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Can anyone tell me where this wire goes?

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Old Oct 4, 2016 | 06:22 PM
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Can anyone tell me where this wire goes?

I took off turbo to do ebpv delete and had all the related garb off I noticed this was just floating around the other day.

I taped it. Not sure if it is hot. Black wire with red stripe. Thanks!
 
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Old Oct 4, 2016 | 06:29 PM
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Looks like it goes to your air intake heater. Right behind the green line in the pic.
 
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Old Oct 4, 2016 | 06:33 PM
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That's what I was thinking. Wanted to double check. Thank you!
 
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Old Oct 5, 2016 | 06:05 AM
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I removed that wire from the AIH solenoid. Please note the gauge of that wire - it carries a lot of current. If that black tape falls off (incredible as it sounds in a greasy environment), you are exposed to the potential for a very big short.
 
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Old Oct 5, 2016 | 02:12 PM
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If I delete the AIH can I just take that wire right off?
 
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Old Oct 5, 2016 | 02:21 PM
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Originally Posted by Dstosh
If I delete the AIH can I just take that wire right off?
Absolutely!
 
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Old Oct 5, 2016 | 05:09 PM
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Deleted! I will get a plug with a port when I get a boost gauge. Thanks all.


 
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Old Oct 5, 2016 | 06:41 PM
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Originally Posted by Dstosh
Deleted! I will get a plug with a port when I get a boost gauge. Thanks all.


I cut the heater core off of mine as well. I need it to appear visually stock, to pass smog here in California.
 
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Old Oct 5, 2016 | 09:39 PM
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Originally Posted by Tugly
I removed that wire from the AIH solenoid. Please note the gauge of that wire - it carries a lot of current. If that black tape falls off (incredible as it sounds in a greasy environment), you are exposed to the potential for a very big short.
Isn't the black with red stripe the ground? That's what I had loose on my truck. I took it off and it was just attached to a bolt on the motor. I pulled the solid red wire off the aih solenoid.

Not calling you out tugly, I have a lot of respect for your posts and have read a lot behind the scenes with your info, just wanted to clarify

Thanks
 
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Old Oct 6, 2016 | 06:53 AM
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I actually appreciate it when people catch me when I slip... I dread the idea of leading people to wrong conclusions. Look carefully - that isn't a black wire at all - it's shrink tubing on the connector. I can't explain the red color on there, other than it may have rubbed on something. If you're looking for a black wire with a reddish trace, consider this:



Maybe the coffee hasn't kicked in yet, but I can't remember any large ground wires in the valley - nor can I think of a reason for one with the whole engine being a ground.
 
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Old Oct 6, 2016 | 02:56 PM
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Originally Posted by Justin@DP-Tuner
I cut the heater core off of mine as well. I need it to appear visually stock, to pass smog here in California.
My station isn't quite that picky. I deleted mine before the inspections started and have had a Dodge drain plug in with nary a comment or issue.
 
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Old Oct 6, 2016 | 04:55 PM
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Originally Posted by brian42
My station isn't quite that picky. I deleted mine before the inspections started and have had a Dodge drain plug in with nary a comment or issue.
CA smog techs are still all over the map with diesels. Removing the AIH is a fail but I think it's rarely noticed. Mine was replaced with a boost fitting. I just camoflage by choosing the natural aluminum Riff Raff plug, followed by a spray of WD40 and a few sprinkles of dry dust.

Not a total hijack; there will be a P0541 soft code stored now. Not an issue but if seeing random codes gets under your skin there are code eliminators or resistors that will clean it up.
 
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Old Oct 6, 2016 | 07:03 PM
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Originally Posted by brian42
My station isn't quite that picky. I deleted mine before the inspections started and have had a Dodge drain plug in with nary a comment or issue.
Yeah, I just did not want to risk it. Some techs are pretty knowledgeable on these 7.3L's and know what to look for. Others have no idea about them.
 
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