Question about 2001 BMW 325

1 Answer

The fan varies through all speeds and doesn't turn off when car is shut off. The fan cycles all the time with key removed

Posted by on

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Expert
  • 437 Answers

You gotta short through one of the resistors keeping it running.

Posted on Aug 26, 2010

1 Suggested Answer

6ya6ya
  • 2 Answers

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

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

2007 ford taurus condensor fan not coming on with ac


Fan Control The PCM monitors certain parameters (such as engine coolant temperature, vehicle speed, A/C on/off status, A/C pressure) to determine engine cooling fan needs.
For variable speed electric fan(s):
The PCM controls the fan speed and operation using a duty cycle output on the fan control variable (FCV) circuit. The fan controller (located at or integral to the engine cooling fan assembly) receives the FCV command and operates the cooling fan at the speed requested (by varying the power applied to the fan motor).


EDGE/MKX, FIVE HUNDRED/FREESTYLE/MONTEGO, FUSION/MILAN/MKZ, CROWN VICTORIA/GRAND MARQUIS, TOWN CAR: FCV DUTY CYCLE OUTPUT FROM PCM (negative duty cycle) FCV Duty Cycle Command (NEGATIVE (-) duty cycle) Cooling Fan Response/Speed Greater than 0 but less than 5% Fan off, controller inactive Greater than 5% but less than 10% Fan off, controller is in active/ready state Edge/MKX, Crown Victoria/Grand Marquis, Town Car:
10% - 90% Edge/MKX, Crown Victoria/Grand Marquis, Town Car:
Linear speed increase from 30% to 100% Five Hundred/Freestyle/Montego, Fusion/Milan/MKZ:
30% - 90% Five Hundred/Freestyle/Montego, Fusion/Milan/MKZ:
Linear speed increase from 50% to 100% Greater than 90% but less than 95% 100% Greater than 95% but less than 100% Fan off
For relay controlled fans:
The PCM controls the fan operation through the fan control (FC) (single speed fan applications), low fan control (LFC), medium fan control (MFC), and/or high fan control (HFC) outputs. Some applications will have the xFC circuit wired to 2 separate relays.
For 3-speed fans, although the PCM output circuits are called low, medium, and high fan control (FC), cooling fan speed is controlled by a combination of these outputs. Refer to the following table.
If you don't understand these thing's listed above your best bet is to take your vehicle to a qualified repair shop . Have the vehicle checked for DTC'S - diagnostic trouble codes !
If

Jun 14, 2016 | Ford Cars & Trucks

1 Answer

Camaro LT1 runs great, but idle speed varies when hot


The fan should come on and should flash 1 then 2 for normal operation. Your IAC valve on the throttle body should be cleaned or replaced. After reinstall , turn key to on position for 1 min. then off for 1 min. To reset.

Mar 11, 2014 | 1994 Chevrolet Camaro

1 Answer

2000 venture blower motor won't shut off with the ignition


Could be something in the key switch I suppose. There is a high speed relay for the blower that gets power directly from the battery, but the other speeds should go thru the fan switch and get power from the key switch.

Jul 25, 2013 | Cars & Trucks

1 Answer

2002 isuzu rodeo 4 cyl twin electric radiator fans when cold turn igniton on fans run on high speed , it has a brand new battery and the alternater is checked ok it will not run hot and after it runs


Assuming the check engine light is not on, I would want to know what the engine temp sensor is doing.
A scanner would tell you what the temp sensor is showing - if it is unplugged or there is a problem with the wiring the fans will run as a default to prevent the engine from overheating. It could be a fan relay but I doubt it. A relay usually works or not.

Sep 07, 2012 | 2002 Isuzu Rodeo

1 Answer

Ac works but when compressor cycles, it wont come back on until i rev engine to 4500 to 5000 rpm's and compressor kicks back on until it cycles again. i have to repeat reving engine every time com


you need to check the pressure of the system if the system is a little low on freon it will cycle more also if the cooling fan is not working the pressure will raise and also shut off

Aug 17, 2012 | 1997 Nissan Pickup

1 Answer

2002 V70 Battery keeps going dead, tests after charge okay (540cca on a 600cca battery). The AC comes on hours after the engine has been shut off and key removed. I know this is supposed to happen after...


How old is your battery and if it's over 2 yrs old get a new one also when u get out of the car make sure u turn the fan all the way off then it won't try to turn on

Mar 23, 2017 | Volvo V70 Cars & Trucks

1 Answer

Service with the wrench sybols appears, what needs to be corrected and how do I reset the indicator


1998 Saturn SL1 5 Speed everything manual except Cruise Control. Run Great. Every time I start it, it goes through it's check cycle and comes back GOOD. But as soon as I move approximately 20 feet the SERVICE Wrench Light comes on and stays on until the car is shut off. This happens every time, doesn't matter if I go forward or reverse. All checks have turned up nothing. No codes. I checked the wiring and have found nothing. I have checked and replaced any and all bulbs, including the ash tray bulb. I have replaced the Cool Fan Relay. And still the problem exist. Any feedback or advice would be greatly appreciated.

Oct 19, 2010 | 1998 Saturn SW

3 Answers

Ac fan won't turn off. Even when the engine is off and keys are removed.


this problem is caused by a shorted blower motor speed control modual/resistor, it is located next to the blower motor in the air ducting replace it.

Dec 27, 2009 | 2001 GMC Safari

1 Answer

Interior blower fan working intermittently.


sounds like ur blower resistor pack

Jun 08, 2008 | 1998 Buick Regal

Not finding what you are looking for?
2001 BMW 325 Logo

Related Topics:

32 people viewed this question

Ask a Question

Usually answered in minutes!

Top BMW Experts

Frankie B

Level 2 Expert

65 Answers

Fred Sops

Level 2 Expert

272 Answers

Doberman

Level 2 Expert

254 Answers

Are you a BMW Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...