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Home >> Lexus >> 2005 >> ES 330 >> Repair and Diagnosis >> External Pages >> Different car >> Section 21 (Back Monitor System - Diagnosis) >> How To Proceed With Troubleshooting
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

How To Proceed With Troubleshooting

WARNING: This page is about a different car, the 2004 Toyota Sienna. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Troubleshoot in accordance with the procedures as follows.
  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  PRE-CHECK  ) 
    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. 

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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