Honda BF35A-BF45A Outboard Motors Shop Manual., Page 40Get this manual
(Remote control type1 [I] INDICATOR
EMERGENCY STOP SWITCH
(81 THROTTLE [7] SWITCH (Power trim 81 COMBINATION 141 WARNIN, SWITCH BUZZER tilt type only)
POWER TRIMTILT SWITCH WIRE (Remote control type only)
[5] REMOTE CONTROL