Question about 2002 BMW 5 Series
2005 BMW 525 apparently has an electronic circuit to select the speed of the interior ventilation fan. Now hardly ever works, previously intermittent. I am a retired Electronics engineer but tracing the wiring from control to dashboard to fan motor to under loor mounted resistor seems to be a major task. Any history or circuit diagram would be a great help. Its our summer now which makes this rather urgent. Any advice would be greatly appreciated.
Barney Barnard , South Africa
SOUNDS LIKE YOU HAVE A PROBLEM WITH THE SPEED RESISTOR. VERY COMMON PROBLEM ON EUROPEAN VARS. NORMALLY THIS RESSISTOR IS BEHINF GLOVE BOX IN THE HEATER/A-C BOX..
Posted on Dec 26, 2008
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this 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.
Here's a link to this great service
Posted on Jan 02, 2017
Tips for a great answer:
Dec 26, 2017 | BMW 328i Cars & Trucks
Sep 20, 2011 | 2004 Mazda 6
Apr 30, 2011 | 1996 BMW 7 Series
Jul 26, 2010 | 2002 Buick LeSabre
Mar 03, 2010 | 2000 Volkswagen Golf
Aug 16, 2009 | 2002 BMW 5 Series
Jul 20, 2009 | 1999 BMW 318 ti
Jun 21, 2009 | 1992 Subaru Legacy
Mar 21, 2009 | 1995 Mitsubishi Eclipse
Mar 19, 2009 | 1997 Dodge Intrepid
366 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: