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Old 04-19-2019, 09:07 PM
duxthe1 duxthe1 is offline
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Join Date: Oct 2004
Posts: 4,178
Quote:
Originally Posted by Mighty190 View Post
Right I think its just that the extra connector is for a knock sensor we don't have.
In addition to the knock sensors, there is also a bi-directional data connection between the EZL and the CIS. This was the first time Mercedes shared data between modules. Its also a big part of why you can't interchange them with the earlier version.
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90 300TE 4-M
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