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Phil911

Engine harness drawing

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Hi ,

 

 I’m trying to find a wiring diagram showing me the wire sizes of the engine harness for a 1982 911 sc , I’ve spent ages trying to find one online but can’t seem to locate  !

cheers 

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Have you tried the Haynes manual? That's normally pretty good for that sort of thing.

Or try here

 

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Yes we’ve got that and some of them don’t seem to tie up with the harness I’ve got ,

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They probably never will. Porsche had a big parts bin and used whatever came to hand. I regularly come across wires that don't match anything they should.

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If it's for the purpose of rewiring, porsche will have used much larger wires than needed, you could work out from the companants draw what size wire to spec.

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1 minute ago, andy121 said:

porsche will have used much larger wires than needed

Why? That would cost more, wouldn't it?

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On 11/30/2018 at 7:10 PM, Dr Rock said:

Why? That would cost more, wouldn't it?

I guess for absolute reliability, all OEM manufacturers do it.

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