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Home >> Lexus >> 2003 >> SC 430 >> Repair and Diagnosis >> Accessories & Equipment >> Cruise Control Systems >> Cruise Control System - Diagnosis >> Cruise Main Indicator Light Circuit >> Inspection Procedure

Inspection Procedure

  1. PERFORM ACTIVE TEST BY HAND-HELD TESTER 
    1. Connect the hand-held tester to the DLC3.
    2. Check the cruise control switch using ACTIVE TEST.

    COMBINATION PETER: 

    TESTER SPECIFICATION

    Description Tester display Check condition
    CRUISE Indicator light CRUISE INDIC ON-OFF
    1. OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN ON PROBLEM SYMPTOMS TABLE (See page  PROBLEM SYMPTOMS TABLE  ) 
    2. NG: GO TO COMBINATION METER SYSTEM (See page  COMBINATION METER (2003 MY)  )