Protege LX L4-1.6L DOHC (2000)
Climate Control Unit: Testing and Inspection
CLIMATE CONTROL UNIT INSPECTION
A/C Switch
1. Remove the climate control unit.
2. Inspect for continuity between the A/C switch terminals using an ohmmeter.
3. Connect B+ to terminal C and ground to the terminal A.
4. Turn the A/C switch on.
5. Verify that the LED illuminates.
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If not as specified, replace the A/C switch.
Fan Switch
1. Remove the climate control unit.
2. Inspect for continuity between the fan switch terminals using an ohmmeter.
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If not as specified, replace the fan and rear window defroster switch.
