1999 "EE" 90, 115 FFI, 150, 175 V4, V6 FFI Outboards Service Manual, P/N 787024, Page 108Get this manual
DRC7595
System Check Circuit
CD System ECU
Check Connector
TanBlack (low oil) Oil Tank Black TanIYellow (no oil)
(tachometer) TanOrange (check engine)