1998 Johnson Evinrude "EC" Accessories Service Manual, P/N 520213, Page 94Get this manual
7(continued) If no voltage at V3, disconnect bluewhite tilt limit switch bullet connectors and reconnect to bypass tilt limit switchRepeat Step 7If you now have voltage at V3, adjust or replace tilt limit switch If voltage at V3, go to Step 88Reinstall UP relayPush blades only halfway into UP (blue) socket IT]
9Push UP trim button and check for voltage at V4 on relay blade (M terminal of relay) If no voltage at V4, go to Relay Ohmmeter Test If voltage at V4, go to Step 10
10Disconnect trim motor's blue and green power wire connector (leave relay in socket)11Push UP trim buttonCheck for voltage on blue wire If no voltage on blue wire, check blue wire from relay bracket to motor connector If voltage on blue wire, check motor and leadDOWN CIRCUIT