Cooling Fan is not working...
#1
Cooling Fan is not working...
Well i had a question, My car for some reason will start looking like it is going to overheat only when temp. out side are real hot so i popped my hood and i only seen one of the fans going the other one was just sitting there is that normal for a maxima of am i just suppost to change that fan? I Also need to know what i can mod on my car so that i can take on this texas HEAT.. cooling wise
#2
1.) Did it actually overheat?
2.) If it did then we can dive into this further but in the meantime.....
3.) Fans are controlled by a couple of different mechanisms.
4.) I humbly offer these threads, which by the way I found by searching the term “cooling fans” http://forums.maxima.org/5th-generat...ling-fans.html http://forums.maxima.org/5th-generat...ling-fans.html
5.) Did you PW so you could post this thread when you could have easily searched?
2.) If it did then we can dive into this further but in the meantime.....
3.) Fans are controlled by a couple of different mechanisms.
4.) I humbly offer these threads, which by the way I found by searching the term “cooling fans” http://forums.maxima.org/5th-generat...ling-fans.html http://forums.maxima.org/5th-generat...ling-fans.html
5.) Did you PW so you could post this thread when you could have easily searched?
#6
Both fans are designed to run at the same time, never just one. So its either a bad fan motor or a blown fuse.
The driver's side fan (fan motor 1) uses underhood fuse G.
The passenger side fan (fan motor 2) uses underhood fuse H.
And you don't need any mods for your car to run cool in Texas summers. They work just fine the way Nissan designed them.
The driver's side fan (fan motor 1) uses underhood fuse G.
The passenger side fan (fan motor 2) uses underhood fuse H.
And you don't need any mods for your car to run cool in Texas summers. They work just fine the way Nissan designed them.
Last edited by DennisMik; 04-20-2011 at 10:59 PM.
#8
Both fans are designed to run at the same time, never just one. So its either a bad fan motor or a blown fuse.
The driver's side fan (fan motor 1) uses underhood fuse G.
The passenger side fan (fan motor 2) uses underhood fuse H.
And you don't need any mods for your car to run cool in Texas summers. They work just fine the way Nissan designed them.
The driver's side fan (fan motor 1) uses underhood fuse G.
The passenger side fan (fan motor 2) uses underhood fuse H.
And you don't need any mods for your car to run cool in Texas summers. They work just fine the way Nissan designed them.
Mine never run at the same time unless AC is on... Passenger side runs whenever it needs too, and my driver side runs only when my air cond. Is on. If my AC is on it will shut off when my main fan shuts off though... But it doesnt run unless its on..
#9
Hmmmmmm they should both either run at high speed or low speed but always both on at the same time.
#11
According to the FSM they should both run at the same time. They are two speed fans though so they run at different speeds depending on what's going on. I'd go through the troubleshooting procedure in the FSM.
#12
sooo... am i ok ? im kinda worried
Last edited by destro4444; 12-05-2012 at 06:54 PM.
#14
And to all those who say that both their fans don't run at the same time - YOU HAVE A PROBLEM!
#16
speaking of a/c . mine is not connected by the belt at all. clutch or the compressor must have craped out so the old owner shorten the belt, go figure. I have heat though, will that but coincided also the min temp will only go as low as 65 .. wonder why
any way i got this car back in July and it was fine .. now its cold on long island
so running the heat as well , of course the winter air could be cooling the engine but even in the summer nothing even after a 80 mile round trip drive in 70 degree weather.. no fans or over heating, coolant amount it fine too
i just dont get it
any way i got this car back in July and it was fine .. now its cold on long island
so running the heat as well , of course the winter air could be cooling the engine but even in the summer nothing even after a 80 mile round trip drive in 70 degree weather.. no fans or over heating, coolant amount it fine too
i just dont get it
#19
ok thanks guys and im asking because i wasnt sure is if thermometeor was just stuck mid way or not and btw i finally saw a fan spin ...once driving around the whole day it was just my driver side and it only spun once
#20
Code:
This is the view of the fan motor connector, looking at the contacts. ╔═╗ ╔══╩╦╩══╗ pin 1 = hi speed 12 volts ║ 1 ║ 2 ║ pin 4 = hi speed ground ╠═══╬═══╣ ║ 3 ║ 4 ║ pin 2 = lo speed 12 volts ╚═══╩═══╝ pin 3 = lo speed ground
#21
well then i will definitely try that, good news i saw my driver fan spin again this time no a/c (heat) at all , it started 30 sec after i opened the hood lol so i can rule that out but not the passenger sides. no turning yet
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