Mazda 6 2002, Workshop Manual

Page: 1192 / 1248

CONTROL SYSTEM
U–41
U
CABIN TEMPERATURE SENSOR INSPECTION
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1. Measure the temperature around the cabin temperature sensor.
2. Measure the resistance between terminals of the
cabin temperature sensor.
•
If the resistance is not as shown in the graph,
replace the cabin temperature sensor.
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EVAPORATOR TEMPERATURE SENSOR REMOVAL/INSTALLATION
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1. Remove the evaporator temperature sensor from the A/C unit. (See U–18 A/C UNIT DISASSEMBLY/
ASSEMBLY .)
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EVAPORATOR TEMPERATURE SENSOR INSPECTION
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1. Turn the AUTO switch on.
2. Set the temperature control at MAX COLD (Turn the left).
3. Turn the A/C switch.
4. Set the RECIRCULATE mode.
5. Close all doors and windows.
6. Wait for
5 minutes .
7. Remove the glove compartment.
8. Disconnect the evaporator temperature sensor.
9. Measure the temperature at the blower inlet.
10. Measure the resistance between terminals of the
evaporator temperature sensor.
•
If the resistance is not as shown in the graph,
replace the evaporator temperature sensor.
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