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Home >> Lexus >> 1995 >> ES 300 V6-3.0L (1MZ-FE) >> Repair and Diagnosis >> Heating and Air Conditioning >> Testing and Inspection >> Component Tests and General Diagnostics >> Diagnosis Circuit

Diagnosis Circuit

DIAGNOSIS CIRCUIT

CIRCUIT DESCRIPTION

This circuit sends signals to the ECU requesting output of diagnostic trouble codes.

Wiring Diagram:





INSPECTION PROCEDURE

Step 1:





Step 2:




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