1999 "EE" 90, 115 FFI, 150, 175 V4, V6 FFI Outboards Service Repair Manual, P/N 787024, Page 86Get this manual
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Regularsteady light on all injectors and voltages are steadyOKGo to Conclusion Irregular or no firing on some injectorssuspect fuses in Positions 2, 3, and 6; crank position sensor adjustment 0.045-0.