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Komatsu PC390LCi-11 User Manual

Komatsu PC390LCi-11
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Fuse 1
Fuse capacities and circuit names
No.
Fuse ca-
pacity
Name of circuit
(1) 5 A Relay for lamp, emergency switch
(2) 30 A Solenoid valve
(3) 5 A PPC hydraulic lock solenoid
(4) 10 A Window washer, cigarette lighter
(5) 10 A Horn
(6) 5 A Auto preheater relay
(7) 10 A Not applicable
(8) 10 A Radio, speaker, left knob switch
(9) 20 A Headlamp, rear lamp
(10) 20 A Air conditioner unit
(11) 10 A Optional power supply (1)
(12) 30 A
Optional power supply (2), 12 V power supply
and air suspension seat with heater
(13) 5 A Air conditioner ECU power supply
(14) 5 A Key ACC signal
(15) 10 A Working lamp
(16) 10 A
Radio backup, room lamp, system operating
lamp
(17) 20 A Monitor, pump controller
(18) 30 A Engine controller
(19) 5 A Air conditioner ECU backup
(20) 25 A
Fuel feed pump, optional power supply (con-
tinuous power supply)
(21) 20 A Sensor power supply relay (1)
(22) 10 A Sensor power supply relay (2)
(23) 10 A DEF line heater relay (1)
(24) 20 A DEF line heater relay (2)
EXPLANATION OF COMPONENTS OPERATION
3-34

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Komatsu PC390LCi-11 Specifications

General IconGeneral
BrandKomatsu
ModelPC390LCi-11
CategoryExcavators
LanguageEnglish

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