1990 Johnson Evinrude "ES" Electric Trollers Service Manual, P/N 507869, Page 42Get this manual
Direction Indicator BulbFoot Control Models
INote submergetest, motor the battery For this leavethe waterIn
cables connected and
1Use 12 volt test light or voltmeter to test for the presence of battery voltage2If equipped, switch the 1224 volt switch to 12 V3Remove the steering housing cover4Turn the speed control switch to speed 1
INote foilowl ng the onoff switch testse.Qj
momentarily for each of the
49 5If the propeller turns, replace the direction bulb or socket6 If the propeller doesn't turn, check voltage at speed control switch GREENWHITE 16 gao lead Voltage present, check steering housing wiring harness for broken wires