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2006
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LX 470 V8-4.7L (2UZ-FE)
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A L L Diagnostic Trouble Codes ( DTC )
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Testing and Inspection
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DTC 21
DTC 21
DTC 21 Solar Sensor Circuit
DESCRIPTION
Detection Item:
A photodiode in the solar sensor detects solar radiation and sends signals to the A/C amplifier.
Wiring Diagram:
Step 1:
Step 1(continued)-3:
INSPECTION PROCEDURE