Mercury Mariner Models 135 150 175 200 Service Manual, Page 169Get this manual

Mercury Mariner Models 135 150 175 200 Service Manual, Page 169

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WIRING DIAGRAMS

aDip Switch (shown in test position)Black DotSwitch in "OPEN" Position 2 Turn ignition switch to the "RUN" positionThe multi-function gauge now is in the display test mode