Home > Radiator Fan > Check Radiator Fan Not Working

Check Radiator Fan Not Working

Contents

I also put two red arrows pointing to the fuses you will need to check. Read more Q: Cooling system light on I think you are referring to the Engine Temperature Light. The electric motors found on many cooling fans are not much different than regular industrial use electric motors, and are often a serviceable or replaceable component of the cooling fan assembly. Thermostatically controlled motors do not work the fan until the engine coolant rises above normal operating temperature, and then switch off when it has cooled down again. http://clearduplicatefiles.com/radiator-fan/car-radiator-fan-not-working.html

Status Symbol 1,461 views 9:00 Loading more suggestions... If one spins a lot shorter ammount of time it could mean it's either dead or on it's way out. We also replaced the fuses and the relays! Rating is available when the video has been rented. http://www.aa1car.com/library/electric_cooling_fan.htm

How To Test Radiator Fan Relay

The sensor is usually located in the car thermostat cover. You may be able to hear a click from the relay as it operates. This is not an instant check, but it can be done by leaving the engine idling for a period of time. Fast, free online quotes for your car repair.

It will be marked with maximum and minimum levels. Is this the cause of the overheating? Checking and topping up car antifreeze coolant Always use the right kind of antifreeze for your car and keep it at the correct strength, otherwi... Radiator Fan Not Working Overheating Owning and driving a car can also be a highly enjoyable experience.

If there is current here but, when the thermo-switch is bypassed, none at the terminal for the fan-motor lead, the relay is faulty and must be replaced. My Radiator Fan Is Not Coming On Most fans should come on when the coolant reaches about 200 to 230 degrees. There is enough air-flow at..say..45 mph+ to make fans redundant. https://www.reference.com/vehicles/check-radiator-fan-13158093fb9dc3e8 The first step in this program is to obtain...

You are the one that loses all credibility with that. How To Test Radiator Fan With Car Battery Q: What could be causing smoke coming from under a car's hood? Read more How to Get a Louisiana Driver's Permit s licensing program. With the ignition switched on, short-circuit the thermo-switch by putting a screwdriver across its two terminals; do not disconnect the leads.

My Radiator Fan Is Not Coming On

On some late model vehicles, the cooling fan can change speed to increase or decrease cooling as needed. http://www.doityourself.com/stry/5-common-radiator-fan-problems Six things may prevent an electric cooling fan from coming on: Defective temperature switch, coolant sensor or other sensor Engine thermostat is stuck OPEN (engine never gets hot enough to turn How To Test Radiator Fan Relay If there is not, you need to check both the wires and the fan relay to see if replacement is required. How To Check If Radiator Fan Is Working I need help!!!

How to Replace a Crankshaft Oil Seal Not all car repairs need a mechanic's expertise. http://clearduplicatefiles.com/radiator-fan/car-radiator-cooling-fan-not-working.html If the cooling fan motors burn out or fail, the cooling fans will be disabled. Fuses Tools required: None Difficulty: If you can't figure this out after reading my writeup.. All rights reserved. Radiator Fan Not Working Symptoms

What Should You Do? What, you think the hot coolant goes in the bottom of radiator? Check your service manual to make sure exactly where the temperature sensor is on your car. 4. this contact form I've had that one before but lost it or something and it worked just fine.

Power Probe 201,838 views 6:01 Electric Radiator Fan Diagnosis - Duration: 10:40. How Do I Know If My Radiator Fan Is Not Working Midship Runabout © 2016. Start by unplugging the wires.

Mark helpful 141,395 Report FordNut answered 2 years ago If it overheats at highway speeds, it's not the fan(s).

Mark helpful 0 Report Larry answered 4 months ago I'm having the same issue!! This means the fuse is blown, I have a comparison below. Add to Want to watch this again later? What Happens When Your Radiator Fan Stops Working Check that the earthing point is clean and tight.

Full Answer > Filed Under: Car Parts & Maintenance Q: How do you check your radiator fan switch? ADPTraining 172,307 views 4:00 How to Change a Coolant Temperature Sensor - Duration: 26:00. Noisy bearings or a slower than normal speed would indicate a worn motor. http://clearduplicatefiles.com/radiator-fan/caravan-radiator-fan-not-working.html Full Answer > Filed Under: Car Parts & Maintenance Q: What is the function of a car water pump?

Checked the main and sub fuses, they look good but can't understand why fans aren't working? If the fan runs, the fan motor, relay, fuse and wiring are all okay. On applications with variable fan speed, the PCM's operating strategy likely takes into account inputs from a variety of sensors to determine how fast the fan should be turning. They should be putting out around 12 volts of direct current.

Read more Q: Car overheating, but fan still runs Hi. Sign in to report inappropriate content. If everything else seems to be fine, the fan clutch is the most likely cause of radiator fan failure. Close Yeah, keep it Undo Close This video is unavailable.

If the thermo-switch does not operate, the earthing point of the circuit may be faulty. There are springs within the fan clutch that can wear out or corrode over the years. Scotty Kilmer 434,420 views 2:46 CHECKING A BLOWN HEAD GASKET WITH NO SPECIALIZED TOOLS (EASY 4 THE DIYer) DO IT YOURSELF SAVE$$$ - Duration: 29:09. Vehicle overheating Another symptom of a possible problem with the cooling or radiator fan motors is the vehicle overheating.

The fan will then cycle on and off as needed to maintain the coolant temperature. Difficulty: Easy as pie. Note: The fuses you are looking for are NOT located back here. Basically all you have to do is spin the fan blades and see how long they keep spinning.

Watch Queue Queue __count__/__total__ Find out whyClose DIAGNOSING A NON WORKING RADIATOR FAN,TESTING FAN SWITCH W/ A SODA CAN, WATER & FIRE HONDA CIVIC oldskool funk SubscribeSubscribedUnsubscribe49,14549K Loading... But if i unplug the sensor it turns on and stays the meaning the fans!!