jdl01gt Posted September 18, 2010 Report Share Posted September 18, 2010 i have been having a problem with battery drain on my girlfriends 2007 corolla s. I can charge up the battery and the next day i can test it and without starting it at all or anything, it drains the battery to 35 percent. i can unhook the stereo system and it will drain battery very little in the same test. i have a 360.2, p400-4, and a p1000-1 amp in my system. i have looked to make sure everything is turned off when car shuts off in the system and they all seem to shut off. i then today put a clamp meter over each power wire in the system and the 360.2 and p400-4 have hardly any draw at all but the p1000-1 draws about 1.5 amps. Is this normal? any help would be greatly appeciated 07 Corolla S 2-p3 15's in a custom fiberglass box powered by a p1001bd, Fosgate punch series components that hit 140.1 on Term Lab 07 Magnum R/T 1-??? sub powered by RF 2500-1bd, Big 3, 2-shuriken bt-120 batteries. 99 Ford F-150 Reg Cab 2-10in Powerbass ps subs in a MTX Thunderform box Powered by ASA1000.1. Hit 132.4 on Term Lab Link to comment Share on other sites More sharing options...
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