RM35X0E _58 Vehicle Interior _078336 DOOR LOCK _0379904 POWER DOOR LOCK CONTROL SYSTEM Y

DOOR LOCK  POWER DOOR LOCK CONTROL SYSTEM  HOW TO PROCEED WITH TROUBLESHOOTING  


CAUTION / NOTICE / HINT

HINT:
·

Use the following procedure to troubleshoot the power door lock control system.

·

*: Use the GTS.



PROCEDURE

1.VEHICLE BROUGHT TO WORKSHOP
Result:
Proceed to
NEXT



NEXT

2.CUSTOMER PROBLEM ANALYSIS CHECK
2.CUSTOMER PROBLEM ANALYSIS CHECK
HINT:
·

In troubleshooting, confirm that the problem symptoms have been accurately identified. Preconceptions should be discarded in order to make an accurate judgment. To clearly understand what the problem symptoms are, it is extremely important to ask the customer about the problem and the conditions at the time the malfunction occurred.

·

Gather as much information as possible for reference. Past problems that seem unrelated may also help in some cases.

·

The following 5 items are important points for problem analysis:


What Vehicle model, system name
When Date, time, occurrence frequency, whether the problem occurred recently or has been occurring for a long time
Where Whether the problem occurs at a specific location
Under what conditions? Whether the doors were locked or unlocked, whether the ignition switch was ON, whether the engine has started
How did it happen? Problem symptoms


Result:
Proceed to
NEXT



NEXT

3.READ AND SAVE OPERATION HISTORY*
3.READ AND SAVE OPERATION HISTORY*
NOTICE:
·

If the vehicle or vehicle controls are operated (for example, during initial inspection when the vehicle is brought in for repair) before operation history has been read out and saved, the operation history information could be lost.

·

The function "Read operation history" uses the current system time setting inside the GTS and the time counter inside the controlling ECU to calculate the timings shown in the operation history. For this reason, before reading out the operation history, first make sure that the GTS system clock is accurately set to the current time.



a.

Read and save operation history using the GTS.

Click hereVehicle Interior>DOOR LOCK>POWER DOOR LOCK CONTROL SYSTEM>CHECK FOR INTERMITTENT PROBLEMS

Body Electrical > Main Body > Utility
Tester Display
Operation History
50005 123 52

Result:
Proceed to
NEXT



NEXT

4.INSPECT BATTERY VOLTAGE
4.INSPECT BATTERY VOLTAGE
a.

Measure the battery voltage.

Standard voltage:

11 to 14 V


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


b.

Check the fuses and relays.


c.

Check the connector connections and terminals to make sure that there are no abnormalities such as loose connections, deformation, etc.


Result:
Proceed to
NEXT



NEXT

5.CHECK CAN COMMUNICATION SYSTEM*
6.CHECK LIN COMMUNICATION SYSTEM*

Result:
Result Proceed to
LIN DTCs are not output A
LIN DTCs are output B



A

7.CHECK POWER WINDOW CONTROL SYSTEM*

B

7.CHECK POWER WINDOW CONTROL SYSTEM*
a.

b.

Recheck for DTCs.

Click hereVehicle Exterior>WINDOW / GLASS>POWER WINDOW CONTROL SYSTEM>DTC CHECK / CLEAR

Body Electrical > Master Switch > Trouble Codes
50001 148

Result:
Result Proceed to
DTC B2312 is not output (w/ Entry and Start System) A
DTC B2312 is not output (w/o Entry and Start System) B
DTC B2312 is output C



A

8.CHECK FOR DTC*

B

9.PROBLEM SYMPTOMS TABLE

C

8.CHECK FOR DTC*

b.

Recheck for DTCs.

Click hereVehicle Interior>DOOR LOCK>POWER DOOR LOCK CONTROL SYSTEM>DTC CHECK / CLEAR

Body Electrical > Main Body > Trouble Codes
50001 123

Result:
Result Proceed to
DTC B1243 is not output A
DTC B1243 is output B



A

9.PROBLEM SYMPTOMS TABLE

B

9.PROBLEM SYMPTOMS TABLE

Result:
Result Proceed to
Fault is not listed in Problem Symptoms Table (Fault can be simulated) A
Fault is not listed in Problem Symptoms Table (Fault can not be simulated) B
Fault is listed in Problem Symptoms Table C



A

10.OVERALL ANALYSIS AND TROUBLESHOOTING*

B

C

ADJUST, REPAIR OR REPLACE IN ACCORDANCE WITH PROBLEM SYMPTOMS TABLE

11.REPAIR OR REPLACE
Result:
Proceed to
NEXT



NEXT

12.CONFIRMATION TEST
12.CONFIRMATION TEST
Result:
Proceed to
NEXT



NEXT

END