark, and guess what has me hung up?! I know where the big red wire goes, but there are two more that just plug on the back, but I don't know where. If some one would just go out and look at their truck and reply, I'd appreciate it. One wire is hooked to the choke. Colors would help me out a lot. Does anyone know what the other terminals on the alternator are used for? I'm trying to find a place that's 12v when the switch is on for an electric fan and fuel pump.
Elder User
Joined: Jan 2002
Posts: 555
Likes: 0
Alternator harness
Yes the main battery wire is pretty obvious. The choke wire will go to the stator which is the orange wire. The other is black I believe and it will come from the regulator. If I;m not mistaken unless you have the late model alternator there are 3 color terminal on the rear of that alternator. RED, Black, Orange. Hope this helps,if not write again.
