How To Proceed With Troubleshooting

HINT:

Use these procedure to troubleshoot the power window control system.

1. VEHICLE BROUGHT TO WORKSHOP 

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2. INSPECT BATTERY VOLTAGE 

   Standard voltage: 11 to 14 V 

   If the voltage is below 11V, recharge or replace the battery before proceeding.

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3. PROBLEM SYMPTOMS TABLE 

   Result 

   RESULT REFERENCE
   
   

   Result	Proceed to
   Fault is not listed in problem symptoms table	A
   Fault is listed in problem symptoms table	B

   B : Go to step   5

   A : Go to Next Step 

4. OVERALL ANALYSIS AND TROUBLESHOOTING 
   1. TERMINALS OF ECU 
   2. ON-VEHICLE INSPECTION 
   3. INSPECTION 

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5. REPAIR OR REPLACE 

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6. RESET POWER WINDOW MOTOR 
   1. If the AUTO switch light of the power window switch is blinking after the repair, reset the power window motor (see INITIALIZATION  ).

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7. CONFIRMATION TEST 

   NEXT 

   END