Komatsu D85EX-18 Operation & Maintenance Manual page 153

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OPERATION
Fuse capacities and circuit names
Fuse box (1)
No.
Fuse ca-
pacity
(1)
5 A
Key accessory (air conditioner)
(2)
5 A
Accessory signal (engine)
(3)
20 A
Key B
(4)
20 A
Continuous power supply for air conditioner
(5)
20 A
Continuous power supply for cab
(6)
5 A
System operating lamp
(7)
10 A
Horn
(8)
20 A
Front lamp
(9)
20 A
Rear lamp
(10)
15 A
3DMC
(11)
10 A
Smart sensor power supply 3
(12)
20 A
Smart sensor power supply 1, 2
(13)
-
-
(14)
15 A
Key accessory (upstream)
(15)
20 A
Optional device
Fuse box (2)
No.
Fuse ca-
pacity
(1)
20 A
Steering controller power supply
(2)
20 A
Air conditioner power supply
(3)
20 A
Controller continuous power supply
(4)
30 A
Engine controller power supply (24 V)
(5)
-
-
(6)
30 A
Cab main power supply
(7)
20 A
DEF heater
(8)
-
-
(9)
-
-
(10)
10 A
Supply module power supply
Name of circuit
Name of circuit
EXPLANATION OF COMPONENTS
3-99

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