Electrical problem
#1
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I started my car today a my02 sti and the battery light came back on before i moved the car, but as soon as i started driving the light went out, then i stopped at a set of traffic lights and it came on again, but this time the brake warning light also came on and the water temp gauge was showing lower temp than normal.
I stopped the car and took a look under the bonnet, the charging cable on the top of the alternator was broken away from the ring terminal, it looked melted, so i cut back the burned wire and fitted it to a new ring terminal and bolted it back on to the alternator, i then started the engine and everything on the dash was normal all warning lights were out, i went out to close the bonnet and noticed smoke coming from the cable i had just re-fitted, and the terminal on the alternator where it attaches was burning hot to the touch, so i turned off the engine before the cable melted.
Any ideas what the cause of this could be ?
Thanks in advance
I stopped the car and took a look under the bonnet, the charging cable on the top of the alternator was broken away from the ring terminal, it looked melted, so i cut back the burned wire and fitted it to a new ring terminal and bolted it back on to the alternator, i then started the engine and everything on the dash was normal all warning lights were out, i went out to close the bonnet and noticed smoke coming from the cable i had just re-fitted, and the terminal on the alternator where it attaches was burning hot to the touch, so i turned off the engine before the cable melted.
Any ideas what the cause of this could be ?
Thanks in advance
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#3
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sounds like the alternator is over charging done this on my99 i repaired the cable then took a reading with volt meter 18volts at the battery (engine running) not good. the battery was well over charged . if i remember sit down when subaru give you a price . scott
#4
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Cheers guys, but i got it all sorted out today, i replaced the complete charging cable from the top of the alternator to the fuse box, there was corosion all the way along the wire that i couldnt see causing a high resistance, i made up a new cable and problem solved, engine off 12.7v engine on 13.9v.
#5
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Cheers guys, but i got it all sorted out today, i replaced the complete charging cable from the top of the alternator to the fuse box, there was corosion all the way along the wire that i couldnt see causing a high resistance, i made up a new cable and problem solved, engine off 12.7v engine on 13.9v.
No-one spilt any battery acid down near it have they?
Alcazar
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