5. WORK LAMP CIRCUIT 1) OPERATING FLOW Fuse box (No.15) I/conn CN-5(8) Light switch [CS-21(4)] When work lamp switch ON Work lamp switch ON I/conn [CN-5(14)] I/conn [CN-12(1)] Work lamp ON [CL-5(2)] CS-21(2) 2) CHECK POINT GND : Ground 4 -12 Engine Start switch Check point Voltage STOP ON - GND (Fuse box) - GND (Switch power input) - GND (Switch power output) - GND (Work lamp) 20~25V