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They changed that output. On the A0 it was the F-, the end of the field that the reg would switch to ground to pull current thru from 24v applied to the other end of the field. Measuring there you would see 24v applied to the other end of the field winding, when running you can measure the...

as I understand it, The voltage is not sensed on the excite terminal, it is sensed on the main output terminal bolts As that is the most direct path to the batteries which is what the regulated voltages are intended to serve. At any rate, that has nothing to do with the volt meter going to...

Ok, so is your dash voltmeter no longer dropping to zero? Because there is nothing the alternator can do online, offline, tripped off on overvoltage that should be able to drop the dash voltmeter to zero. The worst you should see is a drop from 13.6/27.7(alt 14.1/28.2 minus diode drop) to...

Well the loaded/switch on test is the most important. Voltage is never considered good unless tested under load... you should be able to do that by yourself, i do it by myself, hook up the meter and flip the switch...

So have you run the volt meter tests at battery and power panel I described a few posts back? You seem to be just trying stuff without really identifying what is happening. I call this troubleshooting in a Vacuum, measure 12 and 24 to chassis ground at the batteries. With charged batts...

My first step in troubleshooting an lmtv electrical. Check battery 12&24 to chassis ground, then check panel 12&24 at the round test points(A0) or batt test point Bolts(A1 panel). Panel test points should be 1/2v less than battery. ~12.3/25.2 with 12.8v on all the batteries. Then turn on the...

It has an A0 idiot light annunciator panel...

Ok, i am a little fuzzy on how a 95 would have a LBCD... 95 =A0, the didnt put the LBCD on till into the A1 trucks a little bit. If your 12v drops off this would shut off the 24v ign relay K2(powered by 12v). Got a meter? What are the voltages at the 3 power panel test points to the left of...