A friend of mine was working on recharging the ac on an 08 si. With the car running, he unplugged the high pressure switch on the ac and the car shut off as if the key had been turned off. Now every light on the dash is on including the green key for the immobilizer system. Hes getting no fuel or spark. The car just turns over and over. Can unplugging the switch kill the computer? Or is this a coincidence?

 

Probably blew a fuse.