Can a 1971 cuda Road Lamp Relay (4 terminal) be used to plug in and safely work on my 1970 cuda using its factory 70 cuda wire harness ? I could not find a repro 70 Relay but Evan’s sells the 71 style. I know the 71 Relay has 4 terminals and the 70 Relay has only 3, but the harness plug configuration is similar and can plug the 71 relay directly into the 70 harness but there will be an extra single terminal left on the other end of the 71 Relay unused . Please reply ONLY if you are sure and have actually done this before,I don't want to damage anything under the dash. What will I need to do to the single extra terminal on the opposite end of the relay for safety ?
thanks SCHU ,
dougandcindy@sympatico.ca