Hey everyone, I have a 2010 Dodge Grand Caravan SXT wheelchair-accessible modified van. We recently had an air-conditioning issue, but I have had that fixed (captive to just the front). Looks like there is a separate issue with the fan as it keeps fluctuating in blowing pressure. Sometimes the air conditioner is just pumping, and then it is trickling out other times. I recently found out that the SXT model does not have a cabin filter that could be clogged. We've also ruled out a relay switch issue. Any ideas about what this could be?

 

Do you have any idea as to what your fix was with the front part of the A/C system was? I have the 3 zone system & am going nuts trying to figure it out. Front Blower fan not blowing. It runs fine when fed 12 volts directly out of the system but not at all when hooked into the system. I KNOW it is NOT the motor & it is NOT the resistor/power module because I swapped that out with a known working one & it had no effect on it. All the doors & actuators are also working properly.

 

It may be a corroded socket if the motor is okay.