1993 Johnson Evinrude "ET" 60 degrees LV Service Manual, P/N 508286, Page 295Get this manual
S DR3945
Power Supply Troubleshooting
Before beginning this procedure: Charge battery and connect battery cables Turn key switch OFF, and remove key Remove the clip from the emergency stop switchAll tests are made from the RELAY SIDE of the trimtilt relay bracket1Connect voltmeter black lead to clean engine ground2Check for voltage at battery side of starter solenoid If no voltage, check battery and wiring If voltage, go to Step (or Step 10, if problem is only with tilt downtrim in)UP CIRCUIT
3Remove relays from relay bracket
[!] 4Connect voltmeter red lead to Vl and black lead to V2 If no voltage at V1check red wire between starter solenoid terminal and relay bracketIf red wire is OK, check black wire between relay bracket and engine ground If voltage at V1, go to Step 5