I have a 2004 Pacifica. It has had the recalls done. My wife works until Midnight and last night she drove home with out heat! It's -2 here. Needless to say, she was not happy. I checked it this morning, let it warm up, chceked the antifreeze level - it was full, no blower. The control panel seems to function fine but none of the blowers run. Dead. It seems like a fuse, I looked in the fuse box and I see that there is a blower relay there. I suppose that could be it but it was so dang cold I had to come in. And... I dont have another relay to swap it out. Any help would be greatly appreciated!!!

Jim

 

I've never had that problem with my 04 Pacifica. I am curious as to what climate you live in. How cold is it when the heat does not work and what altitude?

 

I live in the midwest - this is the only time this has happened it has been betewwn 5 and -2 degrees her for the last few days

 

I had a similar problem with my '01 dodge dakota... blower motor resistor which controls fan speeds(located on pass.side below dash-on dakota)...replaced twice...perhaps our '04 pacs also have the same resistor. I'm not sure of its location butmaybe Chrysler Techcan help.

 

in an automatic temp control system its called a blower motor motor resistor module. ITs an easy repair its below the passanger side dash with wires connecting to the blower motor. About ooo 100 bucks in parts and away u go.

 

Is that something I can get from a parts store? Or chrysler only?

 

Could it be a fuse? I cant beleive this.

 

Tonight my wife drove to work and the blower started to run again. The air was not real hot - luke warm - cold if the fan is on high and it will only blow out the vents, not floor or defrost. Any thoughts? I know they are going to wack me at the dealer.

 

well then u have a different prob in this post fisrt u said it did not blow at all 2 different kinda issues

 

The first problem was the blower did not run when she drove home Saturday night. Sunday she drove back to work and the blower ran and seemed to function ok. The air temp was luke warm and when you put the fan on high, the air temp was cold. Seems like it might be a thermostat.

I am not sure about this but I am wondering if the blower does not run until the water temp at the heater core is right. If I remember correctly, it seems that the blower does not run until the car is warm. Do you know anything about that?