mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

On-Vehicle Inspection|Page 4568 > < Evaporator Core|Specifications|Page 4563
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Evaporator Temperature Sensor / Switch: Testing and Inspection
On-Vehicle Inspection

Inspection
Thermoswitch (A/C amplifier)
On-vehicle

1. Remove the glove compartment. 
2. Turn the ignition switch to ON.
3. Backprobe the adapter harness connection (Connector must be connected to the vehicle harness.)

4. Measure the voltage between terminals A and B terminals.
5. If the voltage readings do not correspond t6 the temperature settings 1 clutch operation, perform off-vehicle thermoswitch inspection.

On-Vehicle Inspection|Page 4568 > < Evaporator Core|Specifications|Page 4563