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What is this wire for?

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Old Oct 10, 2018 | 02:22 PM
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Default What is this wire for?

If I can get the photos to upload it is the wire that runs down the hood on my 75 convertible. Also I purchased a book for help and restoration but turns out about all it does is tell you where paint dobs


go. Can you recommend a good book that covers restoration as far as showing wiring diagrams rebuilding components and such? Thanks
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Old Oct 10, 2018 | 02:51 PM
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Search for papawana on here I think he still sends them out

I don't recall if there was a complete wiring diagram in my '71 assembly manual

Last edited by Sonny71; Oct 10, 2018 at 02:53 PM.
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Old Oct 10, 2018 | 02:56 PM
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The Shop Manual, Assembly Instruction Manual, and Owners Manual for your specific year are must-have items for any C3 owner. Most of the vendors carry them. In a pinch, you can find them from RockAuto after searching for your car year, under "Literature".
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Old Oct 10, 2018 | 02:58 PM
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I believe it runs to your cowl induction solenoid
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Old Oct 10, 2018 | 04:54 PM
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Originally Posted by chazde3
I believe it runs to your cowl induction solenoid
well I haven't had a lot of free time since I purchased this car to look into some things as much as I would like. I was wondering if it had a cowl induction selenoid when I saw the wire. That's where I will need a good manual because the next question naturally is how do I tell if it's working properly or not.

Last edited by Monterey C6; Oct 10, 2018 at 04:55 PM.
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Old Oct 10, 2018 | 04:58 PM
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Thanks for the recommendations on the books. I need to do an AC rebuilt so I have to be able to tell which parts I need to make sure I have it set up right and it's going to take a good manual to do that.
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Old Oct 10, 2018 | 05:55 PM
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I believe this previous forum discussion on cowl induction might answer your questions

https://www.corvetteforum.com/forums/c3-tech-performance/3798173-1974-cowl-induction-system.html
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Old Oct 10, 2018 | 06:30 PM
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I think that it's for the under hood light.Look on E-Bay for the books I bought the complete set for 20.00 bucks used.

Last edited by sparky77; Oct 10, 2018 at 06:34 PM.
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Old Oct 10, 2018 | 06:41 PM
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75's do not have under hood lights
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Old Oct 10, 2018 | 09:31 PM
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Originally Posted by wrwillcox
I believe this previous forum discussion on cowl induction might answer your questions

https://www.corvetteforum.com/forums...on-system.html
Thanks for the link. I was not aware of this whole setup including a switch under the gas pedal. According to that link it also controls transmission kickdown. I do get kick down at low speed but around 60 miles an hour if I push it to the floor there is no kickdown. That could be the cause of my problem that this solenoid switch is either bad or needs adjusted.
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Old Oct 11, 2018 | 03:16 PM
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Today I confirmed with the wire plugged in that my Cowl induction flapper does work. I had no kickdown and now I do. When I got the car out to test it the first couple times there was still no kickdown but then all of a sudden it began to work and pulls right up to Red Line and then shifts hard. Makes it feel fun on a car with no power LOL.

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