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How To Proceed With Troubleshooting

WARNING: This page is about a different car, the 2007 Toyota Camry Solara. However, it is still accessible from the selected car via links, so may be relevant.
  1. VEHICLE BROUGHT TO WORK SHOP 
  2. CUSTOMER PROBLEM ANALYSIS 
    1. Confirm problem symptoms.
  3. PROBLEM SYMPTOM CONFIRMATION 

    SYMPTOM DOES NOT OCCUR (GO TO STEP 4) 

    SYMPTOM OCCURS (GO TO STEP   6 ) 

  4. DTC CHECK 

    HINT:

    See DTC CHECK/CLEAR 

    TROUBLE CODE (GO TO STEP 5) 

    NORMAL SYSTEM CODE (GO TO STEP   6 ) 

  5. DTC CHART 

    HINT:

    See DIAGNOSTIC TROUBLE CODE CHART 

    GO TO STEP  8

  6. PROBLEM SYMPTOMS TABLE 

    HINT:

    See PROBLEM SYMPTOMS TABLE 

  7. TERMINALS OF ECU 

    HINT:

    See TERMINALS OF ECU 

  8. CIRCUIT INSPECTION 
  9. IDENTIFICATION OF PROBLEM 
  10. REPAIR OR REPLACE 
  11. CONFIRMATION TEST 

    END