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Home >> Lexus >> 2007 >> GX 470 >> Repair and Diagnosis >> Accessories & Equipment >> Cruise Control Systems >> Cruise Control >> Cruise Control System >> Cruise Main Indicator Light Circuit >> Inspection Procedure

Inspection Procedure

  1. CHECK COMBINATION METER ASSEMBLY 
    1. See combination meter troubleshooting (See HOW TO PROCEED WITH TROUBLESHOOTING ).

    NG REPLACE COMBINATION METER ASSEMBLY 

    OK: Go to next step 

  2. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - ECM) 
    1. Check for open and short circuit in harness and connector between combination meter assembly and ECM (See ELECTRONIC CIRCUIT INSPECTION PROCEDURE ).

    NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: Go to next step 

    PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE 

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