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How to Test:
Charger 1 Fail
Unpower the charger 1 by putting the circuit breaker in the off position.
Charger 2 Fail
Unpower the charger 2 by putting the circuit breaker in the off position.
DC Failure
Switch Circuit Breaker 3 (CB3) and Circuit Breaker 4 (CB4) in Off position or disconnect #6 and #8 engine wires
(See drawing for more details).
Controller Trouble
To activate this common alarm, at least one of the following alarms must be active: Charger Failure 1, Charger
Failure 2, DC Failure, Faulty Pressure Transducer or Weekly Test Check Solenoid Valve.
Low Fuel Level
Disconnect Fuel Level connector. Depending of your sensor type, put a jumper between positive pin (left) or negative
pin (right) and signal pin (middle) of this connector (See drawing for more details).
High Fuel Level
Disconnect Fuel Level connector. Depending of your sensor type, put a jumper between positive pin (left) or negative
pin (right) and signal pin (middle) of this connector (See drawing for more details).
Fuel Tank Leak
Put a jumper between Fuel Tank Leak input and ground (See drawing for more details).
AC Failure
Make sure both batteries are connected and all circuit breakers are in On position. Switch Circuit Breaker 1 (CB1)
and Circuit Breaker (CB2) in Off position. Disconnect J44 from the I/O board.
Water Reservoir Empty
Put a jumper between Water Reservoir Empty input and ground (See drawing for more details).
High Water Level
Disconnect Water Level connector. Depending of your sensor type, put a jumper between positive pin (left) or
negative pin (right) and signal pin (middle) of this connector (See drawing for more details).
Water Reservoir Low
Disconnect Water Level connector. Depending of your sensor type, put a jumper between positive pin (left) or
negative pin (right) and signal pin (middle) of this connector (See drawing for more details).
Pump Room Alarm
To activate this common alarm, at least one of the following alarms must be active: Low Fuel Level, High Fuel Level,
Fuel Tank Leak, AC Fail, Low Ambient Temperature, High Ambient Temperature, Low Suction Pressure, Water
Reservoir Empty, High Water Level or Water Reservoir Low.
Fail to Start
Disconnect #1, #9, #10 and #12 engine wires (See drawing for more details). Start the cranking sequence (Example:
Remove Remote Automatic Start jumper). Wait until the cranking sequence ends.
Technical Documents
Содержание HFD
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