INSPECTION



AIR THERMO SENSOR CHECK



Check that the resistance shown in the graph is almost satisfied when measuring the resistance between the terminals under two or more different temperature conditions.
note The temperature condition in checking should be within the range shown.

PTC HEATER CHECK <VEHICLE WITH REAR HEATER OR DUAL AUTOMATIC A/C>



Check that there is continuity between the connector terminals 1 and 2 as well as 3 and 4.