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Things to check: when hot & fan should be on, tap the fan motor to see if it comes on power up fan manually with jumper wires to a battery to see if it will work check temp sender switch (unplugging should make fan come on in some cases) You could have a ground problem or a problem in the wiring harness
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Why is the fan on your 2000 jeep grand Cherokee not turning on the radiator?
Turn the AC on and the electric fan on the radiator should run.
Why your 1997 Honda accord lx 4-cylinder radiator fan wont run?
Check the fuse and the connections first. If the fuse and connections are good, then turn on the A/C. If the fan does not run, then apply 12 volts directly to the fan. If it still does not run it is defective. If it runs then the thermal relay is defective and needs replacing.
Your radiator fan does not come on on a 1995 Pontiac Bonneville?
The radiator fan sensor switch or the radiator fan motor are at fault (maybe even both). Wire the fan motor direct to see if it will run, if it does, replace the sensor switch. If the fan motor doesn't run, replace the fan motor before you buy a new sensor. If after replacing the fan motor, the fan still doesn't run, then replace the sensor.
It will run for five mins and shut off wont start for five mins?
It is Radiator fan which shuts on and off automatically because there is a timingdevice which operates the fan to keep the engine coolant cool in extreme temperature.
Where can you find a wiring diagram for the 1992 geo Storm fan it wont run and car over heats?
Check the fan temperature switch at the bottom of the radiator. A good switch will complete the circuit and turn on the fan on when a certain temperature is reached. Test the fan by running jumpers directly to the battery.
The Cooling fan in my 1993 Dodge Stealth wont turn on what could be the problem?
Either the fan is no good or the heat sensor in your radiator, that turns the fan on is not working!!
1993 acura radiator fan wont turn off?
Check and replace the Relay I was told by dealership that I needed a radiator fan timer but now I don't know where to install the one they sent me
Why wont the ac cooling fan run on a 1987 tauras?
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Why does only one fan on your radiator run?
Answer: Air condition systems use 2 cooling fans while the radiator usually uses one fan.
Radiator fan does not work?
Run a hot wire to the positive wire on the radiator fan. If it works, then you have a fuse or a relay (or even a short in the wire). If it doesn't work at all, then the fan motor is bad.
Why does the radiator fan on my 2005 Chrysler t and c run all the time?
Either your engine is running hot or the fan switch in the radiator has failed or the relay is stuck.
How do you check radiator fan?
unplug the coolant sensor and turn on the ignition without starting the engine. The fan will run.
