Does your OBC work? (archive)
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Posted by Bob on October 29, 2000 at 16:27:30:
In Reply to: speedo trouble posted by Ian on October 29, 2000 at 14:42:01:
(posted from: spider-th082.proxy.aol.com (152.163.213.82))
I removed the gauge cluster from my 86' M535i.
Can anyone tell me how I can test my speedo with
an ohm meter? It along with the odometer haven't
worked since I bought the car!Thanks
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The OBC uses some of the same signals that goe to the speedo.
If the OBC calculates average speed and MPG reasonably, then it could be your speedo.
If it doesn't, it's either the speed sensor, a connection, or the amplifier.
Bob
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