MAIN RELAY CONTROL OPERATION [LF, L3]


id0140a9170200

•  When the ignition switch is turned to the ON position, the main relay turns on and power is supplied to sensors and devices.
•  When the ignition switch is turned from on to off, a main relay on command signal is received the main relay turns on and the following actions take place:
―  Throttle valve control: Fully closed throttle learning function (See DRIVE-BY-WIRE CONTROL OPERATION [LF, L3].)
•  When the on request signal from the controls stop, the main relay turns off.