Is this the factory wiring diagram of your car?
The 'A' is accessory (probably)
The '2' is (probably) Ign for starting
Diagram from service manual (for 1970):
I'd use a wire that is powered by the 'Run' position to trigger a relay to run the fans?
Or use a power post that is fed by a wire from the 'Run' position to power extra accessories. (by using relays for accessories)
__________________
John Wallace - johnta1
Pontiac Power RULES !!!
www.wallaceracing.com
Winner of Top Class at Pontiac Nationals, 2004 Cordova
Winner of Quick 16 At Ames 2004 Pontiac Tripower Nats
KRE's MR-1 - 1st 5 second Pontiac block ever!
"Every man has a right to his own opinion, but no man has a right to be wrong in his facts."
"People demand freedom of speech to make up for the freedom of thought which they avoid." – Socrates