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Home >> Lexus >> 2003 >> LS 430 >> Repair and Diagnosis >> External Pages >> Different car >> Section 493 (Cruise Control System - Diagnostics) >> Cruise Main Indicator Light Circuit >> Inspection Procedure

Inspection Procedure

WARNING: This page is about a different car, the 2004 Toyota 4Runner. However, it is still accessible from the selected car via links, so may be relevant.
  1. INSPECT COMBINATION METER ASSY 
    1. See COMBINATION METER - DIAGNOSTICS .

    NG: REPAIR OR REPLACE COMBINATION METER ASSY 

    OK: Go To Next Step 

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

    NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN ON PROBLEM SYMPTOMS TABLE (See  PROBLEM SYMPTOMS TABLE  )