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Old Today, 09:40 AM   #1
Awann99
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Join Date: Jan 2018
Location: TN
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Mystery Firewall Wire.

I noticed this factory looking plug attached to a brown/white stripe wire sticking out of my fire wall engine harness. I'm not sure what it goes to. It looks like it's right next to the large purple wire when it goes through the fire wall but there is not a wire listed there on the wiring diagram that I see.
Does anyone have any idea on what this is for?
1972 k2500 350 4speed.
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Old Today, 09:41 AM   #2
Awann99
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Join Date: Jan 2018
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Quote:
Originally Posted by Awann99 View Post
I noticed this factory looking plug attached to a brown/white stripe wire sticking out of my fire wall engine harness. I'm not sure what it goes to. It looks like it's right next to the large purple wire when it goes through the fire wall but there is not a wire listed there on the wiring diagram that I see.
Does anyone have any idea on what this is for?
1972 k2500 350 4speed.
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Posted via Mobile Device

Well it looks like it won't let me upload the photos. I'll try it on my computer.
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Old Today, 09:48 AM   #3
jaros44sr
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Location: Philadelphia, Pa. 19454
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Re: Mystery Firewall Wire.

Guess? TCS have look at the wire harness
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Dont try this stuff in my build thread, unless you have 55 years of mechanical OTJ training
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Old Today, 09:51 AM   #4
jaros44sr
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Re: Mystery Firewall Wire.

image by [url=https://www.flickr.com/photos/97391199@N06
__________________
Semper Fi...Uncle Sam, you da man

All parts offered to help are free, unless otherwise noted

Dont try this stuff in my build thread, unless you have 55 years of mechanical OTJ training
SAFETY FIRST

AS usual, off topic

They say your mind goes second, can't remember the first


Jim
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