2004 Silverado 1500 4WD Crew cab 5.3L
The other day I took my truck to a drive through carwash. There was a little water that came through the passenger side and driving home the AC blower was fluctuating between not blowing at all to blowing normally. I figured a connection got water in it and after it dried out, it would work normally. the next day the AC blower didn't come on at all. My resistor is good, the fuses and relays are good, the blower motor is good, I swapped it with another one I had. The climate control panel indication shows fan speed moving up and down when I change it but blower isn't running. I also noticed that the AC compressor isn't coming on. Is there anything else to check before changing out the climate control module?