Mazda CX-5 Service & Repair Manual: Evaporator Temperature Sensor Inspection [Full Auto Air Conditioner]

Mazda CX-5 Service & Repair Manual / HVAC / A/C / Evaporator Temperature Sensor Inspection [Full Auto Air Conditioner]

NOTE:

Inspect the evaporator temperature sensor when it is installed to the A/C unit.

1. Set the fan speed at MAX HI.

2. Set the temperature control at MAX COLD.

3. Set the RECIRCULATE mode.

4. Turn the A/C switch off.

5. Close all doors and windows.

6. Wait for 5 min

7. Disconnect the evaporator temperature sensor connector.

8. Measure the temperature at the blower inlet.

9. Measure the resistance between the evaporator temperature sensor terminals.

If the resistance is not as shown in the graph, replace the evaporator temperature sensor.

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Purpose, Function The cooling fan relay operates by receiving the signal from the PCM to supply power to the cooling fan motor. Construction The cooling fan relay is installed o ...

Evaporator Temperature Sensor Inspection [Manual Air Conditioner]

NOTE: Inspect the evaporator temperature sensor when it is installed to the A/C unit. 1. Set the fan speed at MAX HI. 2. Set the temperature control at MAX COLD. 3. Set the RECIRC ...

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