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How To Proceed With Troubleshooting

  1. VEHICLE BROUGHT WORKSHOP 
    1. GO TO NEXT STEP 
  2. CUSTOMER PROBLEM ANALYSIS (See  CUSTOMER PROBLEM ANALYSIS CHECK  ) 
    1. GO TO NEXT STEP 
  3. CHECK AND CLEAR DTCS (See  PRE-CHECK  ) 
    1. GO TO NEXT STEP 
  4. PROBLEM SYMPTOM CONFIRMATION 
    1. SYMPTOM DOES NOT OCCUR (Go to Step 5) 
    2. SYMPTOM OCCUR (Go to step   6 ) 
  5. SYMPTOM SIMULATION (See  HOW TO PROCEED WITH TROUBLESHOOTING  ) 
    1. GO TO NEXT STEP 
  6. DTC CHECK (See  PRE-CHECK  ) 
    1. NORMAL CODE (Go to step 7) 
    2. MALFUNCTION CODE (Go to step   8 ) 
  7. PROBLEM SYMPTOMS TABLE (See  PROBLEM SYMPTOMS TABLE  ) 
    1. GO TO NEXT STEP 
  8. DTC CHART (See  DIAGNOSTIC TROUBLE CODE CHART  ) 
    1. GO TO NEXT STEP 
  9. CIRCUIT INSPECTION (See  DTC C1560 PPS SOLENOID MALFUNCTION, DTC C1561 PPS SOLENOID MALFUNCTION  ) 
    1. GO TO NEXT STEP 
  10. IDENTIFICATION OF PROBLEM 
    1. GO TO NEXT STEP 
  11. REPAIR 
    1. GO TO NEXT STEP 
  12. CONFIRMATION TEST 
    1. GO TO NEXT STEP 
    2. END 

    HINT:

    Step 3, 6, 8, 9, 12:

    Diagnostic steps permitting the use of the LEXUS hand-held tester.

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