System Analysis
Static Tests
106
Fuel Injector Static Test
Use the Evinrude Diagnostics software Fuel Injec-
tor Static Test to activate each fuel injector. Listen
for an audible click from each injector when it is
actuated. If the injector activates, the EMM and
injector circuits are not at fault.
IMPORTANT: This test is operating the injectors
with 30 V on the system voltage (55 V) circuit. The
start assist circuit (SAC) of the EMM converts bat-
tery voltage (12 V) to 30 V of system voltage. Bat-
tery must be fully charged and connections must
be clean and tight. Injector activation should be
carefully confirmed.
Results:
No injectors actuate:
• Use the Monitor screen of the diagnostics soft-
ware to make sure voltage is present on the
system voltage circuit.
• Refer to Running Fuel System Tests on
p. 160.
Some injectors actuate; some do not:
• For non-working injectors, test the resistance of
individual injector circuits between the injector
connector and injector control wire at the EMM.
• See Fuel Injector Resistance Test on p. 167.
All injectors actuate:
• Refer to Running Fuel System Tests on
p. 160.
Oil System Static Tests
Crankcase Oil Pump Static Test
IMPORTANT: Static tests operate the oil pumps
with 30 V on the system voltage (55 V) circuit. The
start assist circuit (SAC) of the EMM converts bat-
tery voltage (12 V) to 30 V of system voltage. The
battery MUST be fully charged and connections
must be clean and tight.
Oil pump activation should be carefully confirmed.
Listen for an audible click from the oil pump when
it is activated.
Crankcase Oil Pump Static Test
The EMM controls the pump by providing ground
through pin 20 (blue wire) of the J1-B connector
and pin B (blue wire) of the oil pump connector.
Use the Crankcase Pump test of Evinrude Diag-
nostic software Tests screen to activate the oil
pump. This test activates the EMM control func-
tion for the oil pump.
Use an inductive timing light to monitor current
flow through the ground circuit (blue wire) at the
oil pump connector (pin B).
Results:
• If the light flashes, the EMM and oil pump cir-
cuits are not at fault.
• If the light does not flash, refer to Oil Pump
Electrical Tests on p. 198.
Static Tests Screen
009225
Tests Screen
1. Crankcase Pump button
009225
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