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.

Cooling Fan Relay [Skyactiv G 2.0]

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 ...

Other materials:

Purge Solenoid Valve
Purpose, Function Introduces evaporative gas absorbed by the charcoal canister to the intake manifold. The purge solenoid valve opens according to the control signal from the PCM. Construction The purge solenoid valve is installed in the engine compartment. ...

Engine Coolant Protection Inspection
1. Measure the engine coolant temperature and specific gravity using a thermometer and a hydrometer. CAUTION: Use engine coolant at a concentration that meets the environmental conditions in which the vehicle is driven, otherwise engine damage could occur. The engine has alumi ...

Fuel Filler Cap Inspection
Leakage Inspection 1. Perform the following tester (evaporative emission system tester (134-01049A)) self-test: NOTE: If the tester does not work correctly during self-test, refer to the tester operators manual for more detailed procedures. a. Verify that the gas cylinder valve ...