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Home >> Toyota >> 2007 >> RAV4 2WD L4-2.4L (2AZ-FE) >> Repair and Diagnosis >> Heating and Air Conditioning >> Testing and Inspection >> Component Tests and General Diagnostics >> Automatic Air Conditioning System >> Air Conditioning Control Panel Does Not Operate
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Air Conditioning Control Panel Does Not Operate

Air Conditioning Control Panel does not Operate

DESCRIPTION

This circuit consists of the air conditioning control and the air conditioning amplifier. When the air conditioning control is operated, signals are transmitted to the air conditioning amplifier through the LIN communication system.

If the LIN communication system malfunctions, the air conditioning amplifier does not operate even if the air conditioning control is operated.

Wiring Diagram:





INSPECTION PROCEDURE

Step 1-2:




Step 3-4:




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