Blower motor not working?

The blower fan stop today, the rear fan still work with both the front and rear controls. The front blower fan will not work. I suspected that it might have went bad as it was making louder noise than usual.

I did check the fuse for the blower (J15) I believe, it was still good.

I got a new blower and before removing the old blower I just plug the new one in. The new blower did not work either. I test the new blower by running it off the battery. Everything work there too.

I replaced the blower motor resistor module that also did not fix the problem.

When I unplug the motor, the dark blue wire has twelve volt on it when the car is in the on position, and the fan selector is in any position other than off. With it plug in I do not see any voltage on the dark blue wire until the fan selector switch is in the off position.

I have even tried to jumper the blower fan out. I found the dark blue wire with yellow strip on the blow fan went to the resistor module. I unplug the resistor module and jumper the dark blue with yellow strip wire to ground and still nothing.

The only other thing that has me confused is that all of the wire diagrams show the resistor module with five wires. Mine has only four, both old and new resistor module.

Not sure where to go right now.

Thanks in advance for any advise.

Quick question, where is the relay for the front blower motor? I only see a rear blower motor relay K9. The rear blower is working right now.

(Solved) So I ran a new hot wire from the battery to the fan motor positive to test the assumption that the wire or TIPM was bad. The blower fan worked and I was able to control the fan speed with the HVAC controls. I then removed the TIPM module and removed the connector C7 (the front left most connector) and found that the terminal and connector had some corrosion build up. After cleaning up both connector and socket and applying some Die-electric grease to prevent it from happen again, the fan now works correctly! I believe that the connection was corroded enough to not supply enough amps to spin the motor but not so bad as to prevent a voltage reading.

Thank you for the help and I hope this help someone else with a similar problem

The fan for the heater worked fine yesterday. Today it fails to work. The fuses all look OK. The rear heater fan works, only the front one is not working. Any ideas?

2006 Town and Country blower problem solved. My blower motor stopped working on all speeds. I found a $14.00 resister pack from Autozone. This pack is right in front of the blower motor behind the dashboard glove compartment. Presto! Two of the speeds had been out for months, then all speeds suddenly died. Try THIS part before you buy a blower motor.

The front blower will not work the rear blower works fine. I swapped the relays and fuses between the two blowers with the same results. How do I check for power to the blower. Please be very specific. Ie where to connect the meter leads etc.

My ac is not working in the front part of my van, but the rear ac is blowing and working just fine. What could be causing this

Blower not working any speed. Found shorted bug in resister. No power to dark blue wire connecting resister with switch at any speed. Have power to large blue wire to resister. Engine compartment front fan fuse and relay seem ok.
HELP
Charlie

The heater blower isnt working, I cant find a fuse box inside the vehicle, and where is the heater blower located

My front blower does not work on my van, I have replaced all fuses and relays, but still the front portion of my van does not work, but the back works fine. Please tell me what I need to do.

Open glovebox
Push back sides of box in to drop box down
There it is!
Two 8mil screws- unscrew
Pull unit out
release wire tabs. Pull out both wire plugs
Now install new module (Just reverse what you did.)

If you have Automatic Temp Control: (climate control)
Original part # will be on the sticker on your unit
the original OEM # was 04885482AA. It has been changed to: (OH. New module will not look the same)
OEM New unit is Part# 5179985AA
Or Standard Performance part # RU399

When I turn the blower on it does not do anything. High or low will work. How can I exclude the motor, resister or switch?