Engine cooling fan problem please help!
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Engine cooling fan problem please help!
so my right fan (the fan facing directly on the headers) never works ... my left one works but after i turn off my car it stays on for a very long time to cool the engine .. i think it does this because the other fan doesnt work and cant cool it well .... and my dad said he bought a new fan and it still dont work ... i got 1 from a pull a part yesterday and put it in , checked the cooling fan relay and fuse ... and nothing .. idk why it wont work ... any help please??
#2
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Re: Engine cooling fan problem please help!
A little help....what year is this, what engine.
Then, I always refer to a car as you sit in it (Left Hand Drive). So is this the left/drivers side fan or the right/pass side fan.
Then, I always refer to a car as you sit in it (Left Hand Drive). So is this the left/drivers side fan or the right/pass side fan.
#4
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Re: Engine cooling fan problem please help!
Then that is the condensor fan. Check for power coming into the motor. Then check the condensor fan realy, right by the compressor relay-NOT in the underhood fuse panel. In your pic, its location is pointed out. Then there are the fuses....again you are looking/testing the condensor fan circut.....and you did put 12v directly to the motor and it works, correct...sorry, have to ask.
#6
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Re: Engine cooling fan problem please help!
There is a 15 amp fuse in the under hood fuse panel for the condensor fan, check it. Then is power is coming out of that, check the relay.
#7
Re: Engine cooling fan problem please help!
Your car has a radiator fan timer on the passenger side under the dash. If this is having problems it may cause the passenger side fan to stay on after turning off the car for an extended period of time. The fan on the driver's side should only be on when your AC is on.
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#8
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Re: Engine cooling fan problem please help!
94dx- not sure what you have, assume a 94....BOTH fans should run when the car is on and gets to temp. BOTH fans should run when the AC is on. Only ONE runs when the car is off and thermo b gets to around 217* (going on memory with the temp).
So if you only have one running when the AC is on, you have an issue as well.
So if you only have one running when the AC is on, you have an issue as well.
#10
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Re: Engine cooling fan problem please help!
Then that is the condensor fan. Check for power coming into the motor. Then check the condensor fan realy, right by the compressor relay-NOT in the underhood fuse panel. In your pic, its location is pointed out. Then there are the fuses....again you are looking/testing the condensor fan circut.....and you did put 12v directly to the motor and it works, correct...sorry, have to ask.
Power into the motor,,,no answer
Condensor fan relay test,,,no answer
Fuses, so they're are good.
Hot wire motor, just to be sure,,,,,no answer.
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Re: Engine cooling fan problem please help!
condensor fan relay i checked both under hood fuse box and the two relays that go out of that fan with extra ones i have.
hot wire motor? what do you mean??
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Re: Engine cooling fan problem please help!
ok nvm i wired it from the battery myself into the conector and the fan turned on perfectly!!! but idk why it dont work ever , not when i turn on AC which has never gave cold air either .. my dad said there was a freon leak and it need freon now but would that stop the fan from working? and doesnt it have to turn on at a certain temp to cool engine too? not just when u turn on ac or what?
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Re: Engine cooling fan problem please help!
i checked the relays with a bunch of other extra ones i have cuz idk how to hook it up n test the 4 pins... i try to hook it up with a wires from battery and the continuity checker but idk if i did it right or wat cuz the sound check thing from the continuity checker never beeped from any of the relays even the extras , even other relays that ik work .. so idk
#17
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Re: Engine cooling fan problem please help!
i checked the relays with a bunch of other extra ones i have cuz idk how to hook it up n test the 4 pins... i try to hook it up with a wires from battery and the continuity checker but idk if i did it right or wat cuz the sound check thing from the continuity checker never beeped from any of the relays even the extras , even other relays that ik work .. so idk
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Re: Engine cooling fan problem please help!
Elliascool, Do you have a service manual? If Not there are down loadable ones on the net for free w/ a simple google search. Do you have an Ohm Meter? These are basic tools you need to work on your problem a Digital Ohm Meter can be bought @ wally world for less than $20. This way you won't be guessing.
#19
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Re: Engine cooling fan problem please help!
In the manual there is directions on how to diagnosis problems w/ the fans it will lead you to your problem.I mean you no disrespect, but do you know how to use the Ohm meter you will need this tool.
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Re: Engine cooling fan problem please help!
i looked in the diagnose problems theres nothing on the fans not running and in the book i looked on every page there was only a install and check on radiator fan not ac condenser fan ....
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Re: Engine cooling fan problem please help!
i checked the relays with a bunch of other extra ones i have cuz idk how to hook it up n test the 4 pins... i try to hook it up with a wires from battery and the continuity checker but idk if i did it right or wat cuz the sound check thing from the continuity checker never beeped from any of the relays even the extras , even other relays that ik work .. so idk
still dont know why it wont work need some help please!
#22
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Re: Engine cooling fan problem please help!
If memory serves me right the diagnostic flow chart for the condenser fan is in the A/C section of the repair manual.
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Re: Engine cooling fan problem please help!
there is no AC section on why the ac condensor fan dont work , there is only a radiator fan part in the book the ac has half a page saying nothing but its against the law to use refrigerant and put it in yourself just says to go to a certified person and only talks about the ac refrigerant laws ! THATS ALL! NOTHING ABOUT THE FAN OR TROUBLESHOOT ON WHY FAN DONT WORK OR ANYTHING ELSE ON AC!!!!!!
#24
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Re: Engine cooling fan problem please help!
Ok my bad, look in Electrical then Subsection Air Conditioning, then look for Troubleshooting, the Flow charts are there. Follow them it will lead you to your problem.
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Re: Engine cooling fan problem please help!