7. Rear Hatch Switch Input Circuit

DESCRIPTION OF OPERATION
When the liftgate is closed (the liftgate switch is switched OFF), HIGH-level signals are sent to the ECU.

When the liftgate is opened (the liftgate switch is switched ON), LOW-level signals are sent to the ECU.





ECU TERMINAL VOLTAGE
Connection condition of the ECU connector)

NOTE: * Measurement is not possible by using a voltmeter, but is possible by using an oscilloscope.





CHECKING THE LIFTGATE SWITCH CIRCUIT
Disconnect the connector of the ECU and Check at the wiring harness side.