Continuity Circuit - Mercury MerCruiser D2.8L D-Tronic Service Manual

SERVICE MANUAL NUMBER 22

Continuity Circuit

The transom assembly and the sterndrive unit are equipped with ground circuit wires to
ensure good electrical continuity between the engine, the transom assembly and the
sterndrive components. Good continuity is essential for the Anode and the MerCathode
System to function most effectively.
1. Inspect the following ground circuit components for loose connections, broken or fraying
wires.
90-860074--1 FEBRUARY 2002
a - Steering Lever Ground Wire
a - Inner Transom Plate To Gimbal Housing Ground Wire
b - Driveshaft Housing To Gear Housing Ground Plate (Inside Anode Cavity)
a
a - Gimbal Housing To Gimbal Ring Ground Wire
b - Gimbal Ring To Trim Cylinder Ground Wires
a
a
22650
b
b
MAINTENANCE
22028
77079
77100
Page 1B-43