79' Vette wiring question.

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Dec 25, 2018 | 09:16 AM

TinCanSailor

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Joined: Dec 2018

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From: Riverview, Fl

79' Vette wiring question.

Merry Christmas Everyone.

I am hoping for Christmas someone call tell me what these plugs go to. This is a 1979 and are located under the drivers side dash. I've been scouring the wiring diagram to no avail.

Last edited by TinCanSailor; Dec 25, 2018 at 09:30 AM.

Dec 25, 2018 | 10:24 AM

'75

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From: McHenry Illinois

I think the 2nd pic is for the cruise control.

Dec 25, 2018 | 10:25 AM

henrikse

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From: Kelowna British Columbia

Quote:

Originally Posted by TinCanSailor

Possible back up light connector Blue/Grn the other 3 pin maybe alarm?

Dec 25, 2018 | 09:58 PM

TinCanSailor

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From: Riverview, Fl

Quote:

Originally Posted by '75

I think the 2nd pic is for the cruise control.

Thanks for the tip. I'll take a look at the diagram and the car tomorrow.

Dec 25, 2018 | 09:59 PM

TinCanSailor

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From: Riverview, Fl

Quote:

Originally Posted by henrikse

Possible back up light connector Blue/Grn the other 3 pin maybe alarm?

Thank you! I'll run these tips to ground tomorrow, pardon the pun.

Dec 26, 2018 | 12:42 PM

megan.andrews

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Anyone here have a 79 wiring diagram with a/c?
when I turn a/c on no power goes to the pressure switch. Is it problem at switch?

please share with me your idea.

Dec 26, 2018 | 01:09 PM

kingkohlmn

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Joined: Mar 2007

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From: Austin TX area

Free diagrams

Quote:

Originally Posted by megan.andrews

Anyone here have a 79 wiring diagram with a/c?
when I turn a/c on no power goes to the pressure switch. Is it problem at switch?

please share with me your idea.

Check this link, papawana has been providing C3 diagrams for years.
https://www.corvetteforum.com/forums...or-anyone.html

Dec 26, 2018 | 01:47 PM

henrikse

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Joined: Nov 2016

Posts: 729

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From: Kelowna British Columbia

I'll try sending PM to you as diagram to larger for reply If you do not get PM me with email and I will send

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Dec 30, 2018 | 01:02 PM

John Vance

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Joined: Jun 2018

Posts: 108

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From: Blue springs mo.

Where??

i have the same plug. Blue with two green wires. No idea where or what it goes to. Looked for ever can’t find anything. If you get the answer contact me. Thanks

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