Mystery Wire

Gotta love that wiring . . .
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mighty7
Posts: 56
Joined: Sat Jul 06, 2013 10:44 pm
Your car is a: 1985 Pininfarina Spider Azzura

Mystery Wire

Post by mighty7 »

Does anyone know what these wires are for on my 1985 Pininfarina Spider Azzura? They are a really long strand of two wires (orange/white and violet/black) and end in a 2 pin connector that has a shunt that connects the two ends. They are wired into the harness so are not an aftermarket modification. I cannot find reference to them on my wiring diagrams.

Image

Thanks a lot, Scott
Last edited by mighty7 on Wed Oct 11, 2017 9:04 pm, edited 3 times in total.
davery
Posts: 806
Joined: Sun Apr 15, 2012 8:51 pm
Your car is a: 1985 Spider
Location: Ohio

Re: Myster Wire

Post by davery »

Trunk switch?
Don Avery
Dayton, OH/Sarasota,FL
1985 Pininfarina
2011 Eos
2012 Mercedes E550 Cabriolet
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azruss
Posts: 3659
Joined: Sun May 30, 2010 12:24 pm
Your car is a: 80 Fiat 2000 FI

Re: Myster Wire

Post by azruss »

that might be your seatbelt chime circuit and the shunt is bypassing the belt
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mighty7
Posts: 56
Joined: Sat Jul 06, 2013 10:44 pm
Your car is a: 1985 Pininfarina Spider Azzura

Re: Myster Wire

Post by mighty7 »

I don't believe those are the trunk solenoid, trunk switch, nor the seat belt chimes as I am able to identify those wires already.
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azruss
Posts: 3659
Joined: Sun May 30, 2010 12:24 pm
Your car is a: 80 Fiat 2000 FI

Re: Myster Wire

Post by azruss »

I only have 2 long sets of that type. one is 12V/gnd for radio, the other is the reverse light switch. The purple blacks are ground on the 80. since someone jumpered them, it is probably not a 12v/gnd as that would blow a fuse. May want to see if it goes to the reverse light switch on the back of the tranny.
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