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Home >> Lexus >> 2002 >> SC 430 V8-4.3L (3UZ-FE) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Malfunction Indicator Lamp >> Testing and Inspection

Malfunction Indicator Lamp: Testing and Inspection

CIRCUIT DESCRIPTION

If the ECM detects trouble, the MIL lights up At this time, the ECM records a DTC in memory.

Wiring Diagram:









Step 1:




Step 2 - 5:




INSPECTION PROCEDURE