Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998, Page 129Get this manual
WIRING DIAGRAMS
Commander 2000 Key Switch Test
1Disconnect remote control wiring harness and instrument panel connector2Set ohmmeter on scale for the following tests;
BLK PUR REO YEL
= BlackPurpleRedYellow
KEY POSITION OFF
CONTINUITY SHOULD BE INDICATED AT THE FOLLOWING POINTS: BLK BLKlYEL RED YELJRED PUR YELJBLK
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