1983 Cadillac DeVille "alternator voltage troubleshooting diagram" Questions

troubleshooting My 82 Cadillac DeVille quit while driving and was diagnosed as ECM failure. Purchased a new ecm and had installed. The new computer went up in smoke. The vehicle will start and run but

...alternator, all wires are correctly connected as well. I remove the negative battery cable and my truck dies I checked all fuses and all were in proper working order. Why wont my alterantor charge my ...

alternator and voltage regulator wiring to see if I can detect the problem. The Gator actually belongs to my "elderly" aunt who cannot afford to take this vehicle to the dealer for repair. I

Voltage from alternator so I am looking for the wiring schematic to troubleshoot the wireing circuit Autozone sells the haynes manual for that truck with great wiring diagrams in the back of the book.

...alternator, measured 12.5 v at battery terminals w/car running, dash light bright red. What other components are there, how do i troubleshoot Running should be around 14 something volts. Sounds like ...

...alternator or voltage regulator (assumed to be built into the alternator). If voltage is in range, (and following your suspicion of an electrical problem in the Turn Signal circuit), reconnect the ...

...voltage regulator. My alternator has not been charging properly and there is a 5 amp drain in my system that I can't find. When I disconnect and then reconnect the vr the drain goes away until I ...

...alternator ! Your best bet would be to take your vehicle to a qualified repair shop . Unless you know how to do automotive electrical testing ! How to use an read a wiring diagram ? We use wiring ...

...voltage on the alternator charge terminal. Check out the charge wire run and possibly the +12 from the ignition. One VERY IMPORTANT THING to keep in mind with this kind of troubleshooting. A test ...

alternator putting out voltage, if you put a volt meter to the lug on the back it should read about 14 volts, however this is not set in stone. you will also have to have the proper amps comins out. I