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Toyota Truck
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2007
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Tundra 4WD V8-5.7L (3UR-FE)
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Repair and Diagnosis
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Heating and Air Conditioning
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Testing and Inspection
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Reading and Clearing Diagnostic Trouble Codes
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Automatic Air Conditioning System
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Reading Diagnostic Trouble Codes
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With Manufacturer's Scan Tool
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Check Mode Procedure
Check Mode Procedure
CHECK MODE PROCEDURE
LIST OF OPERATION METHODS
By operating each of the A/C control switches as shown in the diagram, it is possible to enter the diagnostic check mode.