RM3660EC _59 Vehicle Exterior _080745 WINDOW / GLASS _0600091 POWER WINDOW CONTROL SYSTEM(except NR Series Engine) Y

WINDOW / GLASS  POWER WINDOW CONTROL SYSTEM(except NR Series Engine)  HOW TO PROCEED WITH TROUBLESHOOTING  


CAUTION / NOTICE / HINT

HINT:
·

Use the following procedure to troubleshoot the power window control system.

·

*: Use the GTS.



PROCEDURE

1.VEHICLE BROUGHT TO WORKSHOP
Result:
Proceed to
NEXT



NEXT

2.CUSTOMER PROBLEM ANALYSIS
2.CUSTOMER PROBLEM ANALYSIS
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
Where Road conditions
Under what conditions? Driving conditions, weather conditions
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.

Body Electrical > Main Body > Utility
Tester Display
Vehicle Control History (RoB)
50005 449 62

Result:
Proceed to
NEXT



NEXT

4.PRE-CHECK
4.PRE-CHECK
a.

Measure the auxiliary battery voltage with the ignition switch off.

Standard Voltage:

11 to 14 V


If the voltage is below 11 V, recharge or replace the auxiliary 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.INSPECT COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*
6.INSPECT COMMUNICATION FUNCTION OF CXPI COMMUNICATION SYSTEM*
a.

Using the GTS, check for CXPI communication system DTCs.


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



A

7.INSPECT COMMUNICATION FUNCTION OF LIN COMMUNICATION SYSTEM*

B

GO TO CXPI COMMUNICATION SYSTEM

Click herePower Source / Network>NETWORKING>CXPI COMMUNICATION SYSTEM>HOW TO PROCEED WITH TROUBLESHOOTING


7.INSPECT COMMUNICATION FUNCTION OF LIN COMMUNICATION SYSTEM*
a.

Using the GTS, check for LIN communication system DTCs.


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



A

8.CHECK FOR DTC*

B

GO TO LIN COMMUNICATION SYSTEM

Click herePower Source / Network>NETWORKING>LIN COMMUNICATION SYSTEM (except NR Series Engine)>HOW TO PROCEED WITH TROUBLESHOOTING


8.CHECK FOR DTC*
a.

Clear the DTCs.

Body Electrical > Master Switch > Clear DTCs
50002 148
Body Electrical > Main Body > Clear DTCs
50002 449

b.

Recheck for DTCs.

Body Electrical > Master Switch > Trouble Codes
50001 148
Body Electrical > Main Body > Trouble Codes
50001 449
Result:
Result Proceed to
DTCs are not output A
DTCs are output B




A

9.PROBLEM SYMPTOMS TABLE

B

GO TO DIAGNOSTIC TROUBLE CODE CHART

9.PROBLEM SYMPTOMS TABLE
a.

Refer to Problem Symptoms Table.

Click hereVehicle Exterior>WINDOW / GLASS>POWER WINDOW CONTROL SYSTEM (except NR Series Engine)>PROBLEM SYMPTOMS TABLE


Result:
Result Proceed to
Fault is not listed in problem symptoms table A
Fault is listed in problem symptoms table B



A

10.OVERALL ANALYSIS AND TROUBLESHOOTING*

B

11.ADJUST, REPAIR OR REPLACE
11.ADJUST, REPAIR OR REPLACE
a.

Check if any of the door window regulator sub-assemblies, power window regulator motor assemblies, door glass or door glass runs have been removed and reinstalled.


Result:
Result Proceed to
Any of the door window regulator sub-assemblies, power window regulator motor assemblies, door glass or door glass runs have been removed and reinstalled. A
The door window regulator sub-assemblies, power window regulator motor assemblies, door glass and door glass runs have not been removed and reinstalled. B



A

12.INITIALIZE POWER WINDOW CONTROL SYSTEM

B

13.CONFIRMATION TEST
12.INITIALIZE POWER WINDOW CONTROL SYSTEM
a.

If any of the door window regulator sub-assemblies, power window regulator motor assemblies, door glass or door glass runs have been removed and reinstalled, initialize the power window control system.

Click hereVehicle Exterior>WINDOW / GLASS>POWER WINDOW CONTROL SYSTEM (except NR Series Engine)>REGISTRATION


Result:
Proceed to
NEXT



NEXT

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



NEXT

END