Fan Stopped Working - Suzuki Z400 Forum : Z400 Forums
  Yamaha YFZ450

Suzuki Z400

Suzuki LT-R450



Kawasaki KFX450

ATV Videos

Can-Am DS450
 

Reply
 
LinkBack Thread Tools
Old 09-28-2009, 09:21 AM   #1 (permalink)
:::Mini LT80 Rider:::
 
Join Date: Apr 2007
Posts: 195
Default

My fan stopped working. It all of a sudden will not come on. Is there a fuse or something that could have gone bad that controls the fan? If so, where is it located? What parts could be bad?
__________________
'06 KFX 434
Athena 434 w/ CP Piston,HotCams 1,FCR 41mm Carb,DRZe Kit,Ferrea Valves,Full Pro-Circuit T4 Exhaust,400ex Intake Boot,UM Aluminum Airbox, Procom CDI,Gforce Axle,Gibson A arms w/ triple rate Custom Axis Shocks,TCS Dual Rate Rear Shock w/ Elka Link,CCP Stabilizer,Pro Tapers
'06 LT450R
Insane Performance Air Box,Full Yoshi,CB,Dynatek EFI Controller,CCP Stabilizer,Pro Tapers,13t,Works Triple Rate Shocks
skoolball23 is offline   Reply With Quote
Sponsored Links
Advertisement
 
Old 09-28-2009, 10:45 AM   #2 (permalink)
:::Get a life! You're over 5000 posts:::
 
kfxguy's Avatar
 
Join Date: May 2007
Location: Louisiana
Posts: 10,139
Default

QUOTE (skoolball23 @ Sep 28 2009, 08:21 AM)
Quote:
My fan stopped working. It all of a sudden will not come on. Is there a fuse or something that could have gone bad that controls the fan? If so, where is it located? What parts could be bad?[/b]
There is a fuse under the seat to the left rear of the battery. this is when sitting on it. check that fuse. not likely your problem. either the fan motor went bad or the coolant temp sensor is bad. when you get it to operating temp tap on the fan motor and see if it comes on or move the blade with a screwdriver. comes on...bad motor, doesnt come on, tap on the sensor. come one bad sensor. doesnt come on still could be a bad motor or sensor....now will be the time to break out the multimeter and start checking voltages. if none of this helps, report back and one of us will walk you through what you have to check for.
__________________
OCTOBER 2009 QOTM

2012 QUAD OF THE YEAR

KFX525 (Kfx/Ltz400)
64.33hp 41.57tq
+10mm stroker, 96mm ice cube
Hsr 48mm carb, big custom webs, ported and welded head, titanium valves, titanium wrist pin. A few more things.

Pics:
http://i218.photobucket.com/albums/c...892484F83D.jpg


Drag mode

http://i218.photobucket.com/albums/c...2975650BA2.jpg
kfxguy is offline   Reply With Quote
Old 09-28-2009, 07:21 PM   #3 (permalink)
:::Mini LT50 Rider:::
 
Join Date: Apr 2009
Posts: 144
Default

hey i had the same problem and it turned out to be the fuse. check fuse and connections if not then probally needs new fan.
xxxxx is offline   Reply With Quote
Old 09-30-2009, 08:21 AM   #4 (permalink)
:::LT500 Rider:::
 
KMGLTZ's Avatar
 
Join Date: Mar 2008
Location: NE PA
Posts: 1,056
Default

QUOTE (LTZguy @ Sep 28 2009, 10:45 AM)
Quote:
There is a fuse under the seat to the left rear of the battery. this is when sitting on it. check that fuse. not likely your problem. either the fan motor went bad or the coolant temp sensor is bad. when you get it to operating temp tap on the fan motor and see if it comes on or move the blade with a screwdriver. comes on...bad motor, doesnt come on, tap on the sensor. come one bad sensor. doesnt come on still could be a bad motor or sensor....now will be the time to break out the multimeter and start checking voltages. if none of this helps, report back and one of us will walk you through what you have to check for.[/b]

no the fuse is not under the seat its in a rubber black box on the right side of the rad. there are 2 fuses in there, a spare, and the one for the fan. LTZguy in 03 i think they didnt have a fuse for the fan, i dont know when they started putting fan fuses on but i think his 06 has it
__________________
2008 Suzuki LTZ-400 SE
2008 Suzuki LTR-450 SE
2008 Suzuki KingQuad 450 SE
2006 Suzuki Eiger 400


KMGLTZ is offline   Reply With Quote
Old 09-30-2009, 08:52 AM   #5 (permalink)
:::Get a life! You're over 5000 posts:::
 
kfxguy's Avatar
 
Join Date: May 2007
Location: Louisiana
Posts: 10,139
Default

QUOTE (KMGLTZ @ Sep 30 2009, 07:21 AM)
Quote:
no the fuse is not under the seat its in a rubber black box on the right side of the rad. there are 2 fuses in there, a spare, and the one for the fan. LTZguy in 03 i think they didnt have a fuse for the fan, i dont know when they started putting fan fuses on but i think his 06 has it[/b]
I was wondering at first what you were talking about, a fuse by the radiator? I have lightened my harness and removed un-neede wires and never saw anything like that, but mine is an 03 so that explains it. my bad. OP, check to see if the connection where the fuse pluse is corroded. my rear fuse was corroded and cause me some grief.
__________________
OCTOBER 2009 QOTM

2012 QUAD OF THE YEAR

KFX525 (Kfx/Ltz400)
64.33hp 41.57tq
+10mm stroker, 96mm ice cube
Hsr 48mm carb, big custom webs, ported and welded head, titanium valves, titanium wrist pin. A few more things.

Pics:
http://i218.photobucket.com/albums/c...892484F83D.jpg


Drag mode

http://i218.photobucket.com/albums/c...2975650BA2.jpg
kfxguy is offline   Reply With Quote
Old 10-02-2009, 11:09 AM   #6 (permalink)
:::Mini LT50 Rider:::
 
Join Date: Apr 2009
Posts: 144
Default

My fuse is around the fan i own a 05. I had to replace it when my fan stopped working, replaced it and never had a problem with it yet(knock on wood) but good luck
xxxxx is offline   Reply With Quote
Old 10-02-2009, 11:16 AM   #7 (permalink)
:::Get a life! You're over 5000 posts:::
 
kfxguy's Avatar
 
Join Date: May 2007
Location: Louisiana
Posts: 10,139
Default

Sorry for the misinformation. I wasnt aware of that as i have an 03....my bad
__________________
OCTOBER 2009 QOTM

2012 QUAD OF THE YEAR

KFX525 (Kfx/Ltz400)
64.33hp 41.57tq
+10mm stroker, 96mm ice cube
Hsr 48mm carb, big custom webs, ported and welded head, titanium valves, titanium wrist pin. A few more things.

Pics:
http://i218.photobucket.com/albums/c...892484F83D.jpg


Drag mode

http://i218.photobucket.com/albums/c...2975650BA2.jpg
kfxguy is offline   Reply With Quote
Old 10-02-2009, 12:27 PM   #8 (permalink)
Forum Search Police Chief

 
spize909's Avatar
 
Join Date: Oct 2008
Location: Southern California
Posts: 9,661
Default

never noticed a fuse by my fan.............
__________________
2005 Z-400 Mine (AKA "WHITE LIGHTNING")
January 2011 QOTM


2004 Z-400 Brad'Z
October 2011 QOTM
http://www.suzukicentral.com/forums/...tm-winner.html

2004 Z-400 Wife's (SOLD)

1996 Sandsprite IV (sandrail) MINE

Sponsors: Coors Light.............I sponsor them!

Life is tough...........it's tougher if you're stupid.
spize909 is offline   Reply With Quote
Old 10-02-2009, 01:06 PM   #9 (permalink)
:::LT500 Rider:::
 
KMGLTZ's Avatar
 
Join Date: Mar 2008
Location: NE PA
Posts: 1,056
Default

i didnt know it was there either... some guy i met on the trails with a Z showed it to me.
__________________
2008 Suzuki LTZ-400 SE
2008 Suzuki LTR-450 SE
2008 Suzuki KingQuad 450 SE
2006 Suzuki Eiger 400


KMGLTZ is offline   Reply With Quote
Old 10-02-2009, 10:26 PM   #10 (permalink)
:::Eiger Rider:::
 
z400rf's Avatar
 
Join Date: Jul 2008
Posts: 568
Send a message via Yahoo to z400rf
Default

If the fuze is good run some 12v test wires to the fan and see if it spins.
__________________
2fast4<span style="color:#FFFF00"><span style="color:#FF0000">u
z400rf is offline   Reply With Quote
Sponsored Links
Advertisement
 
Reply

Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT -4. The time now is 07:23 PM.




Powered by vBulletin® Version 3.8.5
Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Search Engine Friendly URLs by vBSEO 3.3.2