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 (see OPERATION CHECK ).
• Use these procedures to troubleshoot the wireless door lock control system.
• *: Use the intelligent tester.

1. VEHICLE BROUGHT TO WORKSHOP 

NEXT 

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 

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. OPERATION CHECK 
   2. DATA LIST / ACTIVE TEST 
   3. TERMINALS OF ECU 

NEXT 

5. REPAIR OR REPLACE 

NEXT 

6. CONFIRMATION TEST 

   END