GND : Ground 4 -10 4. HEAD LAMP CIRCUIT 1) OPERATING FLOW Fuse box (No.14) I/conn [CN-6(12)] CS-21(1) When lamp switch ON Light switch [CS-21(7)] I/conn [CN-5(2)] Head lamp [CL-4(2)] : Head lamp ON I/conn [CN-11(8)] Aircon controller illumination ON I/conn [CS-21(9)] Light switch illumination ON Cigar light [CL-2] 2) CHECK POINT Eng ine Key switch Check point Voltage STOP ON - GND (Fuse box) - GND (Switch power input) - GND (Switch power output) 20~25V