E34 OBC install (In German!) |
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W@zzA
Senior Member II Joined: 05-February-2004 Location: United Kingdom Status: Offline Points: 178 |
Posted: 15-December-2004 at 20:59 |
Or you can cut the back off with a junior hacksaw I've had no problems with having the connector just plugged into the OBC. I think you'd only have the temp sender wire if you had the intermediate digital clock/outside temp guage, my sensor is located by the left foglight (M-Tech bumper). When I turn on the ignition I get the temp display in the check control then it disapears and I have to press the stalk to get the 1st of my programmed displays showing, is this right or can it be set so my 1st display comes up without having to press the stalk? Cheers Warren |
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1995 E34 525 Sport in Daytona Violet
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ps003
Groupie Joined: 24-May-2004 Location: United Kingdom Status: Offline Points: 61 |
Posted: 11-December-2004 at 16:44 |
Thanks for the quick reply there Miles, the dremmel option sounds like a good way to spend a rainy sunday afternoon over the xmas break. Paul |
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Current - 2001 E39 530i Sport Auto Previous - 1995 E34 525i SE Manual |
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e34m5
Really Senior Member II Joined: 26-June-2003 Location: Near Rugby, Warwickshire Status: Offline Points: 1344 |
Posted: 11-December-2004 at 16:33 |
You can either buy the correct surround for the OBC or do as i did and make it fit with a dremmel
Miles |
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ps003
Groupie Joined: 24-May-2004 Location: United Kingdom Status: Offline Points: 61 |
Posted: 11-December-2004 at 16:27 |
Does anyone know if you have to change the radio bezel in a 1995 E34 to fit the OBC? I heard that the OBC sits deeper inside the dash than the analogue clock? By the way Norrie, nice car you have there, good choice of colour and wheels Paul |
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Current - 2001 E39 530i Sport Auto Previous - 1995 E34 525i SE Manual |
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e34m5
Really Senior Member II Joined: 26-June-2003 Location: Near Rugby, Warwickshire Status: Offline Points: 1344 |
Posted: 06-December-2004 at 14:46 |
Some cars have the wiring for the temp sensor and some don't....It's easy enough to check, just remove the front foglight and check for an unused yellow connector.
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jay525t
Groupie Joined: 29-September-2004 Location: milton keynes Status: Offline Points: 95 |
Posted: 06-December-2004 at 14:44 |
Has it got the wireing to the sensor or is it missing ?
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Norrie
Newbie Joined: 01-December-2004 Location: Fife Status: Offline Points: 19 |
Posted: 05-December-2004 at 09:23 |
Everything is there except the external temp sensor (located under the front right bumper) and gong (under the dash next to the steering column). The OBC will work without these components, obviously without correct temperature and audio warnings. If the OBC appears dead then follow the instructions under Procedure on the E34 Website. This was the case with mine.
Edited by Norrie |
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jay525t
Groupie Joined: 29-September-2004 Location: milton keynes Status: Offline Points: 95 |
Posted: 05-December-2004 at 08:40 |
I think all the wireing is there just have to plaug it in .
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Andyboy
Banned User Joined: 04-June-2003 Status: Offline Points: 707 |
Posted: 05-December-2004 at 08:31 |
I thought the E34 website OBC fitting guide was a bit
hit and miss. I have the computer unit and the OBC stalk here but what else do you need? There must be an external temp sensor somewhere? What about fuses, relays, control boxes? Does anyone actually KNOW anything about this?! |
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Norrie
Newbie Joined: 01-December-2004 Location: Fife Status: Offline Points: 19 |
Posted: 04-December-2004 at 15:39 |
I am in the midst of fitting an OBC to my E34 518i however the unit I purchased off ebay requires a coding plug (a small RAM chip on a pcb) that contains details of the vehicle to which it's fitted. This has to be soldered inside the OBC. Page 62 of the German document shows where and also small slot cut in the back of the unit to accomodate it. The information in the pictures is all that is required. Note: not all e34's require this it is only 518i, 520i and I think the 525tds I read on another forum that a coding plug can be obtained from BMW and was giving the following information:
I have been in touch with Jim and he is still to get back to me I will let you know how I get on.
Edited by Norrie |
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e34m5
Really Senior Member II Joined: 26-June-2003 Location: Near Rugby, Warwickshire Status: Offline Points: 1344 |
Posted: 03-December-2004 at 13:30 |
e34-520iSE
Really Senior Member I Joined: 22-December-2003 Location: Gateshead, UK Status: Offline Points: 453 |
Posted: 03-December-2004 at 13:22 |
Hi guys! This is probably a little off topic but could be
useful to someone. I found this site http:// www.barracuda-central.org/~bmwe34/e34OBC.html A link on that page explains how to retrofit the OBC. Unfortunately it's a German .PDF file and I have no way of translating into English (Babelfish etc won't work on my OS 10.1 MAC). I tried contacting the author but his email seems to be down. Any ideas? Cheers, Shaun |
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Self confessed madman
1990 Brilliantrot 2 ltr M20. Air force definition of explosives: A loud noise followed by the sudden going away of what was once there a second ago. |
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