1999 "EE" 90, 115 FFI, 150, 175 V4, V6 FFI Outboards Service Manual, P/N 787024, Page 87Get this manual
Same results as in Stepall OK No voltage on somecheck voltage at the white ("M"), whitetan (lip"), and whiteblack ("K") injector wires of Power Distribution Panel 14-pin connector - OK, repair wire or replace engine wiring harness- No voltage, replace Power Distribution Panel No voltage on allreplace Power Distribution Panel
Conclusion
The fuel system should now operate properlyIf some cylinders are still running lean or rich, look for crankcase air leaks, ignition problems, or test individual components such as the injectors
Action StepsIgnition System
Retrieve any service codes prior to beginning troubleshootingCorrect all conditions related to service codes FIRST
& The FFI ignition system presents serious shock hazardThe
primary circuit operates at 250 volts; the secondary circuit operates in excess of 35,000 voltsUse caution to avoid injury from shock, or injury from your reaction to shockDo not handle primary or secondary ignition components while the engine is cranking or runningTo prevent injury, all spark plug leads nected to spark tester adjusted to 716 incranking testsDo not attach spark tester bracketsBe sure spark tester is held at least from all wires and sensor leadsmust remain con(11 mm) during all to the ECU or its in(51 mm) away