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Auxiliary fan fuse location for a 2005 BMW XI

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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SOURCE: 540i BMW, auxiliary fans on radiator will not come

yur fan relay is bad have it check

Posted on Mar 30, 2009

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  • 333 Answers

SOURCE: Location of the Auxiliary fan switch

The auxillary fan is used for AC cooling purposes, and your vehicle under normal circumstances should not overheat regardless of the status of the auxillary fan.

That being said, the auxillary fan is controlled by the PCM based on AC switch position via a fan control relay in your fuse box under the hood. There is no fan switch for it, as it is turned on based on PCM observance of AC control switch position.



Some things to look at regarding your overheat condition:

When the vehicle begins overheating, what are the conditions of the radiator hoses? Are both firm, or only one and the other soft? Are both hot, or is one hot and the other only warm?

Both a failed waterpump and a failed shut thermostat will show a hot hose on one side and only a warm hose on the other side of the radiator.

A failed (stuck shut) thermostat will also result in one very firm hose (highly pressurized and nowhere to go with the thermostat shut) and one relatively soft hose.

You can take the radiator cap off (BEFORE it pressurizes) and watch the water level as the car runs. If the thermostat is opening and waterpump is pumping, you will see fluid flow once it gets to operating temperature.

Watch your engine fan and see if it is engaged or just spinning freely. When warm and the engine shut off, the fan clutch should be engaged making the fan more resistant to turn. If it spins freely, the clutch is failing.

Check the area around the radiator and between it and the condenser for obstructions to airflow.

Obviously check the condition of the coolant for heavy scale/sludge. The 3.0/3.5 engines are notorious for turning coolant into thick rusty puddy.

Hope this helps!

Posted on Sep 11, 2009

teemossinmia
  • 265 Answers

SOURCE: My BMW 330i is still running hot after replacing

It could be several reasons...1. make sure you dont have to bleed the coolant system, on some cars you have too, because there is air in the system, and the car will overheat..2. Your waterpump maybe bad also..3. Double check your coolant temp sensor, and or coolant temp switch..maybe faulty..4. Check your radiator cap...seal could be bad, and not sealing correctly...Question..How long does it take before it overheats...and are you getting any white or grey smoke out of the tailpipe? If so, then your head gasket is blown...Goodluck

Posted on Dec 04, 2009

Mustgo
  • 2359 Answers

SOURCE: 2002 BMW 330i still running hot after replacing

I just did a FREE write up on air purge from coolant system and how to detect initial state of blown head gasket at the Fixya tip selection.

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Posted on Dec 06, 2009

  • 105 Answers

SOURCE: 2007 530xi Sports Wagon: where is battery located on 2007 bmw 530 xi...

If it's not under the hood, then the only other place BMW places their batteries is in the trunk. Since it's a Sport Wagon, pull up where the rear spare would be and it will be there, usually on the right hand side.

Hope this Helps,

~00 Buck~

"Still living on the Right Side of Dirt..."

Posted on May 18, 2010

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Im trying to locate the fuse for the rear blower in my 2008 gmc arcadia, can anyone help me


RR/HVAC fuse 30amp located in the under hood fuse box. You can check it but highly doubt it's the problem . More then like it's the blower motor control module that's bad .
Circuit/System Description
The auxiliary blower motor is a variable speed fan. The HVAC control module controls the fan speed by sending a pulse width modulated signal to the auxiliary blower motor control module. The auxiliary blower motor control module varies the duty cycle across the auxiliary blower motor in relation to the pulse width modulated signal. The auxiliary blower motor speed can be adjusted from 10 percent to 90 percent duty cycle (PWM), 90 percent is high speed fan.
Watch this video for testing purpose's only , this is a front blower motor control module . Same way your back one works . GM is GM Chevy , Buick ,GMC , Cadillac .

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HOW MANY FUSE BOXES ARE THERE FOR A 2005 BMW 325SI


Interior Fuse Box Location: 1999-2006 BMW 325i - 2002 ...

www.carcarekiosk.com/video/2002_BMW_325i_2.../fuse.../replace
Some BMWs have multiple interior fuse boxes including in the trunk - the video above ... If your 325i has many options like a sunroof, navigation, heated seats, etc, the ... to be replaced or if there is a short or some other problem with your 325i.

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2 Answers

My fan stopped


If you are referring to the cooling fan, first check 5A FUSE 16 and 30A FUSE 41 in the front power distribution box. If the fuses are OK, the temperature switch, the pressure switch, the speed relay(s) or the auxiliary fan motor(s) could be at fault.

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1 Answer

Where is my aux 40 amp fuse on 325i


You didn't say which year, but the 325i fuse box in most year models is in the glove box, at the top. You'll need to unscrew the panel to get to the fuses. There are probably only 1 or 2 - 40 AMP fuses so it should be easy to locate.

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1 Answer

Wind shield motor was good but replaced think a bad fuse fuse guide in car is no help need fuse # car is 2003 bmw xi


Hello, check under the engine hood. There could be a couple of black boxes with lids on them. Inside of these boxes are some fuses and relays. Under the lids of these boxes will be description of what fuses and relays are located in the box. Also, look around and see if you can locate the wind shield wipers electric plugs. Check this plug for corrosion, if it is corroded then clean the contact and use some dielectric grease on this plug. GB...stewbison

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1 Answer

Cant find headlight and blinker fuse on 2003 bmw xi


typically the headlight fuse is separate form all the other fuses in a different location in most American cars the engine and lighting fuses are usually located under the hood in the engine compartment

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1 Answer

2007 530xi Sports Wagon: where is battery located on 2007 bmw 530 xi...


If it's not under the hood, then the only other place BMW places their batteries is in the trunk. Since it's a Sport Wagon, pull up where the rear spare would be and it will be there, usually on the right hand side.

Hope this Helps,

~00 Buck~

"Still living on the Right Side of Dirt..."

May 16, 2010 | 2007 BMW 530xi Sports Wagon

1 Answer

1998 BMW COMPRESSOR OR AUXILIARY FAN DO NOT RUN


hello, check the fuse, inside the driving compartment, also their is fuses under the hood, on the drivers side, these cars has a lot of relays, their should be relays for compressor, and auxiliary fan, they could be on the same fuse or relay, they would be a pretty big fusefor both, i believe the fuses for comp, fans are red, should be 30 amp fuses.

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Nav system on 2005 330 xi will not take new addresses


Try to check the region make sure it is under lower 48 states and check the map data base version if the map is outdated try to download the updated map date base.

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1 Answer

Where is the auxillary fan fuse located on 1997 bmw 318i?


Auxiliary Cooling Fan Circuit Fuses
Fuse 16 is 5 amps located in front power distribution box under hood, drivers side near rear of engine compartment.

Fuse 41 (ex. M44 w/man. trans) is 30 amp (probably not your car) in front power distribution box

Fuse 48 (M44 w/man. trans only) is 40 amp (The auxiliary fuse box in trunk for E36 is on the right side of trunk behind the trim panel.)

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