Fan blower doesnt work - 1999 Plymouth Voyager

Unlikely a blower motor resistor problem. If the resistor is faulty. the fan speeds will not work/fail on the lower speeds. High speed will normally always work. If the fan is non operational suspect a fan motor issue.Bad fan motor/switch/wiring to it

LOOSE CONNECTION,

Could be the blower motor, the resistor, or the control on the dash.
You'll need to check the circuit for voltage when it fails to work.

sounds like u need a blower motor resistor

There is a blower motor resister that has gone bad,also check the blower switch on the back,the connection could be burned ,the blower motor causes this to happen,even though it sounds ok,it is drawing to many amps.

Locate the fuse pannel and check for blown fuse...If fuse not blown - check fan control relay for proper operation - If thats not the problem check for voltage at the switch.

i have been having that same exact problem with my 2002 grand prix for over a year now, and when my ac is on the lower setting the it doesnt work plus the headlights and lights on my dash go out. On Max everything works. i changed the blower resistor(about $35), still doesnt work. i changed all relays and fuses related to the ac, still doesnt work. i changed out the actual ac control switch in the dash, still doesnt work. i have changed everything but the blower motor and have asked every mechanic and auto parts retailer i come across and no one knows the answer. The best answer i got is that it is probably a wiring problem like a short somewhere.

If the fan only works on "high" fan speed then you need to buy what is called a blower motor resistor. You might be able to get one from your local parts store. I don't think that is a dealer item because of the age of the car. But if it is it shouldn't be very expensive. This I'm positive will solve the issue with the front fan. Don't have enough information about the rear . Hope this is helpful.

if its work in only low speed u have to replace the blower motor resstor which located close to the blower
let me know have a good one

if it doesnt work on all speed its the blower motor resistor that broken thanks pierre