Quote:
Originally Posted by chibikougan
There is a blue and yellow that go into the cab for the:
Ignition
Alt Warning Light
a-10 connector...
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Yeah, I see it now. The YL (yellow/blue) wire runs from the "L" terminal on the external voltage regulator to the alternator warning light but is also connected to the oil level warning light, coolant level warning light, and tachometer circuits. It's still a question of whether it's the alternator or the voltage regulator and I still don't know how to test them. The only thing I've been able to verify is the is the L terminal doesn't have continuity with the A and S terminals, but does with the others, which is consistent with the wiring diagram. I'm going to dig into the display more tomorrow to see if I can't find a short somewhere.
07-26-2016, 10:58 PM
Hybrid Mode
