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Home >> Lexus >> 1996 >> SC 400 V8-4.0L (1UZ-FE) >> Repair and Diagnosis >> Heating and Air Conditioning >> Testing and Inspection >> Component Tests and General Diagnostics >> Diagnosis Circuit

Diagnosis Circuit

Circuit Description
This circuit sends signals to the A/C control assembly requesting output of diagnostic trouble codes.

Wiring Diagram:

Inspection Procedure

Step 1:

Step 2:

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