WebApr 28, 2024 · Upon reading JeepHammer's advice on alternator wiring theory, I tested that nether the Batt wire nor the excite wire (after installing the diode) were the cause of the … WebMar 26, 2024 · Parasitic draw is usually one of the main culprits. ... Having the radio on while driving is reasonable since the battery gets charged from the alternator and thus it can’t drain easily unlike during the night when it is off. Common causes of the parasitic drain are malfunctioning trunk lights, headlights, glove box lights, radio, or fans ...
Alternator cause of parasitic drain. Help! - Jeep Enthusiast Forums
WebApr 28, 2024 · Upon reading JeepHammer's advice on alternator wiring theory, I tested that nether the Batt wire nor the excite wire (after installing the diode) were the cause of the parasitic draw. I then used his advice to run the "sense" wire somewhere closer to the load end of the wiring on an ignition switched source instead of the hot side of the ... WebCar Won't Start or Battery Keeps Draining? Battery, Alternator & Parsitic Drain Test. As well as How To Properly Charge your Car Battery.*TOOLS & SUPPLIES BE... ctown 11374
8 Things That Can Drain Your Car Battery & How To …
WebJan 29, 2024 · I had the battery checked which tested fine and the alternator is making 13.9-14.0VDC when the engine is running, so I began looking into parasitic draws. ... and I seem to have two different things that will cause the current to drop. I pulled F26 which is labeled ABS/BSM ECU/Valves, which causes the parastic load to drop approx 0.2-0.25A … WebApr 27, 2015 · If there is a short, it is what is causing the parasitic draw. Semantics? Hook your meter inline with the neg terminal, as you have done, and monitor the amps drawn. Start pulling fuses, 1 by 1 until the meter reads zero. ... Alternator Cause of Parasitic Drain a 3.slow story: TX_QtPi: Classic T4Rs: 16: 09-09-2013 02:26 PM: Parasitic Draw Short ... WebMar 9, 2024 · 8,042 Posts. #10 · Feb 27, 2024. Depending upon what's turned on and what alternator you have your idle voltage might even be below 13 V. The voltage should never go over 15 and 17.5 is high enough to damage your battery. It should charge around 14.5V at speeds above idle and be somewhat less than that at idle. earth search llc franklin tn