Recent content by blanchardadam03

  1. B

    Audio Warning Alarm weird problem on 2001 4.3 Mercruiser EFI MEFI 3

    According to the schematic in the service manual, they do short to ground to initiate alarm. See attached picture
  2. B

    Audio Warning Alarm weird problem on 2001 4.3 Mercruiser EFI MEFI 3

    I have a problem with my audio warning alarm on my 2001 mercruiser 4.3L EFI gen+ engine. It is the EFI version with MEFI 3 ECM. So it is not a simple analog circuit like the carburated version with only a couple sensors opening and closing the circuit ground to the alarm. It is a ECM controlled...
See more
Top