Mercury Optimax Models 135, 150, Direct Fuel Injection., Page 121Get this manual

Mercury Optimax Models 135, 150, Direct Fuel Injection., Page 121

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WIRING DIAGRAMS

aTo 12 Volt SourcePURPLE Wire (Connect to Trim Indicator Gauge "I" [or POSITIVE (+) 12 Volt Source that is Turned "ON" and "OFF" with Ignition Switch])Oil Level GaugeBLACK

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