2003+ Mercury Mariner 225 HP EFI 4-Stroke Service Manual, Page 152Get this manual

2003+ Mercury Mariner 225 HP EFI 4-Stroke Service Manual, Page 152

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CHARGINGSTARTING SYSTEM

aTo voltage regulatorrectifierEngine groundVoltage regulatorrectifier harness connector METER TEST LEADS RED RED BLACK BLACK Engine Ground Engine Ground DC VOLTS (