Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998, Page 136Get this manual

Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998, Page 136

WIRING DIAGRAMS
CLEANING GAUGES Clean gauge by washing with fresh water to remove sand and salt depositsWipe off with soft cloth moistened with waterThe gauge may be scored or damaged if wiped with abrasive material (sand, saline or detergent compoundsetc or washed with solvents such as trichloroethylene, turpentine, etc
2 Function Gauge
1Route extension harness thru grommet openingConnect TANIWHITE and TANI BLACK of harness to TANIWHITE and TANBLACK wires on engine harness

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