LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2007 >> GX 470 >> Repair and Diagnosis >> Accessories & Equipment >> Warning Systems >> Park Assist/Monitoring >> Rear View Monitor System >> How To Proceed With Troubleshooting
April 5, 2026: LEMON Manuals is launched! Read the announcement.

How To Proceed With Troubleshooting

  1. VEHICLE BROUGHT TO WORKSHOP 
  2. CUSTOMER PROBLEM ANALYSIS 
  3. CHECK AND CLEAR DTCs 
    1. Refer to the diagnostic check/clear (See DTC CHECK / CLEAR ).
  4. PROBLEM SYMPTOM CONFIRMATION 

    SYMPTOM DOES NOT OCCUR (Go to step   5 ) 

    SYMPTOM OCCURS (Go to step   6 ) 

  5. SYMPTOM SIMULATION 
  6. CHECK DTC 

    DTC IS OUTPUT (Go to step   10 ) 

    DTC IS NOT OUTPUT (Go to step   7 ) 

  7. CHECK IF THE SAME SYMPTOM APPEARS IN THE NAVIGATION SYSTEM 
    1. Refer to the LEXUS navigation system (See PROBLEM SYMPTOMS TABLE ).

    The symptom appears (Follow the navigation symptom chart to perform troubleshooting) 

    The symptom does not appear (Go to step   8 ) 

  8. PROBLEM SYMPTOMS TABLE 
    1. Refer to the problem symptoms table (See PROBLEM SYMPTOMS TABLE ).

    The corresponding symptom exists (Go to step   10 ) 

    The corresponding symptom does not exist (Go to step   9 ) 

  9. BASED ON THE MALFUNCTION SYMPTOM, PERFORM TROUBLESHOOTING BELOW 
    1. Terminals of ECU (See TERMINALS OF ECU ).
  10. ADJUSTMENT, REPAIR OR REPLACE 
  11. CONFIRMATION TEST 

    NEXT: END 

scientia non olet · About LEMON Manuals