E46 ignition switch test

E46 ignition switch test. Doing auto to manual swap for a 1999 E46 323i. Jun 20, 2019 · If I jumper my clutch safety switch (bypass it), the car starts EVERY time. 5. Crimp/attach a tab connector to the end of 2 separate wires (1 positive and 1 ground wire). 6 volts. Take look at Plug 4 from the DME harness. Now you only want to push the starter button until the car is started. Starter, +12v for the starter, signal from the push button, and ground. 84 ( 21%) Check the fit. The PN for my 01 330i is 61326901961 and it's about 50 USD to get a new one. Feb 28, 2011 · You can get a switched line by using an Add-a-Circuit to tap into one of these fuses in the drivers footwell: F6, F7, F9, F10, F11, F13, F35, F36, F39 or F40. With an EWS delete you need to bypass the connector as well for power to go from ignition to the starter. Step 1: Remove your trim and old LSZ: Step 2: Install a new, uncoded LSZ with automatic headlight option: Step 3: Code the new LSZ to your car and enjoy headlights which turn on and off with the ignition! (and no tamper dot) Jan 22, 2021 · 2 posts · Joined 2022. #18 · Nov 27, 2022. Feb 15, 2018 · Go to www. Part Number: 61316978371. YAW Sensor Failure. This item fits the following BMWs: 1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi M3 1997-2003 E39 BMW 525i 528i 530i M5 1997-2003 E39 BMW 540i - Manual Transmission 2004-2010 E83 BMW X3 2. Battery RED/GREEN (+) OR RED/BLU IGNITION HARNESS. #2 · Dec 29, 2007. #2 · Feb 15, 2009. Hold the positive probe against the terminal to test the ignition switch. Pin 7 carries the DME and EGS while pin 8 carries all other modules. Momentary-press switch. This Mar 12, 2008 · E46 Coupe. These, the Neutral Safety Switch and Clutch Safety Switch, will cause the Oct 26, 2005 · Everything works fine, but at the moment I am running it from the cigarette lighter. Nov 17, 2006 · OK, figured out I need to replace the ignition switch. Vehicle Specific. The igition switch sits right behind the key lock in the steering column. This would show you what voltage is at the starter because the voltage comes from the starter to the alternator. com/forums/showthread. On every e46 I’ve seen K-Line (P32) is white with purple stripes and Battery Power (P26) is green with purple stripes. Connect the black lead of your multimeter to your car’s frame and the red lead of your voltmeter to the positive terminal on the battery. Crank/no start Check battery voltage at fuse 29 while starting. Aug 16, 2016 · 3537 posts · Joined 2011. The contact that goes bad first is the accessary power supply for radio, interior lights, steering buttons, etc. Oct 11, 2023 · Then connect the purple to one, the green to one an DC the yellow black to one. #20 · Jan 11, 2007. #2 · Jun 5, 2021. Remove it. Apr 8, 2019 · Grab the DME harness you removed from the scrap car and disassemble it. Close to the finish line but need some help wiring the clutch switch and cruise cut off switch in the pedal cluster. I think bad main relay caused this. luztrous. Or a bunch of clicks with no start. This thread should help with that. It’s been mangled by a former owner with lots of loose and unused wiring. Keep Plugs 1 & 4. This is the way it is designed. “. 6. Jun 15, 2021 · The ignition switch has many contacts. 41 and the BMW Standard Tools. Jim Cash rules. The way it was designed cannot cause this short circuit problem, unless the tumbler never rotated back from ON to OFF. If you get the DME reprogrammed to no longer require EWS-key authentication they you can just remove the EWS module and jumper the two wires that went to the relay. How To Test Ignition Switch With Multimeter. Sep 15, 2023 · Open your car’s hood and switch on the knob on your digital multimeter (DMM) to the “volts” symbol. I have replaced the starter 4 times. Al_Bundy. The contact for starter is very reliable as it uses low current (there is relay inside EWS to amplify the current). Not sure what is normal for an e46, but I figured it should be around 50mA. Battery is rated at 900CCA. May 15, 2011 · The ignition switch. Then, look for a gold or silver terminal on the side of your ignition module. With the switch in position B, the fogs are on when the ignition is on Oct 27, 2015 · 8 posts · Joined 2015. Like. Oct 10, 2010 · 2002 325ci, I've searched the threads and can't seem to distinguish between a starter problem and ignition switch. dead battery. . This post explains it and has photos. On a side note I'd think it was your neutral safety switch if your dash lights wheren't acting up. Jan 26, 2010 · This is a switch for the 5 series which wont be to dissimilar to yours: Ignition switch replacement. Jun 15, 2018 · BMW E46 3 Series ignition tumbler removal. ) the MAF can make the Cruise not work, and 2. BMW Ignition Switch. Zoom in view: Ctrl + Left Mouse Button. Method 6: Testing Continuity Within Ignition Switch. But this is a quick and simple BMW ignition tumbler removal tutorial. Mar 18, 2016 · Remove lower dash panel, find ignition switch wiring, one of the wires is the crank wire, one the run wire and possibly a third auxillary wire? Either way find the crank wire(Look up ignition switch diy or something) and test it for 12v during a failed crank attempt Dec 23, 2016 · Almost as if the clutch switch has failed (which it may have) or the ignition switch. 0si Aug 21, 2017 · The fuel pressure specs are as follows: Fuel Pressure Specs Per Bentley. #4 · Mar 2, 2021. The ignition switch must be cycled to clear the fault before the top will again function. This is an older thread, you may not receive a response, and could be reviving an old thread. Starter 1 BLACK/BLUE (+) IGN HARNESS GRN/BLK ALARM PLUG. Remove Plugs 2, 3 & 5. Scroll down and click on the steering lock/ignition switch icon. If it doesn't work, then it's likely your starter is bad. The battery will give a slow crank, no start. I prefer around 3/4 to 7/8 tank of fuel. Jun 5, 2014 · A forum community dedicated to BMW E46, E90, and F30 owners and enthusiasts. 5i X3 3. Oct 13, 2016 · 3607 posts · Joined 2008. Continue to scan an I come to this 97 EGS: CAN brake signal - cog symbol with ! Is on yellow Jun 25, 2019 · IGNITION COILS FUSE LOCATION REPLACEMENT BMW E46. 0-14. 51 PSI. bad starter. I ran the car like this for over 3 weeks and had no problems starting the car. . The car shown is a 2002 325ci. clutch switch (or park/nuetral switch) ignition switch. From when you turn the key to on. MSLamb5. According to the electrical diagram, the purple wire with white stripe on the back of the head unit goes to that fuse. Electrical problems are like ghosts and are very hard to track down. an electric switch. I don't think the ignition switch could cause this. 5% tolerance. Come join the discussion about M performance, turbo kits, engine swaps, builds, modifications, classifieds, troubleshooting, maintenance, and more! Jul 13, 2004 · For the basic Push-Start you will need: 1 30-Amp relay. Apr 29, 2011 · 2. BMW NOT STARTING 325I 330I 328I 318I 320I 316I 323i 325xi 328xi 330xi 320xi 318xi 330CI 325CI 320CIIf you h Mar 4, 2021 · A faulty ignition switch can cause either a no crank/no start, or crank/no start condition. I will also continue to monitor alternator voltage via OBC test #9 while driving in the Aug 4, 2015 · If the engine is NOT running, the DISA will/should always be OPEN. Items needed to remove: Key Bobby-Pin / Paper Clip 1) Insert key into ignition 2) T Apr 23, 2019 · Typical resistors have a 10% tolerance range. luztrous Discussion starter. 2-12. It has its own voltage supply. p Let’s get right in. In this video I show how to test for a bad ignition switch using a test light and a multimeter. be/w9iUw9iLvMY Jun 2, 2009 · E46. com and enter the last 7 characters of the car’s vehicle identification number (VIN). All Door Trigger RED/BLUE (+) MODULE BEHIND GLOVE BOX (THIS WIRE. Wiggle the gear selector lever or try to start it in neutral. The Ignition Switch is a commonly overlooked item when people experience electrical problems on our E46s like brake lights staying on, random dash lights on, no turn signals on cluster, etc. Intermittent no start, or strange electrical symptoms are also typical signs of a failing ignition switch. Item #2 is the ignition switch. Take the two thick wires for the EWS connector (1 and 2) and splice em together so 12v goes from the ignition switch to the DME to the starter. Disconnect the fan plug. The OP describes a condition that mimics the transmission being out of the P or N position, or the clutch pedal not being depressed. Put the black probe on any exposed, unpainted metal surface in your vehicle. A faulty ignition switch can cause computer errors, some Mar 5, 2021 · I don't think F55 and F5 are burned, and F55 is direct from batt, so only F5 has switched 12v by ignition switch pin2. That unit is an electrical unit which will operate intermitenly. Jan 6, 2006 · 279 posts · Joined 2006. Step 2: Put key into ignition switch and turn to KLR (Ignition switch position #1) Your LCD display will show something like this "tESt 01" BMW E46 Ignition Switches Steering column ignition switch 2X Entries For Spring Spin To Win Sweepstakes. A similar switch is also found on the E38 as well, but may apply to other BMW models too. - on the top of the plastic column cover near the steering wheel, there is a screw (which is plastic, but looks metal). Hello, I have ISTA (Rheingold) version 3. ) it only causes the Cruise to not work if the brakes are applied first. I have no idea how to test it, by the time you have the column apart i'd just replace it. Often resistors are used to allow for the DME/ECU to monitors the circuit, not sure this is the purpose of this specific resistor. While holding the key there I simultaneously turned the ignition switch with a screwdriver to position 2 and back to position 0 and the beeping Mar 12, 2018 · If bypassing the switch works, then it's likely your ignition switch is bad. (12. Jun 13, 2010 · A forum community dedicated to BMW E46, E90, and F30 owners and enthusiasts. May 11, 2011 · Bought part ("61326901961 - 9 Pins Ignition Starter Switch) from largest online retailers 3rd party market for $17; normal part lists as ~$98 and this one came with maker/part# scratched off, so must be used or return I guess. B+ -> starter -> alternator. 3. The steering wheel audio controls stopped working (I assumed it was my aftermarket interface) 4. Check Details Bmw e46 sunroof wiring diagram. Your engine harness will have few connectors that plug into chassis and those are: 4 pin connector: 1: empty. If you want perfect www. I need a source of 12V switched and constant power, as well as a good grounding spot. Pin 1 is supply +12V Pin 2 is earth Pin 3 is Brake light test switch, switches +12V Pin 4 is Brake light, switches earth If the switch checks out, look for both the BLS and BLTS at the DME (A6000 in the wiring diagram). 2L M3 - Fuel pressure 3. 2 bar or 50. Sep 21, 2022 · Find and remove the fuel pump fuse. 64 MSRP: $123. “It's a BMW. For cam sensor, you can test it using your ears (but don't put it too close to the running belt). If you need more detail on using a multimeter to test for continuity, I made one here:https://youtu. The effect is that with the switch in position A, the fog operates with standard behavior using the toggle panel. Sep 30, 2019 · Troubleshooting/testing an ignition switch. Method 3: Test With Spark Plugs. Add to Cart. Most ppl use a momentary switch for this. the car inexplicably turning on the battery light on and shutting off any electronically controlled driving feature such as cruise control while driving or having Mar 18, 2018 · With the ignition switch still removed from the column and the electrical connector still connected to the ignition switch, I then place the key near the key hole and obviously the key ring antenna. #4 · Oct 13, 2016 (Edited) The EWS relay interrupts the starter power from the ignition switch from getting to the starter solenoid. It has likely stretched, or like said previously there is something stuck under the shifter stopping the bowden cable from fully releasing the lock mechanism in the key barrel. Aug 20, 2020 · With a Volt meter on DC volts, you can test out the switches operation at the brake switch. So I tried a new clutch safety switch, but still have an intermittent no-crank/no-start condition. Jul 17, 2016 · Check the battery terminal voltage in the engine compartment, it's near the passenger strut tower. Jump to Latest Follow February's E46 Ride of the Month Is Now Open For Entries! 1 - 8 of 8 Posts. The entire thing can be found at http://www. Mar 2, 2021 · Sapote. $97. #9 · Oct 6, 2012 (Edited) Changing the ignition switch fixed a long running problem on my e46: the AM radio did not work but the FM was fine. 76 posts · Joined 2007. May 8, 2015 · Video tutorial on how to refurbish the BMW E39 ignition switch. Third switch should be a black yellow to red. Works on every BMW I've tried Dec 29, 2007 · 108 posts · Joined 2007. Pull the #2 coil and plug out, connect them all together and with glove hold the plug metal part touching on the engine metal, then check for spark when cranking the engine. It's fairly easy to remove the ignition switch and check. 224 posts · Joined 2021. AM. There are quite a few thread all over the place about this, but none of them really do the trick. The control module assumes a fault to ground in the switch or lead. If the brake light switch is OK, it assumes a high-resistance setting when the ignition is switched off, i. com its $30 a day or $2500 a year. Fuse 9. I also explain how to test it at the wire using a wire probe. You Save: $ 25. Electrical tape. Intermittent no start, or strange electrical symptoms are also typical signs of a failing ignition switch. Sep 27, 2009 · This can be done to any E46 with or without xenons too. There are usually 2 terminals (B and S). 1) Power from sunroof/garage-opener. #7 · May 29, 2014 (Edited) No obsession. 0 M57 AT Titanium Silver with Black Leather. not fuel the engine. This is a free method to test the switch to determine if it is causing any issues on your vehicle as it can be very costly to replace. it sends a signal as if it were operated. IIRC there is a bowden cable that connects the shifter to the key barrel. 7 posts · Joined 2022. Method 5: Testing With Ignition Module. E46 Engine Management Systems - An OverviewBMW E46 vehicles (1999-2005 3-Series) are equipped with digital engine management systems (called Digital Motor Electronics or DME) developed by Siemens. Step 1: Press and hold the mileage reset button. 3-4 feet of 14 or 16 gauge wire. table of contents: Symptoms Of A Bad Ignition Switch. Jun 20, 2007 · 1 post · Joined 2012. Clear codes and it comes back Fault still . To eliminate key use altogether, in addition to the above you will need: 1 Toggle switch with a high amperage rating. Feb 1, 2019 · • Prior to Engine/Ignition switch OFF condition, vehicle must have been driven for a minimum of 20 minutes. Aug 29, 2013 · E46 Forums. Other Name: Starter/Stop Switch; Button. bmwtis. That's all it does. - The BMW 5 Series (E39) Message Forum Also another test ( 2 people required) the simplist check you can do first, is to see if there is voltage on the wire running to the starter solenoid when the ignition switch is turned to start. *Test function 15 is the lock/unlock function. 7. the car inexplicably turning on the battery light on and shutting off any electronically controlled driving feature such as cruise control while driving or having Sep 4, 2020 · Some common things causing a no crank: bad key. E46 ignition gm5E38 ignition Bmw e36 x5 ecu e46 pinout alternator 2003 window instrument Mar 17, 2012 · 5. zip ties. E46 General. Weird Ignition Problem. yeah the DIY instructions will get posted as soon as i know where the relay is It won't have step by step pictures tho as i'm not planning on having a kill switch on my e46. I have checked all of the voltage from the ignition switch, to the starter, everything has power so I was thinking its a mechanical problem. Jul 7, 2020 · Master Cylinder Hydraulic Pressure Sensor Failure. #5 · Aug 16, 2016. The cruise control switch no longer worked. DIMS) Trunk Trigger WHITE/BROWN (-) DRIVERS KICK. 2V sounds low for a new battery but it should still engage the starter) One common problem is the gear selector switch. Dec 29, 2007 · 108 posts · Joined 2007. Thanks for the advice 5 years later, Seth Thorson! V. Fits the following BMW Models: Jul 7, 2005 · Security. what are some symptoms of an ignition switch going bad? Sort by Oldest first. 3V, and an idling voltage of 14. Any purchases made through the link helps Easy to fix switch Sep 16, 2023 · Bmw e46 ignition switch wiring diagram #diagram #diagramtemplate #Cooper e46 bicep vr6 radios tricep Wiring diagram for ignition switch | bmw 2002 and other '02Bmw e39 e46 ignition trunk bimmerfest connector. • Fuel Tank Capacity must be between 15 and 85% (safe approximation between 1/4 - 3/4 of a tank). Feb 10, 2006 · 1 - flat-head screwdriver (small: the head should be about 1/8" wide) 1 - New switch (obviously) Procedure: - Adjust the steering wheel to the lowest and fully extended position. I'd like to execute this test procedure at my E46 330Ci. 9 PSI. Aug 5, 2023 · E46Original Discussion starter. All engines except the S54 3. This ignition switch is also found on a BMW E38 as well, but this maybe a similar procedure o This is the ignition switch that mounts in the steering column for E46 E39, E83 X3, E53 X5, E85 Z4. Jun 27, 2021 · IF it likes the key, it sends a code to the DME to 'enable' it, and then, when you switch to the 'start' position, it closes the relay. Mar 2, 2013 · The purpose of having the relay is so that you can use a low voltage button for the starter. I have not had any weird electrical problems (knocking on wood) but a few days ago turn the key to position 2, all lights come on, radio works, a\c comes on but then turn to start. Just press on both sides and pull it out. Also what tells the dash lights to turn on, the ignition switch. 1V. Jun 12, 2023 · Hi , I have a 2002 330ci - scanned car to find code 27 DME: plausibility,signal . any way to test low-coolant light/switch? 1255 Views 9 Replies 7 Participants Last post by Sapote, Nov 3, 2017 Jump to Latest P. #6 · Aug 7, 2023. J Dec 10, 2008 · Zoom and move wiring diagrams with the mouse. Brand: ES#: 2710225 Mfg#: 61326901961 Qty: Dec 6, 2012 · This thread will focus on wiring and engine management system only. Unplug those 3 connectors and one or more should be the source of the leak. But only pin 7 goes through the USB cable to PC. Aug 28, 2022 · I’ve measure around 140mA draw after 16min of the car “resting”. M. Multiple experienced service people had trouble diagnosing. Weird issues are cause Apr 26, 2015 · Had a few issues with this E46 such as no cruise control, visor mirror lights not working, air bag light coming on, break light fault light, no radio, lots o Jan 26, 2012 · This is a pretty crappy video of me trying to explain the ignition switch DIY. realoem. Brake light switch / brake light test switch So I replaced brake light switch . 4786 posts · Joined 2008. Mar 5, 2021 · If no switch, open up the connector case and drop a solder blob connecting the circuit board edge pads for pins 7 and 8. bimmerfest. Aug 22, 2015 · :hi:Fairly new here. Remove the suspect from the head, then turn the key to ON position and listen carefully when moving a piece of metal (10mm open wrench) across the sensor tip. Ignition 1 GREEN (+) IGN HARNESS GRN ALARM PLUG. Jump to Latest Follow 1K views Nov 25, 2023 · Position the red probe on your ignition switch. bad electrical connections in cables from battery, starter, alternator. The radio starting occasionally not turning on when the car was started. 45 and load test is 1015 CCA, so passes. 16183 posts · Joined 2008. Its slow and not perfect but it works. You can bypass that relay and get the car to crank, but the DME will. 4 feet of 10 gauge wire. Step 2. If the brakes are not applied, the MAF is still just as bad as it if the brakes are applied, yet the Cruise only does not work if the brakes are applied. Best and easy way is to take out your air filter and measure your voltage at the back of your alternator when the car is NOT running. 2: switched 12+ from ignition switch (red/white wire) this turns on DME relay. Feb 15, 2009 · 4357 posts · Joined 2008. But one of the radio fuses (fuse #7) might be convenient for you. Oct 19, 2020 · Car has been sitting overnight, just started and moved it out of garage. Most simple relays are the same, there will be four leads used. To understand how these can cause the trifecta lights you need to understand how the ABS ASC/DSC system works. Using the hidden OBD voltage test on the gauge cluster I was able to read engine-off voltage of 12. just order the non-xenon version of the automatic switch. Most people that have these electrical gremlins find themselves tearing up electrical #bmw #e46 #sparkplugs #ignitioncoils Feb 12, 2006 · item 24 in the picture, part number is on the bottom, look at my attach picture, I install the 2nd switch on the other side of the Master Cylinder (red arrow), connect the wire in paralle with the original switch, test the clutch distance before you tape/tight wrap the swicth to the master cylinder, when pressing the clutch pedal you will hear Jan 26, 2016 · I'm working on better audio equipment and gopro settings. The value you are seeing is like 2. Come join the discussion about M performance, turbo kits, engine swaps, builds, modifications, classifieds, troubleshooting, maintenance, and more! Jun 10, 2012 · The electronic brake light switch only operates as from terminal R ON. Come join the discussion about M performance, turbo kits, engine swaps, builds, modifications, classifieds, troubleshooting, maintenance, and more! The blue black wire sends the 12 Volts, signal to the starter solenoid switch (terminal 50) to turn on it on which then should start up the starter motor and If you have a no crank no start situation on an E39 or E46 BMW, here are some diagnostic tests you can do to figure out if the problem lies with your ignitio Mar 8, 2014 · 317 posts · Joined 2011. All E46 models are equipped with an Antilock Braking System (ABS). 76 +/- 2. 5 +/- 0. Residual fuel pressure after 20 minutes - Fuel pressure >3 bar or >43. Method 4: Test With Ignition Coil. Crank/no start Check battery voltage at fuse 29 while starting Dec 28, 2018 · If the top switch is held > 20 seconds after completing a raising/lowering procedure, a fault will set in the CVM. The M54 starters seem to be more reliable than the N52's, but at your mileage/age, it could still be going bad. Please Check the Pins of the EWS FEMALE PLUG (We do not use colors, only PIN numbers) (Test Light or Multi-meter is required) PIN 9 = GROUND (All Models) PIN 10 = +12V (Ignition OFF or ON) Mini Cooper Fuse F24 (Click to view the fuse location) BMW E46 3 Series Fuse F67 (Click to view the fuse location) Jun 24, 2009 · *Test functions 2-14 can be selected at any time when the cluster is unlocked, even when vehicle is moving. Wiggle the key as you start the car, that sometimes works if the switch is bad. Scroll down and click on the steering icon. EDBIS could only connect to the airbag module intermittently and then never. 3: reverse light switch on transmission (yellow/blue wire) I couldn’t find a video on how to do this, so I made one :)Disclaimer: The amazon link below is an affiliate link. pgib8 Discussion Mar 27, 2017 · Wait. WIRE COLOR POLARITY LOCATION. I also don't think the relay K2 is bad, and so only pin2 of the ignition is questionable because the horn seemed to work for one trip but not the other trip. Jun 5, 2021 · Sapote. 8. Coils usually have opens or arcing either between windings due to insulation breakdown or arcing due to cracks in the Mar 30, 2022 · E46 no crank no start. Poor Battery Voltage. I’ve asked the people I bought the parts from and they said even the auto should have the wires already just folded back and taped. Battery or Alternator. Hit enter and bookmark the page. (Not the part the key goes into, but the electronic part that it connects to) Has anyone done this that can walk me through it? '02 330i and it appears that if you remove the trim from the bottom of the steering column you should have direct access to the part. My question is, can a failed ignition switch cause a no crank-no start issue, but still have all of the dash lights, etc work properly? Oct 31, 2014 · BMW E38 E39 E53 E46 signs of a failing ignition switch Here a video on how to replace the ignition switch and save yourself some money. Oct 18, 2015 · A faulty ignition switch can cause either a no crank/no start, or crank/no start condition. It's a 5 Amp fuse. So first switch should be purple and red. Zoom out view: Ctrl + Shift + Left Mouse Button. For a fully functional battery, the voltmeter reading should be 12. In ISTA there's the functional description "Automatic test for detecting coking on the intake port and incorrect camshaft timing in the test procedure for misfiring". Method 2: Testing Fuse And Battery. E70 2010 3. So if somebody follows my instructions and takes pics for each step i could post them later. 48. Understanding the ABS/ASC/DSC System. Dec 24, 2013 · If there isn't, trouble shoot the ignition switch. If the switch checks out, then scan with a BMW specific scanner to detect EWS faults. terminal crimping tool. The starter power goes through the relay as opposed to straight through the switch. C. If you turn the ignition on, but the engine is NOT running, the DISA is OPEN because it has NO VACUUM source. The DISA vacuum chamber bleeds out and will not hold vacuum longer than about 15 seconds as I recall. nothing, no click, no tik no nada. #1 · Oct 27, 2015. Sep 2, 2019 · On the number 3 dme electrical connector, i think there are 3 coolant facing sensors: the lower rad hose temp switch (controls the rad fan), the coolant temp sensor under the intake at back of block under cylinder #6, and the connector on top of the thermostat. Step 1. No crank and no start is not a battery problem. Dec 1, 2020 · A bunch of fuses are powered by the ignition switch. I’ve tried covering all the loose connectors and frayed wires with electrical tape, but there’s still 140mA being drawn. That fuse signals the stereo equipment to turn on when you turn the key. Move current view:Alt + Left Mouse Button. 0i X3 3. All I had to do was change the ignition switch, manually re-programmed the key (I have a 2000 BMW so no push to start, just got in the car and closed the doors, switches the key to position 1 back and forth quickly 5 times and held the lock button down and pressed on the logo 3 times) and turned on the car like normal (clutch pressed in Mar 27, 2017 · I am having two problems understanding this, 1. #15 · Apr 1, 2012. The fault will remain in the module until cleared. 16036 posts · Joined 2008. They always make everything more complicated and overengineered than would be rational. May 22, 2015 · A forum community dedicated to BMW E46, E90, and F30 owners and enthusiasts. If it does not like the key, then it will not close the start relay, nor send the code. Second switch should be green and red. 55 PSI is not the fuel pressure spec, not sure where you found this information. #1 · Dec 29, 2007. So now I'm thinking the next likely culprit is the ignition switch. • Prior to minimum 20 minute drive, the vehicle must have been OFF for a minimum of 5 hours. e. Figure out which wires go to pin 32 (K-Line) and pin 26 (Battery Power). Will have the ignition switch replaced in the next couple weeks by DUDMD Tuning and report back. Nov 1, 2017 · E46. I have a 2004 325i that has not been cranking for a couple months now. Voltage reads 12. The engine control module (ECM) in these systems is programmed with software for the control of fuel injection, ignition and other functions. allen screwdriver. I took it to a mechanic who said it was the starter again, and replaced Mar 6, 2016 · Video tutorial on how to test the ignition switch on a BMW E39. do en ib bu qi kc ai cl es lg