Ignition Switch Circuit
Ignition Switch CircuitDESCRIPTION
When the ignition switch is turned to the ON position, battery positive voltage is applied to terminal IG of the ECU. When battery positive voltage is applied to terminal IG of the ECU while the theft deterrent system is operating, the warning stops. Furthermore, the power supplied from terminal IG of the ECU is used as the power for the door courtesy switch and position switch, etc.
Wiring Diagram:
Step 1:
Step 1(Continued)-3:
INSPECTION PROCEDURE