FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Car repair manuals for everyone.
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1993
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GS 300 L6-3.0L (2JZ-GE)
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Repair and Diagnosis
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A L L Diagnostic Trouble Codes ( DTC )
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Testing and Inspection
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Manufacturer Code Charts
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Heating and Air Conditioning
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DTC 21
DTC 21
CIRCUIT DESCRIPTION
A photo diode in the solar sensor detects solar radiation and sends signals to the air conditioner control assembly.
DIAGNOSTIC TROUBLE CODE DETECTING CONDITION CHART:
DIAGNOSTIC CHART:
WIRING DIAGRAM:
INSPECTION PROCEDURE
STEP 1:
STEP 2:
STEP 3: