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目前显示的是 十二月, 2023的博文

How the Circuit Loop of The Doosan DX55-9C Excavator Works

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This article introduces how the circuit loop of the  Doosan DX55-9C excavator works   Doosan Diagnostic Tool UVIM Support Doosan Excavators High Quality The electrical system provides working current to each electrical component through the loop. The    electrical system includes key switches, fuses, fuse boxes, etc. The negative pole of the battery and the    negative pole of the electrical circuit are both connected to the main frame. Even when the key switch is   in the OFF position, the battery still powers the following circuits:     1. Use fuse No. 7/13/14 to supply power to terminal 5 of the CD player, terminal 6 of the wiper motor,    terminal 13 of the wiper controller, terminal CN9-6 of the air conditioning unit, cab lights, and fuel    pump;     2023.07 Doosan DMS-5 Data Monitoring System Diagnostic Software   2. Supply power to terminal B of the key switch through fuse No. 8;       3. Terminal 1 of the hour meter is powered. When the key switch is turned to the power-o