“Where do I put the third wire on my one-wire alternator?!” wire hookup, with the large battery stud, a brown exciter wire and smaller red voltage sense wire. The other terminal is the exciter. This is what excites the field of the alternator.
The following diagram shows the wiring for a typical 3-wire. Does anybody have a wiring diagram for a GM 3 wire alternator?
Someone (36 -3window??) mentioned wiring the exciter to the ACC switch. to the alternator. Exciter wire.
Battery light. Key Switch.
To Battery. Alternator.
Basic wiring diagram to , replace the alternator and the exciter wire pigtail. However, as per the Mando alternator wiring diagram, there is a wire on both the exciter terminal and the sensing terminal.
After the engine.May 01, · With the engine running at idle, my alternator is putting out 14 or so volts. However, the exciter wire is only putting out about 8 volts. Is this a sign the alternator is about to quit?
This started when I fixed the wiring to add an idiot light for the alternator exciter . Jun 20, · Hello, I just finished wiring a boat with a carbed Chevy big block for a friend, and wired an alternator for the first time.
It's a very simple boat with only enough electronics to . Over the years many farm tractors have been fitted with the 10SI alternator.
The kits that I offer use a new 63 amp Delco 10SI cloned alternator. Each kit comes with a mounting bracket, tightener bracket, correct size pulley, diode/exciter wire, and wiring instructions and wiring diagrams.
Jun 13, · Took it into the alternator shop the guy said it was fine read out at There is a purple wire that runs to the alternator and it looks like it has a diode on or something on it. Where does that wire hook up to, my wiring diagram isnt the best of photos to trace it. .
Oct 16, · How to Excite the One Wire - Self Exciting Alternator. alternatorman.
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