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How To Bench Test A Voltage Regulator. If you get even the slightest amount of light from the test light the regulator is toast. Water temp and fuel guages aren't working.

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Checked running 14+ volts / when driving cluster goes crazy / shut it off, tried to start it up, said bus error / last time changed the regulator and it was fine click to expand. About press copyright contact us creators advertise developers terms privacy policy & safety how youtube works test new features. This old made in usa.

And You Said It To Voltage, And With The Car Off, You Should Have A Little Over 12 Volts.

Water temp and fuel guages aren't working. First, check dc voltage at the battery, using a multimeter. How do you bench test a harley voltage regulator?

I've Traced Wires From The Grounds Through The Sensors To The Guage Cluster Connector, All Are Good.

I get continuity if i plug the red multimeter wire into any of the three yellow ports (for the yellow wires from the alternator), and have the black multimeter wire plugged into the red output port of the regulator. This is how i bench test the solid state mopar style voltage regulators. The output from the regulator is monitored while the input voltage is varied from 10 volts upwards.

It Should Be Around 14 Volts Dc With The Bike Running.

If you get even the slightest amount of light from the test light the regulator is toast. There may be better ways of doing it but this way works for me. Checked running 14+ volts / when driving cluster goes crazy / shut it off, tried to start it up, said bus error / last time changed the regulator and it was fine click to expand.

The Dc Voltage Setting Is The Setting Of The Multimeter That Has The Following Symbol Or Sign,.

To check the regulator unplug it from the stator. Testing the voltage regulator inside the alternator, it is one of the most common fails when the alternator stops charging the battery. Oscillating between something like 3v and 7v to average out at 5v.

The Second Part Of The Question Was About Bench Testing The Regulator.

Positive read to positive and black to negative. If this is a stock type the output will be a pulsing signal. Set your meter to ohms (lowest scale) and check across the 2 pins coming out of the case.

How To Bench Test A Voltage Regulator
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