willincalgary
01-27-2012, 11:29 AM
I have an ammeter in my combo gauge that has, for as long as I've known it, never measured anything. I can't remember looking the last time I had the gauge cluster out whether it was actually connected to anything, which might explain its lack of movement.
The truck was originally a positive ground. It was converted to negative ground when the Delco alternator was installed. A later model year wiring harness was also installed. Is it actually that handy to have when you're running an alternator instead of a generator? I have a voltmeter in my gauge cluster so I can tell whether the alternator is keeping up with electrical demand. I've noticed from the Green Bible that when they went to a negative earth they did not include an ammeter, which might explain why my wiring harness may not connect to the ammeter.
Is there a way to rig it up to work with a negative ground and is it worth it?
The truck was originally a positive ground. It was converted to negative ground when the Delco alternator was installed. A later model year wiring harness was also installed. Is it actually that handy to have when you're running an alternator instead of a generator? I have a voltmeter in my gauge cluster so I can tell whether the alternator is keeping up with electrical demand. I've noticed from the Green Bible that when they went to a negative earth they did not include an ammeter, which might explain why my wiring harness may not connect to the ammeter.
Is there a way to rig it up to work with a negative ground and is it worth it?