2001-2014 Honda BF/BFP8D, BF/BFP9.9D Outboards Shop Manual, Page 31Get this manual
BFBO-BF9.90 - Oil Pressure Indicator (Green) Test
REMOTE CONTROL TYPE
Stop the engine and inspect the- -oil levelCorrect level Low level Add engine oil to correct level
Start the engine and allow it to-idleCheck the oil pressure indicator
Indicator ON
OK, test completesIndicator OFF
Disconnect the oil pressureIndicator ON switch wire (yellow) connector and check the indicatorI
Check the oil pressure (P 2-25)I I