2004 Chrysler Pacifica Q&A
2004 Chrysler Pacifica Question: fan blower
My fan will not turn off. It blows on high when the car is on, and the controls do not work to adjust the fan up and down. Heat and air conditioning work, but the fan won't stop blowing on high. - Visitor
I am not very familiar with Chrysler Pacifica but looking at a wiring diagram the blower motor receives power and ground straight from the front blower power module. It is obviously getting power or it would not work at all but the ground should vary giving it different speeds as required. There is also an "Automatic Temperature Control" in the circuit, a failure of either of these is likely to keep the blower operating at full speed but the circuit needs to be tested to figure out which or where the problem lay. - patrick mannion
blower motor resistor or module it ent out on my wifes car its around 65 dollars - Visitor
Interior cabin fan alway remains on high. The fan speed control has no effect. Powering off the climate control has no effect.
and tested the fan and all the fueses....still no nothing ...what all could it be
I took my Pacifica in because the fan was blowing at high all the time. They told my I need to replace the blower motor and the blower motor resister and the estimate for both is $436.31. They say ...
only way to shut fan off is to remove relay in fuse panel.
When I push power off on module the blower fan goes to high and what ever I do I can't turn off fan,before this problem the lights on the module luminated only 20% of the time and I needed to hit t...