Questions & Answers for: 2003 gmc sierra fan working

blower fan works on 5 only need to find where it blower fan works on 5 only need to find location. Where it is located at to replace it ? go to the passenger side, under dash remove the under dash ...

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2003 Chevy AC Fan Blower Motor troubleshooting The A/C, heater, & vent fan does not blow. Does this mean it is the fan blower motor or some type of resistor is not working and needs to be replaced

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climate control low speed fan no longer works If your only getting high speed, that's a good indicator resistor is going or gone.

Question about Furnace Blower Interlock Switch For Hard Wired Install

1 Answer

...a 2003 gmc sierra, the fan speed switch does not work at all,I could smell burning wires. It is not the fuses or the blower motor. sounds like the temperature control sensor for the fan have it ...

...2003 gmc sierra fan speed switch only works on 4&5 speed,not 1,2,or 3. the fan control balast (or speed controler) is burned out. by design if it only goes high, its junk. replace it and youll ...

Question about 2003 Sierra 1500

1 Answer

Motor Fan stopped working Motor Try the relay on the car.

...fan motor quit working already checked all fuses and relays check the fan switch in the dash and the fan motor connector for burning, if u find burned connectors replace them and the heater blower ...

Question about 2003 Sierra 1500

2 Answers

...gmc sierra truck only works on #5 on the fan. Do you think I only need a new fan switch or is it more than that, and is that expensive to get fixed hi sounds more like your regulator a common fault ...

Question about 2003 Sierra 1500

1 Answer

...gmc sierra heater fan quit working. I lost the fifth speed months ago and a couple of days ago lost the other four, the first day the fan would come on sometimes while driving then quit after a while ...

...gmc sierra High speed on the blower fan does not work thru the resistor. There is a seperate circuit that sould feed 12 volts directly to the motor. If you have access to a schematic it would help. ...

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