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  1. BMW 3 Series Forum - Technical Talk on the BMW E46
    I have been working on a cooling problem on my E46 316i rust-bucket. I couldn't find a diagram that showed the basics of system flow so I did my own. I thought it might be useful to put it up here. There are other complexities to this system and maybe others would like to add details of...
  2. BMW 5 Series - Tech Talk For All Gen Of 5 Series
    I have just bought a cheap E61 touring with various issues. First of all no radio reception which I believe is due to the diversity box. Also bootlid will not unlock using specific button on keyfob but does unlock with the other doors. Should the boot lid be motorised? Right side bulbs showing...
  3. Auto Electrical Forum
    Hi there anyone got a pic or diagram of the wiring on the back of the ignition please, im going to have a go at wiring a push button starter on my track car build Cheer James
  4. General BMW Discussions
    Hi Everyone i was wondering if anyone could help please? I'm replacing the vacuum pipes on my 2003 e46 320d msport car the 150bhp face lift model, and now i dont no were the vaccum lines go as i made a very bad move in not taking any pictures of were they go, mine has 4 hose pipe but all im...
  5. Auto Electrical Forum
    Hello, sorry for my english because its very weak.. I have e36 with onboard computer obc 18, i need wiring diagram, i have searched the whole internet, but i haven't found what I'am looking for, in my country noone can help me.. I found such schemes...
  6. Auto Electrical Forum
    Simple really, I need a diagram showing the fuse layout for my F01 730d. The BMW manual is useless - apparently this can be found "on a separate leaflet" and here endeth the story. I get a load of different diagrams online, the only one I think is correct the website required me to sign up, so...
  7. BMW Engine Conversions
    Hi, I'm looking to fitting a M52B28 in a kit car. Space is tight so I've been looking for an engine cross-section (I guess a M50/52/54 would work) with key dimensions so I can measure up properly. Can't remember where but I have only been able to find the following: Front to back of engine =...
  8. General BMW Discussions
    Hello, I’m looking for the complete diagram/schematics for an airbag system in a BMW 1 Series E87 116i 2005 ES Petrol. Can anyone point me in the right direction as the internet itself is coming up empty on my search.
  9. BMW 3 Series Forum - Technical Talk on the BMW E46
    I'm pretty sure one is amiss - all the pipes are connected to the main block under the inlet manifold. Surely there is one knocking round, I think I've seen the OEM site one, but it's not comprehensive (doesn't show all the pipes). Thanks
  10. BMW 1 Series - Tech Talk For All Gen Of 1 Series
    Hello everyone, Intro: My e87 is suffering from almost no range on fob and no communication to stock PDC module (can't detect) nor it's replacement module. My dad did a test of the cabling from the front of the car to the back. Putting connectors from the rear view mirror to the diversity...
  11. BMW 8 Series Forum - Technical Talk on the BMW E31
    Please Halp! So I've just bought this 840 mentioned in another thread, the OBC is showing a "trans fail-safe prog", BUT there are no error codes showing and the car runs great. The garage it's at have started looking into it, but have found that the wiring into the 'gearbox display selector...
  12. Auto Electrical Forum
    Hi guys, As the title says, does anyone know where I can get a decent wiring schematic for the e46 airbag system? Many Thanks!
  13. BMW Parts for Sale
    Hi everyone, I have a e46 320d from the year 2000 and it didn't have the fuse box diagram when I bought it so I am looking to buy one. I believe the part number is 71236912577. I live in the Czech Republic and will pay you for standard non tracked postage. If you have this diagram you can even...
  14. Auto Electrical Forum
    Hello all, I have in-op PDC on my £200 E46, I wouldn't mind getting it working if I can! Firstly, because the internets is conflicted on the issue it seems, can anybody point me toward where the module is in the vehicle? I've seen lots of places mentioned. Secondly, as I'm weird and use...
  15. BMW 1 Series - Tech Talk For All Gen Of 1 Series
    Hi there everyone, looking to locate a physical wiring diagram for my E87 UG32. Sure you can get the pictures on line etc, but Im after a real life one I can pop back in the fuse box cover as mines not there. Any help would be great! This is my first BMW project, totally new to BMW?s. Learning...
  16. Auto Electrical Forum
    I need a diagram of what connector does what and how to test it. If poss thanks.
  17. Auto Electrical Forum
    Just removed and sold factory oem westfalia towbar and had to cut 4 cables. They came out of the black box beside battery which I'm guessing to the bypass relay for towbar electrics. Anyone have the wiring diagram for all the cables that run up above the battery towards a gromet behind back seats
  18. BMW 8 Series Forum - Technical Talk on the BMW E31
    Hi All, This is probably a long shot but I wanted to check if anyone knows where I might be able to get 1) wiring diagrams for the AHK system (Rear Wheel Steer) 2) GT1 diagnostic kit and interface I have looked at the Electrical Wiring Manual (thanks Timm) but AHK does not seem to be covered...
  19. BMW 8 Series Forum - Technical Talk on the BMW E31
    Hi all, Thought I'd get round to fixing the power window switches on the drivers door as don't do anything. The problem is a control fault as windows drop when you open the door, passengers window switch controls Ok and can drop & close all windows with the key fob. Has anyone got a circuit...
  20. BMW 3 Series Forum - Technical Talk on the BMW E46
    Hi I am really looking for some help. My partner is pregnant and due in Feb and I really need to have a stab at getting my car back on the road for minimum cost. The Serpentine belt came off. I had the battery light and no power steering and it was loose in the engine. I got towed home ...
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