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cable broken between altenator and battery

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Old 01-29-2020, 07:58 AM
  #1  
CRoger
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Default cable broken between altenator and battery

Hello,

I'm wondering I can't find a post about broken cables.
At my cayenne S 2008 I discovered first an issue at a cable to the e-box in the front. I replaced it, Followed by lot scratches on the hands...
The cable was not complete separated, but when you wobbled, the voltage in the e-box fluctuated a little. So i think the resistance value has fluctuated.
Obviously a second cable is also broken. The cable between the alternator and the battery, has the same issue and the resistance value fluctuates.
I found on the wiring plan, that there must be also a "transfer socket".
Do you have pictures, or descriptions, where the cable has been laid, or where I can find the transfer socket.
Hopefully on the weekend I can use a lifting platform.

Do you have tips, where I should look, to find the issue fast.
am i actually alone with this problem, or do others have these problems too?


Last edited by CRoger; 01-29-2020 at 08:27 AM.
Old 01-29-2020, 11:21 AM
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slavie
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It is very unlikely that the cable is broken, I bet the connector is corroded instead. Clean up all the connections with a wire wheel and give it a go. Clean both the wire connector side and the post side.
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Old 01-29-2020, 12:23 PM
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I have allready replaced the cable, which is the red one in the picture. Right in the middle of this cable was a sharp bend, so some wires are broken in the cable. I can't believe that too, but the Connector where fine, like new one.
But you are right, thats the reason, why I am searching for the transfer socket.
Old 01-29-2020, 01:33 PM
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Petrolhead_007
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I could be wrong but isn't transfer socker is just another name for a power distribution block next to the battery?

I think your best bet is to just follow the cable to see where it leads.
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Old 01-29-2020, 04:39 PM
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Thank you, but you can see in the picture the power distribution block.
This transfer socket must be somewhere else...
I would like to know the location, before I start to investigate the failing cable.


Old 01-29-2020, 11:01 PM
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slavie
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Well, that diagram gives some really good clues - look for fuses. It has got to be the under hood fuse box where that rail lives, next to brake fluid res.



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