Key Reminder Input Circuit

Key-Reminder Switch Input Circuit:

Key-Reminder Switch Input Circuit Continuity Table:

The key-reminder switch is switched OFF and HIGH-level signals are sent to the ECU when the key is inserted into the ignition key cylinder: when the key is removed, the key-reminder switch is switched ON and LOW-level signals are sent to the ECU.
ECU terminal voltage (Connection condition of the ECU connector).