Komatsu PC40-7 – Fuses Box Diagram

The diagrams of relay, and fuse blocks of the Komatsu PC40-7 , the location, purpose, and description of all blocks in the car are presented.

Fuse box Komatsu PC40-7

Fuse box Komatsu PC40-7

(A) Protected Circuit
1 10 Spare fuse
2 10 Engine control system, valve for work equipment lever lock
3 20 Monitor panel, wiper*, heater*, room lamp*, radio*
4 20 Head lamp, travel selector valve
5 30 Engine control system
* These items are only for the cab specification machine.

If the power does not come on when the starting switch is turned to the ON position, the wire-shaped fusible link ® may be cut, so remove the cover on the right side of the chassis, and check or replace.

Fusible Link Komatsu PC40-7

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The purpose, and pinout elements in Komatsu PC40-7 may vary depending on the configuration, model, and year of manufacture, and if some electrical device in your car has stopped working, then the cause may be a blown fuse that must be replaced to solve the problem.

Car Fuses
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