Other information:
Inspection
1.
Check for output signal in the heater and A/C control unit.
2.
Using the GDS, check whether there is a problem in the interlock.
3.
Check whether the low voltage (12V) is supplied or not.
4.
For inspection, refer to the Self Diagnosis and Fail Safe.
Replacement
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Inspection
1. Vcc2. Ground
Check the voltage between terminals 6 and 7.
1.
Using the tester, check the resistance between terminals 1 and 2.
TemperatureResistance°C°FSpecification [K?]Tolerance [%]-40-40225.1± 3.06-30-22129.3± 2.49-20-476.96± 1.95-101447.34± 1.4603230± 1.00 ...