Wireless Door Lock Control System (for Hatchback)

DOOR LOCK: WIRELESS DOOR LOCK CONTROL SYSTEM (for Hatchback): 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 this procedure to troubleshoot the wireless door lock control system.
* *: Use the Techstream.

1. VEHICLE BROUGHT TO WORKSHOP

NEXT -- Continue to next step.

2. INSPECT BATTERY VOLTAGE

(a) Check the battery voltage.

Standard voltage:

11 to 14 V

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

NEXT -- Continue to next step.

3. INSPECT COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*

(a) Use the Techstream to check if the CAN communication system is functioning normally.

HINT
* for Hatchback with Separate Type Yaw Rate Sensor Diagnosis System (from 07/2011).
* for Hatchback except Separate Type Yaw Rate Sensor Diagnosis System (from 07/2011).

Result





B -- GO TO CAN COMMUNICATION SYSTEM How To Proceed With Troubleshooting (from 07/2011)

C -- GO TO CAN COMMUNICATION SYSTEM How To Proceed With Troubleshooting (from 07/2011)
A -- Continue to next step.

4. PROBLEM SYMPTOMS TABLE

Result





B -- Go to step 6
A -- Continue to next step.

5. OVERALL ANALYSIS AND TROUBLESHOOTING*

(a) Terminals of ECU Pinout Values and Diagnostic Parameters.

(b) Data List/Active Test Scan Tool Testing and Procedures.

(c) Operation Check Operation Check (from 07/2011).

NEXT -- Continue to next step.

6. REPAIR OR REPLACE

HINT
Register the recognition code when replacing the door control transmitter or the door control receiver.

NEXT -- Continue to next step.

7. CONFIRMATION TEST

NEXT -- END