I've never been sure. On my previous cars it did turn off. Caddy FAQ says it should but it won't. Probably the reason we have an A/C shut off on the dash. This important info for our street racers as the A/C steals HP. So turn it off at the street lights when another potential race is at hand.
"Does the AC go off at full throttle?
Short answer: NO
Longer answer: No. The ECU is set to turn off the AC ABOVE 100% throttle and since you cant do that, then the AC does not turn off when you go full throttle."
"Does the AC go off at full throttle?
Short answer: NO
Longer answer: No. The ECU is set to turn off the AC ABOVE 100% throttle and since you cant do that, then the AC does not turn off when you go full throttle."