1992 Oldsmobile 88 "testing diodes" Questions

battery constantly being drained. How do I find the source? Car starts fine if started daily and ran, or if jump started. Something is draining the battery when car is off. Start with the simple ...

testing. 5: what are the symptoms of a bad diode. ill throw the ice 2+3 = 5. the Modern ALT has many diodes. (and more{in dah reg}) the 2 main, sets are , the 3 phase set. and the keep alive pack. ill

...diodes What started this issue & who is doing the testing & how. Don't see an issue from those numbers. It means those diodes are leaking .46 VAC into your engine. Yes I said AC. Rectifer ...

open circuit at pcm diode will installing a jumper wire or fuse cause any damage traced to open cir at pcm diode also found one failed test on ignition switch but in acc mode did't think would ...

charging system test: diode open When running a charging system test at Advance Auto, there were no differences with "load" and "no load". It's showing the results as ...

Bad diodes: Replace them or the alternator I was told I had bad diodes in my alternator. Should I replace the whole alternator or replace the bad diodes? told, and what tests did they do , in order to

What purpose does the diode serve in my 99 mercury mystique diode in fuse box is dead if ia dead , replace, see how test the diode. Normally the diode are prevent parasit currente or for protection by

brake light on dash is off and on. Brakes are good. Battery tested good. Alternator passed diode and amperage test, but failed the voltage test on the car. Alternator was removed and bench tested at a

battery light on tested bat and alt both good light still on battery light on tested bat and alt both good If the light is on and the alternator is good then you either have a short to ground in the ...

2000 toyota camry 2.2 liter brake light on the dash is off and on, but mostly on. Brakes are good and brake fluid is full. Car would not start on day. Battery tested good. Alternator passed the ...