The wireless door lock control system troubleshooting procedures are based on the premise that the power door lock control systems is operating normally. Check the power door lock control system first before troubleshooting the wireless door lock control system.
Use these procedures to troubleshoot the wireless door lock control system.
*: Use the intelligent tester.
VEHICLE BROUGHT TO WORKSHOP
INSPECT BATTERY VOLTAGE
|11 to 14 V|
If the voltage is below 11 V, recharge or replace the battery before proceeding.
CHECK FOR DTC*
Check for DTCs and note any codes that are output Click here.
Clear the DTCs Click here.
Recheck for DTCs Click here. Based on the DTCs output above, try to force output of the same CAN communication system DTC or wireless door lock control system DTC by reproducing the symptoms indicated by the DTC.
|DTC is not output||A|
|CAN communication system DTC is output||B|
|Wireless door lock control system DTC is output||C|
Go to CAN COMMUNICATION SYSTEM Click here
Go to DIAGNOSTIC TROUBLE CODE CHART Click here
PROBLEM SYMPTOMS TABLE
Refer to Problem Symptoms Table Click here.
|Fault is not listed in problem symptoms table||A|
|Fault is listed in problem symptoms table||B|
Go to step 6
OVERALL ANALYSIS AND TROUBLESHOOTING*
REPAIR OR REPLACE