1966 Bonneville Inoperatable Blower Fan and AC Compressor

[pwol1962]

My '66 Bonneville blower fan and AC compressor fails to come on. The AC/Heater fuse and resistor bank check good. The compressor comes on when I jumper battery voltage to the compressor. I have both the Mechanical and shop manual for the car, but neither has a wiring diagram that would allow me to troubleshoot and locate the missing fan and AC Compressor voltages.
Does anyone have any suggestions or a wiring diagram you can send me?

 

[melsg5]

You have the factory mechanical and shop manual? I definitely know for later years the factory publications included full wiring diagrams. Isnt there a relay on the firewall for you to check? You can check with www.amesperf.com if their CD version of the manual contains wiring diagrams.

 

[pwol1962]

I have the Factory Shop Chassis Manual, which contains only wiring diagrams for the power windows and seats.
Yes, there are two relays on the firewall that are aligned with the top of the engine. Do you know if these two relays control the application of power to the compressor clutch and fan?

 

[melsg5]

This is a guess but one is the horn relay and the other A/C. www.amesperf.com carries many of the relays.