At harness I have a red (hot) green (no line believe might be ground) solid yellow (no power and about 18 gauge). I put direct 12 volts to pigtail yellow side minimal yellow wire being used and got alternator to charge but indicator still on of course. Pretty sure I've ohmed out all the way to PCM and diagram shows I think issues have to be in between PCM and alternator pigtail and I get no voltage anywhere. So now I need to learn if unplug the middle harness and go to test the right pin, but what am gonna get. Either end, am I voltage off key all the time, voltage all the time, a certain voltage? What am I doing now if its direct 12 volts to pigtail etc? Going to overlook yellow wire one more time, but last I got nothing at PCM on yellow wire with key on with a meter not unplugged. But ran sitting there maybe couple hours, which I'm trying to run the used motor. Charging hole time and nothing seemed to be getting hot. Then drove half hr as well trying to get miles. So now hoping you can still help and hopefully there's a way of deciding hot yellow do or for (of course it's playing into indicator) but learning the ins and outs on the voltage, because that's what kicks alternator in. Thank you sir and thanks for the help already.
Friday, August 16th, 2019 AT 12:18 PM
