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Summary of change:
Subpage of MembersPage/BmwMFiftyTwo When installing ECU with Motronic88 connector to the BMW M52 harness, verify the following: '''ECU Unplugged''' * '''mot88/73''' is connected to main relay control pin (DVM connectivity test) * main '''relay resistance''' = ... Ohm (fill this in, should be between 75..150 Ohm) '''Ignition off:''' * main relay is NOT powered '''Ignition on:''' * DVM DC voltage mode (+12V as a base): ** '''main relay control pin''' (same as mot88/73 verified before) '''measures appr -12V''' (if DVM black is connected to +12V). * This mean that main relay is powered by the ECU (actually EC36/16 (p259/ch1) output) ---- '''Check config''' Download [http://vems.hu/download/v3/Motronic88/M52/ .vemscfg] and compare. * capture a short vemslog, and publish on your MembersPage
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