Smartcraft ECM-70
Page 23
Figure 10 Mercury ECM-70
CAN Network Adapter
Rinda Tech P/N 94029
6-pin to 10-pin CAN converter
Rinda Tech P/N 94032
Mercury’s ECM-70 EFI module was introduced in 2010 and is their rst out-
board EFI system which supports engine diagnostics entirely over Mercury’s
10-pin CAN port. Mercury’s standard 4-pin serial diagnostic connector has
been eliminated on engines equipped with ECM-70 modules and therefore all
diagnostics must be performed via the engine’s CAN connector.
At the time of this writing engines that utilize this system are as follows:
• 2010-Up 40, 50 and 60 HP 4-stroke EFI outboards
• 2012-Up 150 HP (non-supercharged) 4-stroke EFI outboard
• 2014-Up 75, 90 and 115 HP 4-stroke EFI outboards
Connection of the TechMate Pro scan tool to EFI-70 equipped engines requires
the use of two adapters as shown below. e 94029 CAN network adapter is
used in conjunction with a 6-pin to 10-pin conversion adapter, part number
94032. e conversion adapter is used to convert the industry standard 6-pin
OBD-M compliant CAN diagnostic plug to Mercury’s 10-pin CAN connector.
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