wiring from constant voltage regulator
615

Asked by Neil Apr 02, 2021 at 01:25 PM about the 1963 Ford Thunderbird

Question type: Maintenance & Repair

there are two wires on my CVR one goes to the fuel gauge ( the gauge isn't
working)  and the other I need to know where it goes, I assume its a power
feed ( or not, let me know)
My fuel gauge doest work,  new sender, sender earthed correctly,  sender
wire checked and ok,  new CVRegulator, new (second-hand gauge)  gauges
earthed,
so where do the two wires go to from the CVR
Thanks Neil Willis

2 Answers
27,570

oilyspill answered 3 years ago

The sending unit, how many wires? key on, any voltage to sending unit, use test light to check? I don't have wiring diagram for this model year.

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615

Neil answered 3 years ago

OILYSPIL thanks I'm not sure if I understood your answer the constant voltage regulator only has two terminals, I am sure one goes to the gauge but I assume to work it must have some 12volts from somewhere, the sender is fine, and the single sender wire is fine at 10 to 77 OHMs so are you saying that s the second terminal on the CVR should be attached to the sender, if so where does the CVR get its power from?? help again oilspill, please the CVR is also earthed Help

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