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73 Electrical Question

Posted: 8/7/06 8:28pmMessage 11 of 12

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Kiltime

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Piscataway, NJ - USA

Joined: 10/16/2002

Posts: 106

Vette(s): 1973 coupe silver Eng.383 stroker. Tremec 5spd 1977 L48 Stock

I looked at the 73 schematic it shows a thermal limit switch. If the freon would lose it"s charge it would blow and shut down the compressor. Acting like a low pressure cut out we have today.

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73 Electrical Question

Posted: 8/8/06 8:01amMessage 12 of 12

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Tinley73

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Homer Glen, IL - USA

Joined: 3/1/2004

Posts: 64

Vette(s): 1973 Corvette L48 Red with Dark Saddle Standard Interior PS PB A/C AM FM Stereo T/T NOM 350 LT-1 350 HP, Edelbrock Performer carb /manifold set-up, Hooker headers built June '73

Yes, it appears that Brian is right that is the plus and wires. Mine, like Brian's has been disconnected for years as was the sensing/sending unit. It has nothing to do with the A/C at all! Thanks everyone for your help! We have figured that one out!

Now....in the same general wire "bunch" there is a disconnected orange wire......

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73 Electrical Question

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73 Electrical Question

73 Electrical Question

in Forum: C3 Electrical, Body and Interior