CAT 226B SKID STEER LOADER MJH Fuse box diagram & Relay
Caterpillar Engine, Service Manual, Wiring Diagrams (Error Codes)>>
Caterpillar Engine Error Codes>>
Circuit Breakers and Fuses - Reset/Replace
Fuses - Fuses protect the electrical system from damage that is caused by overloaded circuits. Replace the
fuse if the element separates. If the element of a new fuse separates, check the circuit. Repair the circuit, if
necessary.
Replace the fuses with the same type and size only. Otherwise, electrical damage can result.
If it is necessary to replace fuses frequently, an electrical problem may exist. Contact your Caterpillar dealer
The fuse panel is located behind the cover underneath the seat. Remove the cover in order to access the
fuse panel.
Fuses
(2) Finger Trigger for the Work Tool
(3) Front Work Lights
(4) Rear Work Lights
(5) Left Tail Lamp
(6) Right Tail Lamp
(7) Spare
(8) Backup Alarm
(9) Cold Start
(10) Radio
(11) Spare
(12) Spare
(13) 12 volt power socket
(14) Hydraulic Quick Coupler
(15) Wiper
(16) Auxiliary Hydraulic ECM
(17) HVAC Blower Fan and the Solenoid for the Compressor
(18) Fuel Shutoff solenoid
(19) Interlock ECM
(20) Beacon
(21) Gauges
(22) The fan for the air conditioner condenser
(23) Ignition Switch
(24) Miscellaneous Power
(25) Horn
(27) Auxiliary Hydraulic C-
(28) Auxiliary Hydraulic C+
(29) Auxiliary Tools
(30) Auxiliary Electrical Control C1
(33) Spare
(34) Auxiliary Electrical Control C2
Relays
(1) Finger Trigger for the Work Tool
(26) Auxiliary Hydraulic C-Solenoid
(31) Auxiliary Electric Control C1
(32) Auxiliary Hydraulic C+Solenoid
(35) ECM signal for the Auxiliary Hydraulic C+ and the Auxiliary Hydraulic C-
(36) Auxiliary Electric Control C2
Diodes
(37) C-
(38) C+
The main circuit breaker is located in the engine compartment on the left side. Press the switch and release
the switch in order to reset the circuit breaker.