Inspection
1.

Turn the ignition switch ON.

2.

Blow air with changing temperature into the in-car sensor air inlet. Measure the sensor resistance between 1 and 2 terminals.

1. Incar Motor(-)

2. Sensor Ground

3. -

4. Incar Sensor (+)

5. -

6. IGN2 (Motor (+))

Specification

Temperature [°C(°F)]

Resistance between terminals 2 and 4 (㏀)

0 (32)

97.71 ± 2.61%

15(59)

47.12 ± 1.45%

25(77)

30.00 ± 1.2%

35(95)

19.60 ± 1.44%

50(122)

10.82 ± 2.26%

note

An in-car sensor is a negative type thermistor. The resistance will rise with lower temperature, and reduce with higher temperature.

Replacement
1.

Disconnect the negative (-) battery terminal.

2.

Using a screwdriver or remover, remove the center fascia panel (A).

3.

Disconnect the clock connector (A).

4.

Disconnect the heater and A/C controller connectors (A).

5.

Loosen the mounting 2 screws and then remove the in-car sensor (A).

6.

Install in the reverse order of removal.

Яндекс.Метрика