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Thanks. Definitely now on the NEED list. (NT) (archive)
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Posted by Darin S. on July 29, 2001 at 18:42:35:

In Reply to: BMW e28 ETM suspiciously similar to Bentley... posted by RonW on July 29, 2001 at 18:36:18:


BMW e28 ETM suspiciously similar to Bentley. Apparently Bentley has no monopoly on goofs- certain errors are reproduced in the ETM. For example, both incorrectly claim that the coolant level sensor is closed with low coolant level. The ETM also shows the hot side of the fuel injectors on the automatic 535i as being connected to the hot side of ICV and nothing else (i.e. neither the injectors nor the ICV are powered).

Schematic layouts are similar in style to Bentley, though BMW ETM has more detail. Especially nice is that the ETM shows some circuitry within various electronic modules, such as the instrument cluster, and differentiates between the early and later SI boards. It still doesn't explain what pin 5 on the diagnostic connector indicates.

Thanks Ron. My car is an '87 but I can't believe BMW would create a whole new blinker circuit. I may have to get one of those.
Darin S.




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