1998 Johnson Evinrude "EC" 150, 175 FFI Service Manual, P/N 520211, Page 94Get this manual
DR44687
Forward ECU Connector
Pin NoCircuit Description Wire Color
1 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
Tach Signal Oil Pressure Switch Crank Position Sensor
Gray TanWhite Orange TanOrange PinkBlack Green
System Check "Check Engine" Light
Water Temperature Sensor Voltage Throttle Position Sensor Signal Return
Vacant System Check "No Oil" Light
Diagnostic Connector
TanIYellow Red Tan WhiteRed Red TanBlue White-
System Check "Water Temperature" Light