3. WORK LIGHT SWITCH 3. WORK LIGHT SWITCH 1) ц OPERATING FLOW OPERATING FLOW Main light switch on monitor : Select position lamp. (1) Work lamp switch Work lamp switch (select Front) MCU [CN-58B (B09)] Front work lamp relay [CR-03 (87)] I/conn [CN-07 (06)] LH Front work lamp ON [CL-32 (1)] RH Front work lamp ON [CL-33 (1)] Work lamp switch Work lamp switch (select Rear) MCU [CN-58B (B03)] Rear work lamp relay [CR-55 (87)] I/conn [CN-01 (33)] (2) I/conn [CN-24 (12)] LH Rear work lamp ON [CL-46 (1)] RH Rear work lamp ON [CL-45 (1)] 2) CHECK POINT ц GND :
Ground 7-11 Engine Key switch Check point Voltage OFF ON Η - GND (work lamp power input) Θ - GND (work lamp power output) Ι - GND (front work lamp) Κ - GND (rear work lamp) 20~25V