black wires connected to batteries positive terminal are getting hot

2000 TOYOTA
7 MILES
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CARBHAI
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Today i observe that two black wires are connected with battery's positive terminal and they get hot. can you tell me which wires they are? They are connected to positive terminal of battery.
Oct 27, 2016 at 9:41 AM
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HMAC300
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what model Toyota and engine size?
Oct 27, 2016 at 12:10 PM
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CARBHAI
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Toyota qualis 2003
Oct 27, 2016 at 8:16 PM
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CARBHAI
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If i disconnect that blacl wire then car doesnt start atleast no voice nothing
Oct 27, 2016 at 8:17 PM
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MHPAUTOS
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Do they look genuine or have they been added into the system, a pic will help as well as it sounds like an add on and not genuine fittings.
Oct 28, 2016 at 2:26 AM
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CARBHAI
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No i think they are added.aven dashboard light doesnt get on without that black wire.so tell me that how to start car? Headlight and everything is fine but car doesnt make noise even no sound (there is hitter system)
Oct 28, 2016 at 11:24 PM
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MHPAUTOS
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You will have to trace the added wires back to see where they are spliced into the loom, then if you can give be the colours of the wire that it is attached to, i should be able to see the circuit and have a better idea as to what is going on here.
Oct 29, 2016 at 7:00 PM
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