IG KEY "OFF", ENGINE "OFF".
Disconnect ECTS connector.
Measure resistance between ECTS terminal 1 and 3, referring to resistance characteristic table of specification of General information.
Specification : Refer to Specification of General Information
Is the measured resistance at certain temperature within the specified resisance range at the temperature?
YES
Go to "Verification of Vehicle Rapair"
NO
Replace ECTS and go to "Verification of Vehicle Repair".