Allmand NIGHT-LITE GR Serie Manuel D'utilisation page 30

Troubleshooting
DANGER
Electrocution Hazard
• High voltage is present when engine is running.
Never attempt to service electrical components while
engine is running
• Contact with wires made bare by damaged, cut or
worn insulation could result in death or serious injury.
Replace damaged wiring before operating unit.
Before trying to do any troubleshooting, read Safety.
For generator troubleshooting, refer to the Generator
Operator's Manual, or contact your dealer.
Tower Lights Troubleshooting Chart
Problem Possible Cause
Light(s) not Breaker(s) in outlet box not
operating turned on or tripped.
Connection between light
bar and fixture(s) not
secure.
Too much power being
drawn from auxiliary outlets.
Engine Diagnostic Trouble Codes (DTC)
Chart
Refer to the Engine Diagnostic Trouble Codes (DTC)
Chart for troubleshooting. For any other engine
troubleshooting refer to the Engine Operator's Manual,
Deep Sea Operator's Manual, or contact your dealer.
DTC Detection Item
Oil Pressure Oil pressure switch
Error
Engine Overheat Overheat of engine water
temperature
Water Open circuit of sensor /
Temperature harness, + B short circuit
Sensor: High
Water Ground short circuit of
Temperature sensor / harness
Sensor: Low
Battery Voltage: Open circuit, short circuit,
High or damage of harness.
Failure of battery
Engine Overrun Engine speed exceeds
threshold speed
Sensor Supply Sensor supply voltage
Voltage: Low
Actuator Open circuit, short circuit,
Abnormal or damage of harness
Engine Speed Open circuit, short circuit,
Sensor Abnormal or damage of harness
Starter Error Starter running time
exceed threshold time
30
Remedy
Turn on / reset breakers.
Check and secure
connections.
Remove load(s) from
auxiliary outlets.
DTC Set Parameter
Despite rpm, oil pressure
switch is ON
Engine water temperature
≥ 120 °C (248 °F)
Voltage of coolant
temperature sensor is 4.9V
or above
Voltage of coolant
temperature sensor is
0.1V or less
ECU recognition of battery
voltage is above 18 V
Engine speed > 2070
min-1 (rpm)
Voltage to sensor is below
4.00 V
Actuator current > 3.0A or
< 80mA
Engine speed = 0 min-1
(rpm) after Starter signal
into ECU
Starter running time is
above 12 sec
DTC Detection Item
Alternator Open circuit, short circuit,
L Terminal or damage of harness
Abnormal
Charging Failure Open circuit, short circuit,
or damage of harness
DSE
DTC Controller
Error Icon
Oil Pressure
Error
Engine Overheat
Water
Temperature
Sensor: High
Water
Temperature
Sensor: Low
Battery Voltage:
High
Engine Overrun
Sensor Supply
Voltage: Low
Actuator
Abnormal
Engine Speed
Sensor Abnormal
Starter Error
Alternator
L Terminal
Abnormal
Charging Failure
For all other troubleshooting issues, contact your
authorized dealer.
DTC Set Parameter
Alternator L terminal has
voltage while 0 rpm (After
Key On)
Alternator L terminal is 0 V
while engine is running
DSE Controller
Time to
J1939-73 Codes
Action or
Number
of Error
SPN
Detection
1.0 sec or 100 1
more
1.0 sec or 110 0
more
1.0 sec or 110 3
more
1.0 sec or 110 4
more
1.0 sec or 158 3
more
1.0 sec or 190 0
more
1.0 sec or 3509 4
more
1.0 sec or 523771 2
more
10.0 sec or 523772 2
more
12.0 sec or 523736 2
more
1.0 sec or 523737 2
more
1.0 sec or 523738 2
more
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