Yamaha F150A Service Manual

Also see for F150A: Rigging guide Service manual Owner's manual Owner's manual Owner's manual

5-11ECM circuitECM coupler layout1 2 3 4 5 6 7 8 9 1011121314151617181920212223242526272829303132333435363738394041424344No. Connecting part Color1 6Y8 MultifunctionMeter White2 Tachometer Green3 Alert buzzer Pink4 Engine shut-off switch White5 Water detection switch Blue/White6 Vaper shut-off valve Green/Black7 Air temperature sensor Black/Yellow8 Sensor ground Black9 Shift cut-off switch Blue/Yellow10 Sensor power source Orange11 Water pressure sensor Blue/White12 Speed sensor Blue13 Engine start switch Yellow14 Pulser coil #1 White/Red15 Pulser coil #2 White/Black16 Main relay Yellow/Green17 Fuel injector #4 Purple/Green18 ISC valve Green/Black19 ISC valve Green20 ISC valve Green/Red21 ISC valve Green/Yellow22 Ignition coil #1, 4 Black/Orange23 6Y8 MultifunctionMeter Blue24 Low oil pressure alertindicator Pink/White25 — —26 YDIS White/Black27 Diagnostic flash indi-cator Blue/White28 Overheat alert indica-tor Pink/Black29 Oil pressure sensor Pink/White30 Battery power source Red/Yellow31 Shift position switch Blue/Green32 Ground Black33 Air pressure sensor Pink/Green34 TPS Pink35 Engine temperaturesensor Black/Yellow36 Trim sensor Pink37 Thermoswitch Pink38 — —39 Fuel injector #2 Purple/Black40 Fuel injector #1 Purple/Red41 Fuel injector #3 Purple/Yellow42 Ground Black43 High-pressure fuelpump Blue44 Ignition coil #2, 3 Black/WhiteNo. Connecting part Color