1997 Johnson Evinrude "EU" Accessories Service Manual, P/N 507270, Page 189Get this manual
System Check [igE nglne onltor CHECK Table of Contents
General Safety Warnings System Check Engine MonitorAdapter Kits Dash Connections, Instrument Harness Deutsch Connector Servicing Circuit Verification, Instrument HarnessCircuit Verification, OMC Tester, PIN 437274