Black wires connected to batteries positive terminal are getting hot

CARBHAI

MEMBER
2000 TOYOTA
7 MILES

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.

Thursday, October 27th, 2016 AT 9:41 AM

6 Replies

HMAC300

MECHANIC
48,601 POSTS

What model Toyota and engine size?

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Thursday, October 27th, 2016 AT 12:10 PM

CARBHAI

MEMBER
5 POSTS

Toyota qualis 2003

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Thursday, October 27th, 2016 AT 8:16 PM

CARBHAI

MEMBER
5 POSTS

If I disconnect that blacl wire then car doesnt start atleast no voice nothing

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Thursday, October 27th, 2016 AT 8:17 PM

MHPAUTOS

MECHANIC
31,938 POSTS

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.

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Friday, October 28th, 2016 AT 2:26 AM

CARBHAI

MEMBER
5 POSTS

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)