1994 Johnson/Evinrude Outboards 40 thru 55 Service Manual, Page 131Get this manual

1994 Johnson/Evinrude Outboards 40 thru 55 Service Manual, Page 131

DR4137 DR4138 Function Tests, S.L.OW- All Models This ignition system incorporates the 5.L.0WTAl warning system, which gradually
signals by blocking diode in the engine wiring harnessTemperature Switch 1Disconnect temperature switch tan lead2Install
correct test propellerStart engine in test tank and run at 3500 RPM 3Attach the engine harness tan lead to clean engine ground:
Engine must slow to approximately 2500 RPM4Stop the engine: If engine speed reduced in Step 3, test the temperature switchRefer
to Temperature Switch Test, Section If engine speed did not reduce in Step 3: Amp ModelsCheck wiring or replace power pack12
Amp ModelsGo to Step 55Separate 5-pin Amphenol connector between the stator assembly and power pack 6Calibrate ohmmeter on