Join Date: Dec 2012
Location: Gastonia, NC - Born & raised in Connecticut - 31 years
Mentioned: 1 Post(s)
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Alan, not a clue on working with AC, BUT, noticed your plug has 5 spades and the diagram has 3 spades where the wiring harness plugs in.
Did a Google search and found a master relay for 1968 Pontiac and up and it had only 3 spades like the diagram. Is that the correct wiring diagram for year 1967? My thinking is that perhaps one of the spades is actually used for grounding? Could one of your 5 wires coming off the wire harness be a ground?