How To Proceed With Troubleshooting

Use the following procedures to troubleshoot the rear sunshade system.

1. VEHICLE BROUGHT TO WORKSHOP 
2. INSPECT BATTERY VOLTAGE 

   Standard voltage: 

   11 to 14 V 

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

3. CHECK FOR DIAGNOSTICS TROUBLE CODE OF SFI SYSTEM 
   1. Use Techstream to check for DTC P0705.

      Result 

      RESULT REFERENCE
      
      

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

   B:  Go to SFI system (DIAGNOSTIC TROUBLE CODE CHART )

   A: Go to next step 

4. INSPECT COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM 
   1. Use Techstream to check if the CAN communication system is functioning normally.

      Result 

      RESULT REFERENCE
      
      

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

   B: Go to CAN COMMUNICATION SYSTEM  ( FAIL-SAFE CHART )

   A: Go to next step 

5. INSPECT COMMUNICATION FUNCTION OF MULTIPLEX COMMUNICATION SYSTEM 
   1. Use Techstream to check if the multiplex communication system is functioning normally.

      Result 

      RESULT REFERENCE
      
      

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

   B: Go to MULTIPLEX COMMUNICATION SYSTEM (  DTC CHECK / CLEAR  ) 

   A: Go to next step 

6. PROBLEM SYMPTOMS TABLE 
   1. Refer to the PROBLEM SYMPTOMS TABLE  .
7. OVERALL ANALYSIS AND TROUBLESHOOTING 
   1. Terminals of ECU (See TERMINALS OF ECU  ).
8. REPAIR OR REPLACE 
9. CONFIRMATION TEST 

   NEXT : END