I have a 1965 442 have had for a long time … when I start the car up and put turn signal on it does not work and alternator light come on … also when air conditioning is turned on (does not come on) alternator light comes on .. I have checked voltage at battery 14.35 volts with or without turn signal/ air on … brakes work .. car starters up just fine head lights work high / low beam .. any help would be nice

 

Ground problem perhaps?

 

^^x2^^

Clean all ground points. Remove the cable(s), clean the end terminals on the cable(s), sand/clean each of the end terminal metal attachment points. Electrons (electricity) flow from GROUND (-) to POSITIVE (+) side of your battery.

EDIT: The most likely suspects are: Battery cable (ground=negative) to engine & battery cable (ground=negative) to chassis/frame. That's the starting point. Continue to locate any additional ground (-) terminal/cable points and clean them as well.

 

Thank. Will try cleaning grounds up