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How To Proceed With Troubleshooting

WARNING: This page is about a different car, the 2005 Lexus RX 330. However, it is still accessible from the selected car via links, so may be relevant.

HINT:

Troubleshoot in accordance with the procedure on this information.

  1. VEHICLE BROUGHT TO WORKSHOP 
    1. Go to next step.
  2. CUSTOMER PROBLEM ANALYSIS (See  CUSTOMER PROBLEM ANALYSIS CHECK   ) 
    1. Go to next step.
  3. PROBLEM SYMPTOM CONFIRMATION 
    1. If the symptom does not occur, proceed to A.
    2. If the symptom occurs, proceed to B.
    1. A: SYMPTOM SIMULATION 
    2. B: GO TO NEXT STEP. 
  4. PROBLEM SYMPTOMS TABLE (See  PROBLEM SYMPTOMS TABLE   ) 
    1. Go to next step.
  5. INSPECTION (See  POWER SOURCE CIRCUIT (TELEVISION CAMERA ECU)   ) 
    1. Go to next step.
  6. IDENTIFICATION OF PROBLEM 
    1. Go to next step.
  7. REPAIR OR REPLACE 
    1. Go to next step.
  8. CONFIRMATION TEST 
    1. Go to next step.
    2. END 

Before troubleshooting: 

  1. Using the tester, check the battery voltage.

    Standard Voltage: 11 to 14 V 

  2. Perform a visual check for blown fuses, and poor connections in connectors.
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