2003 Chevrolet Avalanche "fan speed control switch" Questions

Ad

...3 DIOD IN FAN SWITCH GONE NEED REPLACEMENT you need to replace the fan speed control to solve the problem, settings 1,2,3 dissipate a lot more heat than 4 and 5 so tease settings are prone to ...

Ad

Question about Chevrolet Avalanche

1 Answer

...fan speed.  Not sure what a speed sensor is.On most import cars, the speed is controlled  by the ground circuit.  If you have power and the fan will run if you ground it, check the fan ...

Ad

...fan control switch only works on the high speed. It does not work on the other speeds. All of the directional ariflow works as I can switch form defrost to feet to combo....The rear vents and fan ...

...fan low relay. In high speed mode, the fans are operated as a parallel circuit with full voltage applied to each. You should have it hooked up to a scan tool that can read engine sensor data ...

Question about Chevrolet Avalanche

1 Answer

...fan speed control switch has no effect. When the a/c is switched off, blower fan automatically increases speed, selector speed control switch has no effect. Removed front relay fuse in engine ...

Question about Renault Cars & Trucks

1 Answer

fan speed controller replace the fan speed is controlled by a resistor pack located in the fan housing. They are subject to burning out . the problem is not always in the switch as each setting of the

speed increase the fan switch takes a resistor out of the resistor loop The highest speed is a direct connection to the battery. The switch is usually located very close to the fan since it gets quite

...fan operation and speed as well. i recommend inspecting these three components for there operational value. test thoroughly and check the wires as well. if you detect any faults within these three ...

...speed fan relay, which is the Fan 1 Relay. Voltage is applied directly to the left cooling fan through the switch side of the low speed fan relay. The right fan is connected in series to the left fan ...

Question about Chevrolet Avalanche

1 Answer

...fan speed switch Before you replace the fan speed switch...make sure you check the fuse...then check the motor...and finally check the resistor assembly...the resistor assembly controls the different ...

Not finding what you are looking for?
2003 Chevrolet Avalanche Logo

735 questions posted

Ask a Question

Usually answered in minutes!

Top Chevrolet Experts

Marvin
Marvin

Level 3 Expert

85216 Answers

Jonah Oneal

Level 3 Expert

14092 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22485 Answers

Are you a Chevrolet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...