Data List

NOTE: According to the DATA LIST displayed by the TOYOTA Hand-held tester, you can read the value of the switch, sensor, actuator and so on without parts removal. Reading the DATA LIST as a first step of troubleshooting is one of the method to shorten the labor time.

a. Connect the TOYOTA Hand-held tester to the DLC3.

b. Turn the ignition switch ON.

c. According to the display on tester, read the "DATA LIST".


Measurement Item/ Display (Range)

Normal Condition

Diagnostic Note


A/C SW Status/ ON or OFF

• A/CSW Release: OFF



A/C magnet clutch status/ OM or OFF

•A/C SW Push: ON •A/CSW Release. OFF

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Do It Yourself Car Diagnosis

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