Wiring Scheme - Johnson Pump SPX Ultima Bilge Manuel D'instructions

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Wiring Scheme

12V DC Battery
If you are using a 3-way switch, you can wire your pump to operate in the manual over-
ride or automatic operation.
As shown in the diagram, connect the black (-) ground wire to the negative terminal of
the battery. For manual over-ride operation, connect the brown wire from the pump to the
switch panel. For automatic operation, connect the brown wire with white tracer to the
switch panel. Make sure to connect an appropriate in line fuse coming from the positive
terminal of the battery to the switch panel as shown.
Wiring scheme without Panel switch
10
Appropriate
inline fuse
− +
12V DC Battery
Black
Brown
Manual
Off
Automatic
Three way
panel switch
Black
Brown,
not used, but sealed ends
Brown/White
PUMP
Test Circles
Brown/White
PUMP
Test Circles
Original instructions