1992 Johnson Evinrude "EN" 40 thru 55 Service Manual, P/N 508143, Page 329Get this manual
TroubleshootingPower Supply Before beginning this procedure: Charge battery and connect battery cables Turn key switch OFF, and remove key Remove clip from 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
[!] 4Check for voltage at Vl (red)r:jl 5Push UP trim button
If no voltage, check voltage at terminal stripIf voltage at terminal strip, check wire If voltage at Vlgo to Step 5Check for voltage at V2 (blue