3000GT SL V6-2972cc 3.0L DOHC MFI (1997)
Door Sensor/Switch (For Alarm): Description and Operation
Door Switch Input Circuit
Door Switch Input Circuit Chart
When the door is closed (the door switch is switched OFF), HIGH-level signals are sent to the ECU:
When the door is opened (the door switch is switched ON), LOW-level signals are sent to the ECU.
ECU terminal voltage (Connection condition of the ECU).