1996 Johnson Evinrude "ED" 90 CV 88 thru 115 Service Manual, P/N 507126, Page 257Get this manual
Key Switch Function 1With the engine key switch in OFF position, the tester IGNITION light should be off If the IGNITION light is on, troubleshoot the blackyellow and blackwhite circuits for an open, and check the key switch rn
rn 2TurnB+ and IGNITION switch should turn onthe tester the engine key to ON position, SWITCHED lights
If the SWITCHED B+ light does not turn on, troubleshoot the redpurple and purple circuits for an open, and check the key switch If the IGNITION light does not turn on, troubleshoot for short between the blackyellow and blackwhite circuits, and check the key switch
rn 3Rotate the propeller shaft and move control handle to FORWARD gear positionThe tester START light should not turn
on when the key switch is in START position Rotate the propeller shaft and move control handle to REVERSE gear position The tester START light should not turn on when the key switch is in START position If the START light turns on when the control handle is in FORWARD or REVERSE, troubleshoot the neutral start switch and yellowred circuitCheck the key switch and remote control for adjustment