WIRELESS DOOR LOCK CONTROL SYSTEM(w/ Entry and Start System)
| DTC Code | DTC Name |
|---|---|
| HOW TO PROCEED WITH TROUBLESHOOTING |
CAUTION / NOTICE / HINT
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.
PROCEDURE
VEHICLE BROUGHT TO WORKSHOP
Result
Proceed to
NEXT
INSPECT BATTERY VOLTAGE
Standard Voltage
11 to 14 V
If the voltage is below 11 V, recharge or replace the battery before proceeding.
Result
Proceed to
NEXT
CHECK COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*
Use the intelligent tester to check if the CAN communication system is functioning normally.
Result
Result
Proceed to
CAN communication system DTC is not output
A
CAN communication system DTC is output
B
CHECK FOR DTC*
Check for DTCs.
Clear the DTCs.
Recheck for DTCs.
Result
Result
Proceed to
DTC is not output
A
DTC is output
B
PROBLEM SYMPTOMS TABLE
Refer to Problem Symptoms Table.
Result
Result
Proceed to
Fault is not listed in problem symptoms table
A
Fault is listed in problem symptoms table
B
B ADJUST , REPAIR OR REPLACE IN ACCORDANCE WITH PROBLEM SYMPTOMS TABLE
OVERALL ANALYSIS AND TROUBLESHOOTING*
Operation Check
Terminals of ECU
Data List / Active Test
Result
Proceed to
NEXT
REPAIR OR REPLACE
Result
Proceed to
NEXT
CONFIRMATION TEST
Result
Proceed to
NEXT
NEXT END