Air pressure/switch
Thread Starter
Race Director
Joined: Jan 2007
Posts: 10,694
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From: Danville Illinois
2025 Corvette of the Year Finalist - Modified
2024 C3 of the Year Winner - Modified
2021 C3 of the Year Finalist - Modified
2019 C3 of Year Finalist (appearance mods)
Low pressure/switch
On my 75 the air conditioner system has an low pressure cut off switch located close to the radiator overflow container.
Tan/drk green wires going to it. I think the way it was the tan wire came from the firewall harness to the switch, the dark green then went to the compressor.
Question ? is this switch a simple on/off, which terminals get the which wire, the switch has no id marks
I have the drk/green wire ( closest to the fender ) going from the switch to the compressor.
Doing clean up of the wiring after heater core replacement.
Also looking for the black wrap gm uses for the wire harnesses, electrical tape has to much shine, need something with a more flat finish.
Thanks
Tan/drk green wires going to it. I think the way it was the tan wire came from the firewall harness to the switch, the dark green then went to the compressor.
Question ? is this switch a simple on/off, which terminals get the which wire, the switch has no id marks
I have the drk/green wire ( closest to the fender ) going from the switch to the compressor.
Doing clean up of the wiring after heater core replacement.
Also looking for the black wrap gm uses for the wire harnesses, electrical tape has to much shine, need something with a more flat finish.
Thanks
Last edited by Mod75; Aug 11, 2014 at 02:56 PM.
Race Director
Joined: May 2006
Posts: 18,771
Likes: 2,596
assuming you mean low pressure cutoff switch, it shouldnt matter unless you are doing any kind of originality judging.
http://www.ecklerscorvette.com/corve...1973-1979.html
http://www.ecklerscorvette.com/corve...1973-1979.html
Thread Starter
Race Director
Joined: Jan 2007
Posts: 10,694
Likes: 697
From: Danville Illinois
2025 Corvette of the Year Finalist - Modified
2024 C3 of the Year Winner - Modified
2021 C3 of the Year Finalist - Modified
2019 C3 of Year Finalist (appearance mods)
That is it, my bad in calling it air pressure switch.
Thanks for the link.
No, no originality judging.
Thanks for the link.
No, no originality judging.
Last edited by Mod75; Aug 11, 2014 at 02:57 PM.
