Questions & Answers for: heater fan speed resistor 2004

heater fan it's a 15 amp fuse and is on the accessories circuit. the reostat is responsible for all 3 speeds .with the key off there should be no voltage to the blower motor whether the fans speed fan

...the speed of the fan and is connected to the switch. The package is always located in the air stream in the heater plenum. It is the only thing that has a bunch of wires going to it. Replace the

heater control only operates at # 4 setting. If # 4 is the highest fan setting it might be the resistor pack that controls the fan speeds.For each speed increase the fan switch takes a resistor out of

...heater blower is not working when i turn through all four levels...im trying to figure out if it could be my resistor and where can i get one from (or order from online).... The resistors are in ...

heater fan only works on the high position? 2004 gmc canyon heater fan only works on the high position? There is a plug up under the glove box that loosens and you need to snug it up. The resistor ...

...heater fan motor cuts in and out cuts out for 20 minutes at a time. Check connections to the fan speed resistor module for looseness, and the resistor module itself for heat damage or intermittency. ...

...Heater Fan or the Coolant Radiator Fan Cabin fans are independent if you have a front one and a rear one. Find the fan unit and tap it sharply with the handle of a hammer as some units have carbon ...

...Heater fan quit working, started loosing speed control then stop blowing all together. Is there resistors somewhere under dash that have blown to make the heater fan motor to stop working ? Could be ...

...heater blower resistor usually on the passenger side of the vehicle you will find the blower motor for the hvac system. Where the wires connect to the fan, you will find a resistor which controls the ...

heater speed control switch does not work on all settings. The blower motor resistor is going bad. There is a fine wire in the resistor, when bad it will not work for all speeds of the motor.Differant