Engine Hood Courtesy Switch Circuit
CIRCUIT DESCRIPTIONIf all alarm functions are not operating, or the alarm is set without all alarm conditions being fulfilled, then the alarm conditions are not satisfied. This could be because the theft warning ECU is unable to identify the ON signal from the courtesy lamp switches of the doors, hood and luggage door, due to reasons such as a short-circuit. Also, if the automatic alarm goes into operation for no reason, it could be because the courtesy lamp switch of a door, the hood or the luggage door has been switched on by a short circuit.
Wiring Diagram:
Step 1 - 2:
Step 3 - 4:
Step 4(Continued):
INSPECTION PROCEDURE