I have recently acquired a 1996 FZJ80 with just over 40k miles. It came factory with a rear AC unit but it doesnt engage the conpressor or recieve and cold freon. Im 99% sure i have nailed it down to the rear magnetic switch, but cant find a part number that is usable. I have found the part number for the front one, which appears to be 88691w. But the back is a male connector in a different shape than the front one. Any help would be much appreciated!