One wire Powermaster alternator, where to run the wire?
#686816
05/02/10 07:51 PM
05/02/10 07:51 PM
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Joined: Jan 2003
Posts: 17,918 Akron, Ohio
ProSport
OP
I Live Here
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OP
I Live Here
Joined: Jan 2003
Posts: 17,918
Akron, Ohio
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The kill switch on the back of my car worked fine last year. I got my car running this weekend and tested it and the car keeps running. Looks like the wire goes from the alternator to one side of the amp gauge in the dash, the other side of the amp gauge goes to the power wire on the alternator. How did you run your wire? I used to have it running straight from the alternator to the battery with an in-line fuse but the kill switch wouldn't work so I did it the other way and I know the darn thing worked last year.
1970 Challenger, all aluminum 528 Hemi, HDK suspension, Tremec 5 speed manual
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Re: One wire Powermaster alternator, where to run the wire?
[Re: ProSport]
#686820
05/02/10 08:22 PM
05/02/10 08:22 PM
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Joined: Dec 2003
Posts: 2,586 Illinois, Indiana, Louisiana
ProStDodge
master
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master
Joined: Dec 2003
Posts: 2,586
Illinois, Indiana, Louisiana
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Pro - I recommend running a #6 wire from the alternator to the battery or battery side of the disconnect switch. No other wire should be connected to the alternator, or the shut-off probably won't work. I highly recommend you disconnect the amp gauge. It will only be accurate if all of the power from the car (except starter) is run through it. Connections to the amp gauges have been known to get hot and be a fire hazard or power loss. A VOLT meter is a better instrument for keeping track of whats going on. As long as there is good voltage the car should run well and it can be attached at any number of places. I like the volt meter connection at the starter relay to read what the accessories are seeing. Since the alternator should be putting out 14.8v-15.6v to charge the battery, you can be sure its working when the voltage is higher than the 12.7 the battery should have when fully charged. Scotty
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Re: One wire Powermaster alternator, where to run the wire?
[Re: ProSport]
#686823
05/02/10 09:45 PM
05/02/10 09:45 PM
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Joined: Apr 2005
Posts: 12,271 Overpriced Housing Central
RobX4406
I Live Here
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I Live Here
Joined: Apr 2005
Posts: 12,271
Overpriced Housing Central
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Put an S605 continuous duty relay in the alternator line to the battery if you want it cold when engine/switch is off. Mount it near the battery. You can trigger the relay either with a line coming from the downstream side of the cutoff switch like as follows... OR... use a wire which uses a switched source from your key. The first way leaves a continuous draw on the battery when the cutoff switch in on.
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Re: One wire Powermaster alternator, where to run the wire?
[Re: RobX4406]
#686824
05/02/10 10:57 PM
05/02/10 10:57 PM
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Joined: Jan 2003
Posts: 17,918 Akron, Ohio
ProSport
OP
I Live Here
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OP
I Live Here
Joined: Jan 2003
Posts: 17,918
Akron, Ohio
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Thanks, but for now I just need to know what to do with the wire that I removed from my alternator. It's the one that came from the amp gauge. Right now the amp gauge is getting power from the power side of the starter. The other side of the amp gauge went to the alternator which I have removed and need to hook it up somewhere.
1970 Challenger, all aluminum 528 Hemi, HDK suspension, Tremec 5 speed manual
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