FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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SC 400 V8-4.0L (1UZ-FE)
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A L L Diagnostic Trouble Codes ( DTC )
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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 A/C control assembly.
Detection Item:
Wiring Diagram:
Step 1:
Step 2 - 3:
INSPECTION PROCEDURE