Hyundai Excavator R450LC-7. Service and repair manual - page 13

4-11

4. HEAD AND WORK LIGHT CIRCUIT

C

C

HECK POINT

※

GND : Ground

2)

Engine

Start switch

Check point

Voltage

STOP

ON

ON

STOP

①

- GND(Fuse box)

②

- GND(Switch power input)

③

- GND(Switch power output)

④

- GND(Head light)

⑤

- GND(Fuse box)

⑥

- GND(Switch power input)

⑦- 

GND(Switch power output)

⑧

- GND(Work light)

20~25V

20~25V

4-13

5. BEACON LAMP AND CAB LIGHT CIRCUIT

C

C

HECK POINT 

2)

※

GND : Ground

Engine

Start switch

Check point

Voltage

STOP

STOP

ON

ON

①

- GND(Fuse box)

②

- GND(Switch power input)

③

- GND(Switch power output)

④

- GND(Beacon lamp)

⑤

- GND(Fuse box)

⑥

- GND(Switch power input)

⑦

- GND(Switch power output)

⑧

- GND(Cab light)

20~25V

20~25V