Uncontrolled electrical circuit paths can result in
damage to the crankshaft bearing journal surfaces
and to aluminum components.
The connections for the grounds should be tight and
free of corrosion. The engine alternator must be
grounded to the negative
“
-
”
battery terminal with a
wire that is adequate to handle the full charging
current of the alternator.
The power supply connections and the ground
connections for the engine electronics should always
be from the isolator to the battery.
20
SEBU8430-02