How To Proceed With Troubleshooting

HINT:

• The wireless door lock control system troubleshooting procedures are based on the premise that the power door lock system is operating normally. Check the power door lock system first before troubleshooting the wireless door lock control system.
• Use these procedures to troubleshoot the wireless door lock control system.
• *: Use a Techstream.

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.

   NEXT: GO TO NEXT STEP 

3. PROBLEM SYMPTOMS TABLE 

   Result: 

   PROBLEM SYMPTOMS TABLE
   
   

   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. DATA LIST / ACTIVE TEST 
   3. ON-VEHICLE INSPECTION 

   NEXT: GO TO NEXT STEP 

5. REPAIR OR REPLACE 

   NEXT: GO TO NEXT STEP 

6. CONFIRMATION TEST