TP-6053 7/04
30
Section 6 Controller Troubleshooting
Is the fuel solenoid
functioning
correctly?
Check the oil level.
Repair/ replace oil pump.
Does the engine have proper oil
pressure? Use a mechanical
gauge to verify pressure.
Does the K5 relay LED
light after 5--10 seconds
of running time?
Yes
Does the engine continue
to run after the start
switch is released?
Yes
No
Does the K1
relay LED light?
Can the engine be stopped
by using the stop switch?
Yes
Generator set
checks out okay.
No
Yes
Go to C
(next page).
Do the local and
remote start/ stop
switches function
correctly?
Yes
Replace the
inoperative
start/stop
switch.
Replace
the fuel
solenoid.
No
No
Replace the circuit
board (the K5 relay
is inoperative).
Does the low oil pressure
(LOP) safety shutdown
switch check out okay?
No
Replace the LOP safety
shutdown switch.
Yes
No
Did the K4 relay LED light?
Replace the
circuit board
(inoperative K4
relay).
No
Do the local and
remote start/stop
switches function
correctly?
Replace the circuit
board (inoperative
K1 or K2 relay).
Yes
Replace the inoperative
start/stop switch.
No
Did the K4 relay LED light?
Yes
No
Yes
Is the K25 relay functioning
correctly?
No
No
Replace the
circuit board
(the K4 relay is
inoperative).
B
Replace
the K25
relay.
No
Yes
Replace the circuit board
(inoperative K4 relay).
Do the temperature
safety shutdown
switches check out
okay?
Replace the inoperative
temperature switch(es).
No
Yes
Yes
Yes
Figure 6-6
Troubleshooting Relay Controller Circuit Board (3 of 4)
Содержание 10EOZ
Страница 1: ...Marine Generator Sets Models 5EOZ 8EOZ 9EOZ 10EOZ 4EFOZ 6 5EFOZ 8EFOZ 9EFOZ TP 6053 7 04a Service ...
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Страница 4: ...TP 6053 7 04 Table of Contents Notes ...
Страница 10: ...TP 6053 7 04 VI Safety Precautions and Instructions Notes ...
Страница 22: ...TP 6053 7 04 10 Section 2 Scheduled Maintenance Notes ...
Страница 24: ...TP 6053 7 04 12 Section 3 Intake and Exhaust System Notes ...
Страница 30: ...TP 6053 7 04 18 Section 4 Fuel System Notes ...
Страница 44: ...TP 6053 7 04 32 Section 6 Controller Troubleshooting Notes ...
Страница 62: ...TP 6053 7 04 50 Section 9 Generator Disassembly Reassembly Notes ...
Страница 66: ...TP 6053 7 04 54 Section 10 Voltage Reconnection and Wiring Diagrams 10 3 Wiring Diagram Schematic 229294 N ...
Страница 70: ...TP 6053 7 04 58 Section 10 Voltage Reconnection and Wiring Diagrams Notes ...
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