How To Proceed With Troubleshooting

HINT: 

• Use these procedures to troubleshoot the power window control system.
• *: Use the Techstream.

1. VEHICLE BROUGHT TO WORKSHOP 

   NEXT: Go to next step 

2. INSPECT BATTERY VOLTAGE 

   Standard voltage

   11 to 14 V

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

   NEXT: Go to next step 

3. CHECK FOR DTC (ELECTRIC POWER CONTROL SYSTEM)* 
   1. Using the Techstream, check if the electric power control system is functioning normally.
      RESULT:
      
      

      Result	Proceed to
      DTC B22B3 is not output	A
      DTC B22B3 is output	B

      B → GO TO ELECTRIC POWER CONTROL SYSTEM. Refer to  DIAGNOSTIC TROUBLE CODE TABLE 

      A: Go to next step 

4. CHECK FOR DTC* 
   1. Check for DTCs and note any codes that are output.
   2. Delete the DTC.
   3. Recheck for DTCs. Based on the DTCs output in the first step, try to force output of the same DTC by simulating the symptoms indicated by the DTC.
      RESULT:
      
      

      Result	Proceed to
      No DTCs output	A
      DTC B2311 is output	B
      DTC B2312 is output	B
      DTC B2313 is output	B
      CAN communication system DTC is output	C
      LIN communication system DTC is output	D

      B → GO TO DIAGNOSTIC TROUBLE CODE TABLE. Refer to  DIAGNOSTIC TROUBLE CODE TABLE  

      C → GO TO CAN COMMUNICATION SYSTEM. Refer to  PRECAUTION 

      D → GO TO LIN COMMUNICATION SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING 

      A: Go to next step 

5. PROBLEM SYMPTOMS TABLE 
   RESULT:
   
   

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

   B → GO TO STEP   7 

   A: Go to next step 

6. OVERALL ANALYSIS AND TROUBLESHOOTING* 
   1. Refer to OPERATION CHECK .
   2. Refer to TERMINALS OF ECU .
   3. Refer to DATA LIST/ACTIVE TEST .

      NEXT: Go to next step 

7. REPAIR OR REPLACE 
   RESULT:
   
   

   Result	Proceed to
   Door window regulator and power window regulator motor assembly is replaced or removed/installed.	A
   Door window regulator and power window regulator motor assembly is not replaced or removed/installed.	B

   B → GO TO STEP   9 

   A: Go to next step 

8. RESET POWER WINDOW MOTOR 
   1. If the power window master switch AUTO light is blinking, reset the power window motor. Refer to INITIALIZATION .

      NEXT: Go to next step 

9. CONFIRMATION TEST 

   NEXT → END