1999 "EE" Outboards Accessories Service Manual, P/N 787026, Page 174Get this manual
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8Reinstall UP relayPush blades only halfway into UP (blue) end of bracket9Push UP trim button and check for voltage at V4 (blue) on relay blade (M terminal of
If no voltage at V4, go to Relay Ohmmeter Test If voltage at V4, go to Step 1010Disconnect trim motor's blue and green power wire connector (leave relay in bracket)11 Push UP trim button Check 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
12Mark UP and DOWN relays, and remove relays from relay bracket13Connect voltmeter red lead to V5 (red) and black lead to V6 (black)
If no voltage at V5, check red wire between terminal strip and relay bracketIf red wire is OK, check black wire between relay bracket and engine ground If voltage at V5, go to Step 14
m 14.Connect voltmeter black lead to clean engine ground, and voltmeter red lead to (greenwhite)
15Push control box DOWN trim button