This is for. diagnostic monitoring. The voltage generated by the fan when it. slows down (acting as a generator) must match the stored rpm. values in the fan output stage to confirm that the fan is operating. correctly. NOTE-. • If the ECM fault memory indicates a cooling fan fault, check that the. Bmw f10 blower fan not working. I have a 2013 528i, my heater blower fan quit working after a minor collision and the drivers airbag deployed, everything has been repaired and now I'm stuck with this problem, I've replaced the resistor on the blower fan housing and no luck, any help would be appreciated! Also when I turn on the fan, the speed I've read about clogged heater cores or improperly functioning heater control valves but didn't see any real solutions. My engine is up to operating temperature (205+), the selector between the vents is on the red setting, temperature is turned up all the way, AC is off, and the blower moves a nice volume of air, yet it's the same temperature BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > General E90 Sedan / E91 Wagon / E92 Coupe / E93 Cabrio > Very little heat and air mix flap motor not moving Google Search Search Forums BMW E / F Series Blower Motor Replacement / Fan Not Working / Droning Noise Add Me On Instagram @BMWDoctorOfficialGo to My Spotify Playlist which has all int Yes, in extreme cases it can cause a short between ground & Battery power (even with ignition off), hence the fire concern. Most often, only melted wiring insulation and connector to FSR. Attached are RCRITs for BOTH 10/2017 recalls (Blower and also Breather Heater). These documents list parts replaced, with new part#s and recall procedure No, welcome lights are supposed to be on 100% of time as long as switch is on auto. 2022 G05 X5 45e (distillates sipper) 2012 E70 X5 diesel (oil burner for sale!) 2014 F06 M6 (oil rig fire - Retired) 2008 E90 M3 (oil distillates guzzler- Retired) Save Share. It'll be part of collateral damage. Got my pcv heater repaired and they replaced some hoses related to it because of a vacuum leak. Even the gaskets on the manifold. U can go on the website and make an appointment. Make sure u ask if they do loaner cars. I did mine during the weekend so I got a hotel (bmw center 3 hrs away). It was a 1 day job. After you remove the screw remove the two clips and the front housing comes off. To remove the fan you just release the spring clip at the lower part of the fan motor. P.S. When removing the fan you have to snake it out through the passenger side of the opening. Be carful not to break the fan, its plastic. E90 Aircon/Heater fan not blowing air. shaunbridgens. Jan 26, 2023. 3 Fanatics (E21 E30 E36 E46 E90 E91 E92 E93 F30) Replies. 10. Views. 972. Jan 27, 2023. jhv30.