Automotive voltmeter hook up

automotive voltmeter hook up

walkthroughs on youtube on how to install a volt meter so i made a pretty unless you want to cut up your. could I use the power from my radio it turns on and off with the key?..I want to hook up a gauge in a pt cruiser. As a safety precaution, the 12V wire attached to the positive I () terminal of the gauge should be fused before connecting to the positive () output side of the.

The voltmeter will cause a slight draw on the battery so I would recommend using a wire that is hot with the key in the "on" position. Connect the other wire to the wire leading to the alternator. Use wire crimpers and a soldering gun. They should be 10 gauge or better. This article will explain how to install the amp and volt gauges.

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Connect 1 gauge red wire to the positive (+) battery cable. Can I just use the two wires from my amp gauge to hook up to my new volt meter gauge? Hello, I ran a few searches in here and on the net and gave up. FAQ · Unanswered Posts · Auto Escrow · Insurance · Auto Loans It has 2 heavier wires and I want to confirm where they go before I hook them up. If it is indeed a voltmeter and NOT an ampmeter, you need to wire it into a keyed/fused  Ammeter or voltmeter.

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