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Gotta a crazy electrical question and believe me when I say that I am no electrician......with respect to vettes.
Was detailing the engine bay yesterday getting the 78 ready for some weekend cruise-ins and lo and behold I found a two green wire, black plastic connector with a jumper wire comining from the wire harness attached between the rear of the heater box and coolant reservior tucked neatly down behind the fender well............I will try and attach the pix I took so if anyone can give me a hint as to what this configuration is or is not I would appreciate it very much. If pix will not post I'll be more than happy to email them. Thanks in advance........mk's78 aka mike
SORRY BUT I CANNOT GET THE PIX ATTACHED, BUT I STILL NEED SOME HELP.....................
My 78 did come with a/c but it has been disconnected and the compressor was been removed by the PO.
mike
OK then, You should have two light green, two dark green and one black. One light and one dark green go to a round plug that plugged into a A/C pressure switch. The second light green wire goes to carb. The other dark green wire went to compressor, black to ground.