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Hi everyone I have a 96 civic ex coupe with a/t I'm having a problem with the battery draining overnight I've done a parasitic draw test after pulling all the fuses and got nothing still have got a 2.88 amp draw from something not sure where to go now if anyone has had this problem or can point me in the right direction would be appreciated
Yeah that's what I thought too I've pulled all of fuses under hood under dash disconnected starter and alternator also replaced with a new battery and cleaned up all ground wires
I unplugged the alternator green plug and disconnected ground and positive to the starter and as for the fues box under the hood i removed them one by one
You lost voltage to the fuse box because one of the cables you removed comes from the (+) battery post.
Disconnect the (+) battery connector and also the alternator and battery cable attached to the hood fuse box. Use a battery jumper cable to jump voltage from the (+) battery post to the hood fuse box battery bolt to bypass the starter cable. Then check for the 2-amp short.
Last edited by Former User; Oct 8, 2015 at 03:31 PM.
I'll perform this test they you just posted when i get back home Tuesday but i know for sure when i removed cable T101 alternator side with (+) to fuse box i didn't have the 2 amp short
I had the same problem but intermittent, it was a pain in the ****, tried pulling all the fuses still draining at the same rate, turned out to be the air conditioning relay (it runs a heater apparently) which was intermittently sticking on and draining at a hell of a rate, easily enough to drain the battery overnight.
I swapped the relay for the horn relay (same type fortunately) and that cured it, the good thing is if the horn stuck on .....well you'd certainly know about it