My 2006 saturn
ion3 a/c does not work when at lights or standing still. Works great when driving. Cooling fan does not come on unless engine is hot, but does come on. I'm a former auto tech, and wonder if I can hook up a relay to the compressor feed to turn on the cooling fan whenever the a/c is on,
because my guess is the problem is in the computer, which is giving no other problems. Any thoughts?