1998 Johnson Evinrude "EC" 40 thru 55 2-Cylinder Service Manual, P/N 520206, Page 300Get this manual
Circuit Verification, OMC Tester, PIN 437274 Verify the condition of the boat modular wiring system using OMC Tester, PIN 437274Power to the tester is supplied by: 110 VAC adapter supplied with the tester
Internal batteries (two rechargeable 6-volt batteries)To recharge batteries, move tester power switch to OFF position and plug in A.Cadapter42756
The circuitry in the tester is protected from an overload condition by circuit breaker
W Verify condition of terminals in connectors of both the instruIT]
Turn the tester ON for all tests
ment harness and tester harnessThen, connect the tester harness to engine end of the instrument harness
Important These tests must be performed in sequence and as