Continuity Wire Connection; Quick-Connect Mercathode System Connection - Mercury MerCruiser Service Manual

8. If equipped, connect the trim sender wires.

Continuity Wire Connection

Connect the continuity circuit wire from the engine to the transom assembly.
IMPORTANT: Do not attach any accessory ground (–) wires to the transom plate ground point. Accessory ground wires must
only be attached to the ground stud on the engine.
a
Quick‑Connect MerCathode System Connection
NOTE: MerCathode systems are standard on Bravo applications; they are optional on Alpha applications.
1. Mount the MerCathode controller in an accessible area within reach of the harness when installed.
2. Connect the MerCathode harness wires to the MerCathode controller assembly—the orange wire to the A terminal, and the
brown wire to the R terminal.
90-8M0099748 eng DECEMBER 2015
b
a - Bonding strap screw
b - Continuity wire
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Installation
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