Originally Posted by Pexring
Does anyone have any updated info on installing wiring? Can the 30131 be used?
One of the differences between the FEH and the MMH, is that the FEH has separate yellow directional lamps on the rear, and the MMH has combined turn/stop lamps. Because of that, the taillight wiring is a bit different.
The 30131 is the correct adapter and wiring for the MMH.
The 30131 doesn't include a module to repower the light signals, so that the Message Center doesn't get confused. You need to add such a module, to the 30131. I choose the 18193 module
, which is a simple plug-in to the 30131.