Thread: Short in wiring

Hi roby02, Start by disconnecting every thing from the positive terminal then just connect one thing at a time and if you can, leave it that way for a day or two and see if the battery goes flat.
This should give you some idea of where to look.

Personally, I would start with the alternator, there are are few other thing that aren’t blatantly obvious that could flatten a battery that low that quick. EG. leaving a light on and so on.

Cheers.

Hi Roby,

I'm with Drivesafe, the troubleshooting he suggested should find it - but my bet is Alternator or Regulator ( If it has a seperate Reg.)

A mate of mine had an identicle problem with an HZ ute - nothing turned on - and using a multimeter - you could watch the Battery voltage slowly dropping 8O 8O Turned out to be a stuffed regulator.

Good luck

or if you suspect alarm, radio or any other accessories...conect an amp meter to see what current is being drawn and pull out the fuses one by one till you find what is draining the battery.


ive had a relay get stuck in the on position after a swim.
it would switch on and stay on.

Thanks guys
have already tried the disconnecting all from + side of battery when the radios and alarm are connected only no probs but once the main wiring loom is connected this is when it goes flat have checked that no lights and so forth are left on so will prob pull alternator out and check it along with the regulator

have fun
robert

Hi roby02, the main battery cable is bolted to the alternator. Try disconnecting the cable at the alternator and mind what you do with the loose end of the cable as it is live.

If there is no more problems with the battery going flat then take the alternator off and get an auto electrician to check it out. It has most likely shorted out one of the diodes and if so should not cost to much to have the diode(s) replaced.

On the other hand, if the battery still goes flat, at least you have ruled out the alternator as being the problem.

Cheers and best of luck.

Originally posted by DEFENDERZOOK
or if you suspect alarm, radio or any other accessories...conect an amp meter to see what current is being drawn and pull out the fuses one by one till you find what is draining the battery.

have you tried this?
or another problem is boot lights or something similar.

Hoping that i may have found the prob after drivesafewrote
<div class='quotetop'>QUOTE</div><div class='quotemain'>Hi roby02, the main battery cable is bolted to the alternator. Try disconnecting the cable at the alternator and mind what you do with the loose end of the cable as it is live.

If there is no more problems with the battery going flat then take the alternator off and get an auto electrician to check it out. It has most likely shorted out one of the diodes and if so should not cost to much to have the diode(s) replaced.

On the other hand, if the battery still goes flat, at least you have ruled out the alternator as being the problem.

Cheers and best of luck.[/b][/quote]
pulled the wires of the alternator and low and behold the batttery didnt drop voltage after sitting for a day or so
so hopefully this is the prob will be getting it looked at sometime during the week
again thanks for the help guys
have fun
robert