On Board Computer Display
tomfer
10-04-2004, 11:54 AM
Hi All,
I have an 84 533i. I have been working on this car since purchase in May. Happy to say all is going great, thanks to the many inquiry/responses from this site. Thank You. For whatever reaon, my OBC display will not retain information, everytime I shut the car down I have to reset the time and so on. I assume that this is due to a constant power interruption once the car is shut down. Does anyone have the wiring diagram, (or better a suggestion to maintain constant power to the memory), Any ideas would be appreciated. Thanks, Tom
I have an 84 533i. I have been working on this car since purchase in May. Happy to say all is going great, thanks to the many inquiry/responses from this site. Thank You. For whatever reaon, my OBC display will not retain information, everytime I shut the car down I have to reset the time and so on. I assume that this is due to a constant power interruption once the car is shut down. Does anyone have the wiring diagram, (or better a suggestion to maintain constant power to the memory), Any ideas would be appreciated. Thanks, Tom
KC Ron Carter
10-05-2004, 07:59 AM
Here is an e24 so the fuses are different but the wiring and wire colors are the same.
http://members.roadfly.com/kcroncarter/bmwetm123.jpg
http://members.roadfly.com/kcroncarter/bmwetm123.jpg
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