Light Auto Turn Off

With the ignition SW turned ON, the current flows to TERMINAL 7 of the integration relay through the GAUGE fuse. Voltage is applied always to TERMINAL (A) 16 of the integration relay through the taillight relay (Coil side), and to TERMINAL (A) 17 of the integration relay through the head relay for USA (Coil side) or the head relay for Canada (Coil side).

1. NORMAL LIGHTING OPERATION
(Turn Taillight ON)
With light control SW turned to TAIL position, a signal is input to TERMINAL (A) 15 of the integration relay. Due to this signal, the current flowing from TERMINAL (A) 16 of the relay flows to TERMINAL (A) 15 to TERMINAL 14 of the light control SW to TERMINAL 16 to GROUND and taillight relay causes taillight to turn ON.

(Turn Headlight ON)
With light control SW turned to HEAD position, a signal is input to TERMINALS (A) 15 and (A) 18 of the integration relay. Due to this signal, the current flowing from TERMINAL (A) 17 of the relay flows to TERMINAL (A) 18 to TERMINAL 13 of the light control SW to TERMINAL 16 to GROUND in the headlight circuit, and causes taillight and HEAD relay to turn the light ON. The taillight circuit is same as above.

2. LIGHT AUTO TURN OFF OPERATION
With lights ON and ignition SW turned OFF (input signal goes to TERMINAL 7 of the relay), when door on driver's side is opened (input signal goes to TERMINAL 6 of the relay), the relay operates and the current is cut off which flows from TERMINAL (A) 16 of the relay to TERMINAL (A) 15 in taillight circuit and from TERMINAL (A) 17 to TERMINAL (A) 18 in headlight circuit. As a result, all lights are turned OFF automatically.