2002 Nissan Pathfinder Now Fan

2002 NISSAN PATHFINDER
135,000 MILES • 6 CYL • 4WD • AUTOMATIC
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SIMPLECOMPLEX
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My girlfriend came home today and said there was no heat in her pathfinder. I checked it out and there was no fan. I checked both blower fuses and hotwired the blower relay and still nothing. I think I hear the fan turning slowly when the heat is on but if it is, it's not fast enough to throw out any heat. There's also no change when I remove the fuses or the relay. What's the next check?
Jan 10, 2008 at 8:04 PM
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FISHERMAN
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[quote:026e7f8d0b="Simplecomplex"]Heater problem
2002 Nissan Pathfinder 6 cyl Four Wheel Drive Automatic 135000 miles
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My girlfriend came home today and said there was no heat in her pathfinder. I checked it out and there was no fan. I checked both blower fuses and hotwired the blower relay and still nothing. I think I hear the fan turning slowly when the heat is on but if it is, it's not fast enough to throw out any heat. There's also no change when I remove the fuses or the relay. What's the next check?[/quote:026e7f8d0b]

Hello !!

Check the blower resistor and replace it if faulty.

good luck!
Jan 10, 2008 at 8:26 PM
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FISHERMAN
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Also check the power going to the resistor It`s not working at any speed? here`s a picture of the blower and resistor:


https://www.2carpros.com/forum/automotive_pictures/576_0000_1.jpg

good Luck!
Jan 10, 2008 at 8:32 PM
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SIMPLECOMPLEX
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No, The fan's not working at any speed.

How do I test the resistor? Do I just test for 12 volts between the contacts?

Thanks for your help.
Jan 10, 2008 at 9:00 PM
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FISHERMAN
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Hello Again.. CHECK POWER SUPPLY FOR BLOWER MOTOR 1. Disconnect blower motor harness connector. 2. Do approx. 12 volts exist between blower motor harness terminal No. 1 and body ground? here`s how:


https://www.2carpros.com/forum/automotive_pictures/576_00_2.jpg

Good Luck!
Jan 10, 2008 at 10:23 PM