Mercury Optimax Models 135, 150, Direct Fuel Injection., Page 320Get this manual

Mercury Optimax Models 135, 150, Direct Fuel Injection., Page 320

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POWER TRIM
Battery Voltage Indicated: Test DOWN relayRefer to page 5B-13 for relay test procedureNo Voltage Indicated: Relay Switch is defective
Relay good: Pump motor wiring is defectiveP