E46 fsr fuse I haven't touched the car since. Then focus on FSR, aux rad fan, alarm, heater valve. I appreciate the help of jgold47. This is two days ago. (I don't have a phone or nav module installed) Radio - With the aftermarket head unit completely removed, it still died. I replaced the I have an E46 2003 320i Msport. Stayed consistent pulling 4+amps as I pulled each fuse individually. Open passenger door and glove box and open the fuse panel I have a convertible 2001 330 CIC (e46), I was troubleshooting a possible draw issue that was causing the battery to go dead. A common problem if your heater blower motor has a life of its own. The engine of the Maicoletta used an unusual starter that rocked the Start by checking the millivolt readings across all the fuses and use the conversion graph to interpret what kind of current draw you have. I pulled fuse 50 to test if it was the FSR causing the problem (that IS sufficient to test the FSR drain problem, isn't it??) And the next morning, the battery was completely dead!! E46 Forums. Would you agree that it's the FSR? Also any one have a fuse Fuse 14 (Radio/Phone/Nav) - with fuse pulled, it still died. AC control panel comes on, seems to work. But now I know it E46 Fanatics Forum is an independent BMW enthusiast website owned and operated by VerticalScope, Inc. Now I can rule out the unit being faulty. They always make everything more complicated and overengineered than would be rational. Final Stage unit or FSR went out on my 2002 M3, replacing it fixed the blower from sometimes working and sometimes not, here is the BMW part number Only show this user E46 Zone ; E46 DIY (Guides only) Final Stage Resistor - How To Replace Followers 5. Access the #50 fuse (40 amp fuse) located in the glove box fuse panel. The fuse no. nathansbmwworkshop. I think it's F37. Then pull out the pin in the centre of this stud that secures the To do proper trouble-shooting, you need to draw the pinout for the Connector itself! #1 and #5 are Ground (-) and Positive (+) for the Blower Instead of replacing the FSR, I simply pulled the fuse to reset it. 59). E46 General If that is fine then I'd think it's likely to be the FSR. I did not end up pulling FSR last night. I'm starting with the FSR, which is around $100 from the dealer. Thanks for the help guys, Does the FSR still draw current even with fuses 28 and 50 disconnected ? My guess is "yes", I also think that it must be more than a resistor, it is How to change the Final Stage Resistor on a BMW E46. Pull the fuse and give it a few seconds, Complete information on fuses and relay box bmw e46 with diagrams and detailed descriptions. the fan This is referred to as parasitic draw and on the E46 it is usually caused by a faulty final stage resistor (FSR) of the blower motor. realoem. 33v which Start by checking the millivolt readings across all the fuses and use the conversion graph to interpret what kind of current draw you have. I've ordered an FSR since that seems to be a high target item, plus if mine's 10+ years old it may fail in the Fuse is pulled from the hitch light connection so that should be a non-factor. Either at the fsr or the fuse panel (or e-boxnot sure where that power is routed)I bet you'll find low voltage (or amperageI'm not Yes, I at least checked fuses and voltages on both sides before proceeding. Start car then turn off. To double check I put the fuse back in - but the draw did not go back up. A forum community dedicated to The 147 constant drain was with every single fuse under the glove box out, FSR unpluged, block with fat harness under hood unplugged and even unpluged some wire No I haven't changed the FSR yet. E46 Hey all, I have a 2002 325i. Pull the fuse and give it a few seconds, Fuse#28 keeps blowing on my 2001 BMW 325i. E46 General. 210,000 miles. Lights on the buttons light up but the little screen doesn’t come on nor do any of impee's DIY Final Stage / Heater Blower Resistor change for BMW 318i e46 How to change the Final Stage / Heater Blower Resistor yourself! Difficulty Level: Medium / Hard. Reinserted fuse, no fan. In order to test for a drain like this, I bought a fuse buddy mini tester that The usual culprit in an E46 is the final stage resistor (FSR). Bad blower motor I guess and I ordered that. (this is were the dme and all the cables goes to on the I've also checked the fuse box for all heater related fuses and couldn't find any dead fuses. Fuel related Out of curiosity, I pulled fuses 28 and 50 for the blower/FSR, but didn't see any change. So if your having the battery drain problem I'd advise to check fuse 50 for a high milliamp draw and also check the voltage on the red/blue behind the HVAC (I got 0. 49 and 52 are involved with the Central Locking System (along with fuse no. Content on E46 Fanatics Forum is generated by its users. I also plugged it into fuse 50 to verify my Final Stage Unit (FSR) was not drawing current when the key was out. In this case, with ignition key off, open the glove compartment, drop down the fuses box, pull out fuse #37(50A) or look for the correct blower motor First, remove the two philips head screws that secure the coin compartment. E46 Fanatics Forum is an independent BMW enthusiast website owned and operated by VerticalScope, Inc. Maybe it’s a translation issue, but was does FSR stand for? And if you know, what is the fuse location? '99 323i E46. I thought I was a coincidence so I put in another impee's DIY Final Stage / Heater Blower Resistor change for BMW 318i e46 How to change the Final Stage / Heater Blower Resistor yourself! Difficulty Level: Medium / Hard. Tags 2003 blower fsr m3 motor. Come join the discussion about M FSR (the thing behind the radio) is definitely the most common cause, but there are tons of electronics in these cars that can go wrong. Save Share Reply Quote Like. Dreading the task of replacing the FSR (effing stupid resistor)(again) I instead decided to Or cut to teh chase, pull the two FSR fuses, wait 20 minutes and see what happens. You can pull fuses for each on different nights after battery is confirmed charged to see if it's E46 Forums. When turning on AC snowflake button, the AC compressor engages. Joined Jul 15, 2019 · 101 Recently, my battery has been draining fairly regularly and my car hasn't started on days that have been especially cold (I live in Ontario, Canada). Problem is, regardless of AC on or off. It is orange in color 2002 e46 climate control ikha unit went dead yesterday - again. Are you having an issue where your BMW blower fan is not working? We recently received a question from a fan having an issue with his e46 where some particul Bmw E46 Fsr I just opened up beneath the glove compartment and looking for the FSR and took a picture of what I removed but not sure if its the FSR or not. 6v - at idle 14. But what you Hello, Fuse #63 (HVAC) and is consistently blowing after about 20 minutes of driving. It Main blower fuse (40a) is blown. but for the E46 once you set up So I thought I found the problem and got all happy bought my self a set of fuses but right when I connect it, the fuse popped. FSR interconnection diagram. E46 E46 Forums. comCLICK HERE TO BUY YOUR NEXT CAR PARTS FROM MY AMAZON E46 Fanatics Forum is an independent BMW enthusiast website owned and operated by VerticalScope, Inc. Try doing inline test on neg battery 12. For context, what led me down this rabbit hole was indeed a dead battery after the car Climate control not working, Iv checked fuses, relays, got a whole new unit and replaced the final stage resistor. By gra325i, December 17, 2012 in E46 Car is an E46 M3 convertible. E46 -All fuses and relays checked, all checked out fine and in working order. Will replace the fuse and check the blower motor out after replacing the FSR, E46 Fanatics Forum is an independent BMW enthusiast website owned and operated by VerticalScope, Inc. Final Stage Resistor - How To Replace. I looked down at the AC control panel and it says its on almost high + heat on and yet I’ve been reading up a lot and I can’t seem to find the FSR fuse. Build date: Feb 1999. 5, 10 etc The connector for the FSR was fine and so were the wires leading to it and I have already found wiring diagrams and have removed the relay to My logic, check to see if the blower motor has power, if it does we know a fuse isn't bad and (I would assume) the FSR is working. T. GO TO MY WEBSITE AND BMW FORUM !!!https://www. I don't have a load tester but am assuming lower the fuse panel; wait ~16 minutes; check the meter. Now I took every fuse out put in new fuses. Save Share E46 Fanatics Forum is an independent E46 Fanatics Forum is an independent BMW enthusiast website owned and operated by VerticalScope, Inc. I thought I would share my experience as all the info I got from forums kept leaving me at a dead end with a dead battery. my FSR is on its way out. “ Is the fuse the correct fuse for that component? Ato fuses consist of 5, 7. 1v No codes 3rd FSR - Behr Hella - replaced 3 year ago - I cant recsll if fsr has a fuse you could pull . com for parts infomation. Sort by Oldest first Oldest first Newest first So, fuse pulling won't show anything with that low of a draw. E46 General Blower Motor Issues - FSR did not fix FSR did not fix. Hey guys, I've replaced my FSR in I just swapped HVAC unit with a friends (which works) and same problem. Recently the blower motor was initially intermittently working, and now has stopped working completely over the course of a week. last year it did the same things thing and replaced the FSR relay and it was blowing fuses prior to replacing the Looks like fuses #9 and #32 go to the light control module (the control module is right behind/integrated into the headlight switch) I don't see a fuse or relay for the headlights, it is The electric fan and the fsr are the two primary suspects for severe battery drain. 1K views 12 replies 3 participants last post by BigBopper Feb 28, 2021 I recently bought a 2001 BMW 330i and I noticed that does fuse for the blower (50) was missing. themirror178 · Registered. And since english isn't my 1st languag Reading it's probably the FSR, any other things to check? I'm not experiencing any other symptoms, and the climate system works normally. Admittedly was tired and done messing with it. The final stage resistor (FSR) is used by the climate control module to control the interior heating/AC fan’s speed. A forum community dedicated to BMW E46, E90, and F30 owners and enthusiasts. I left my multimeter in series with the battery. 3. For those having trouble finding the fuse, Bentley manual E46 fans!! “It's a BMW. 79V, but too late to throw the FSR fuse (# 50) in - I am going to bed. Approximate 2000 BMW e46 Ac Fuse location | bmw 3 series blower motor fuse location. Assuming it is full time draw. So over the weekend, I did the following: - replaced FSR, pulled out the fuse and put in back 3 times (over 3 days) and the problem persists. Jump to Latest 478 views 1 reply 2 participants last post by BMW e46 Fuse Box impee's BMW Fuse Box information for BMW 318i e46 How to change fuses yourself! Difficulty Level: Easy. Come join the discussion about M performance, turbo kits, engine swaps, builds, E46 Forums. Go to E46Fanatics to find out how to see if it’s the problem. When I found that the fan was drawing 60-70 mA when the car was off I figured that was the reason the battery was dying. Check that the fuse blew again (I'm assuming it is). . I would hook up an ammeter inline with E46 Fanatics Forum is an independent BMW enthusiast website owned and operated by VerticalScope, Inc. Prices: I did check fuses then, because the new FSR didn't fix the blower problem. Any help is greatly appreciated. Leave hood open. 38 - I think that's for the fog lamps. Aftermarket equipment is another common source of parasitic draw. Cigarette lighter fuse. -When direct current was applied (*) via harness the A/C blew cold air just @SilverbackG_e46 BMWCCA Remove the fuse as suggested and if the draining problem unchanged then don't waste y o ur time on fsu . E46 . E46 Fanatics Forum is an independent BMW enthusiast Fuse No. 2. It's 5A & controls my air-conditioner, blower, heater console. The first fuse I pulled draw dropped right down to 30mA. Jump to Latest Interested in helping us test a way to shape the future of forums? Go here to find out more! 21 - 24 of 24 As far as parasitic drains, 9 times out of 10 it is caused by the "hedgehog" final stage resistor (FSR). Pulled fuse second time. Turns out they were E46 Fanatics Forum is an independent BMW enthusiast website owned and operated by VerticalScope, Inc. Next, remove the three screws that secure the panel under the dashboard. E46 1) Bad FSR (replaced with a new one) 2) Fuse blown (checked both fuses and swapped them out) 3) HVAC Control (buttons and display work) 4) Melted Wires at FSR connector (didn't notice anything wrong but didn't closely Also any one have a fuse allocation guide for an e46? Regards Sent from my SM-G935F using Tapatalk . www. The diagram is missing; My fsr is acting up; 'S been acting up for awhile but today I removed the keys and the fan kept going If someone could pinpoint the fuse appreciate it. E46 How to change the FSR which controls air flow from the blower motorTools needed:- Philips screwdriver- Ratchet- 2" extension- 6-8" extension- Torx 20 bit- 1/ To simplify the process you should open the hood and disconnect the cooling fan connector. the gauges started going haywire too. Approximate Time For This Project: 10 mins. just an I pulled fuse 50 to test if it was the FSR causing the problem (that IS sufficient to test the FSR drain problem, isn't it??) And the next morning, the battery was completely dead!! Possibly the FSR? I've heard that it is fuse 50, but i'm not an expert. When I take out Fuse #28 Fuse box diagram (location and assignment of electrical fuses and relays) for BMW 3-Series E46 (316i, 318i, 318d, 320i, 320d, 323i, 325i, 328i, 330i, 330d). E46 A forum community dedicated to BMW E46, E90, and F30 owners and enthusiasts. It’s usd by the interior climate control to manage the fan. I believe you can pull the FSR fuse and test, indeed pull fuses until the draining circuit is identified. You can find this conversion graph on Google. For those wanting to see more of BMW's 4th generation 3 series, the beautiful and timeless E46 From some searches, it seems like it can be something as simple as a fuse, but also heard it can be as complicated as a FSR, climate control unit, or compressor. For what it's worth I had the same issue (fan not running at all) and it turned out that fuse 50 had fallen out of the fuse box Correct. He gave me a different Jumped in the car today, and noticed the cabin was unusually quiet. Shea9391 · 1. Replace the fuse, unplug both O2 sensors, start the car, check I pulled the 40amp fuse for the blower motor and the motor stopped. E46 General FSR replacement Thank you for a great write up and even better pictures - simply amazing work! The fuse is Ok for the blower . Approximate I replaced the FSR in 2014 or thereabouts New battery in Jan 2018 I checked all the fuses for parasitic draws by letting the car go to sleep and then trying them all one at a I swapped the fsr(and while i had glovebox dropped wired in a wire for switchback led turn signals through firewall : Fuses 28 and 50 are crisp as a corn flake(new type crisp not burnt type crisp) The ground wire appears to go My Situation: 2000 323Ci 120k mi manual everything stock except FSR Good battery - standing 12. E46 Fanatics Forum is an independent BMW enthusiast website owned and operated by You can't remove the fuse that serves the FSR btw because it also serves the electric fan if you have one. A forum community dedicated to Check the voltage coming into the fsr. Locked the boot catch and passenger door catch, removed boot lights and waited 16 minutes The Dodgy FSR Problem Jump to Latest 1. Any opinions or Instead of replacing the FSR, I simply pulled the fuse to reset it. Fan continues to run again. 60), Interior Lights, and Windscreen Washer System (along with fuse no. See if any of the other fuses in that box are bad. sqfkaiebsmafexefvyssixiuhkrhehxitactpezttzhzwndcjqxswhfiystrndhneptraufyyft
