Electrical Need Help With An Electrical Wire

I

Isley

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Jul 27, 2015

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Jul 27, 2015

#1

• Jul 27, 2015

• #1

Hi I just got a 91 mustang and would be very love to get some help with an electrical wire. I don't have a clue where it should be connected.

 

jrichker

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#2

• Jul 27, 2015

• #2

Your description is very vague to say the least...

Where is the wire located? Under the hood, in the passenger compartment, in the trunk, under the car?

Does it have a connector? If so, how many wires are in the same connector?

What is the wire color and stripe color?

 

Last edited: Jul 27, 2015

I

Isley

New Member

Jul 27, 2015

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0

1

Jul 27, 2015

#3

• Jul 27, 2015

• #3

jrichker said:

Your description is very vague to say the least...

Where is the wire located? Under the hood, in the passenger compartment, in the trunk, under the car?

Does it have a connector? If so, how many wires are in the same connector?

What is the wire color and stripe color?

Click to expand...

The wire is located under the hood and it is grey and red. I have attached a picture of it. It is a single wire with no connector at the end.

 

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Onefine88

Previously 89SSC18

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Jul 27, 2015

#4

• Jul 27, 2015

• #4

I believe that goes down to the oil pressure sending unit. Its the round shiney thingy under the A/C compressor, right before the header on the drivers side. There should be an elbow plug connector on it that's supposed to be attached to your lost wire.
Here's a pic I found of it. "Yellow Circle"

 

Last edited: Jul 27, 2015

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RangerJoe

I leave the horn on while driving

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Jul 27, 2015

#5

• Jul 27, 2015

• #5

Yep, that's what it looks like to me too.

Joe

 

jrichker

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#6

• Jul 27, 2015

• #6

After looking at the Mustang wiring diagram I have, I agree with the two opinions above - oil pressure sender wire.

The diagram says white/red. but after years of heat, oil residue and dirt, it probably does look like gray.