1987 Johnson/Evinrude CU Outboards 35A thru 55 Service Manual, Page 261Get this manual
Solenoid CheckAll Models
All engine wiring must be disconnected from the solenoid before proceeding with this test
1Calibrate an ohmmeter on high ohms scale and connect one lead to terminal and the other lead to terminal The ohmmeter should show very high reading (00)e If the ohmmeter reading is very low (zero), replace the solenoid 2Attach positive battery jumper to terminal and negative battery jumper to terminal The solenoid should close with an audible clicke The ohmmeter should show very low reading (zero)elf the ohmmeter reading is very high (00), replace the solenoid3After installing the solenoid, coat all wires and terminals, except the battery "+" connection, with OMC Black Neoprene Dip
No Load Current Draw, Electric StarterAll Models
1Note Securely fasten starter in vise or other suitable fixture