11. EXPLANATION OF COMPONENTS Fuse box II AD132961 Fuse box III Please contact your Komatsu distributor before using any spare fuse terminal. Fuse box IV Fuse box V 2-31 No.
Fuse capacity Circuit name 11 10A Engine controller, governor cut relay 12 10A Electronic display panel, monitor lamps, central warning lamp, buzzer, PMC (if equipped) 13 5A Suspension control solenoid, suspension controller 14 5A Payload meter (if equipped), payload relay (if equipped) 15 20A Payload external display lamp (if equipped) 16 5A PMC (if equipped) 17 10A Start switch, radio back-up, emergency engine stop solenoid (if equipped electronic governor), engine stop motor 18 10A T/M controller, engine controller (if equipped), PMC (if equipped) 19 10A Emergency steering 20 10A Spare (Direct from battery) No.
Fuse capacity Circuit name 21 10A APS controller 22 20A Wiper motor, washer motor 23 10A Air conditioner blower motor 24 10A Air conditioner compressor 25 26 10A 10A Spare Spare No. Fuse capacity Circuit name 27 30A Power source for fuse box No. Fuse capacity Circuit name 28 20A APS glow plug 1 29 20A APS glow plug 2