Use these procedures to troubleshoot the power window 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.
Clear the DTC.
Recheck for DTCs. Based on the DTCs output in the first step, try to force output of the same DTC by simulating the symptoms indicated by the DTC.
|No DTCs output||A|
|B2311 is output||B|
|B2312 is output||B|
|B2313 is output||B|
|CAN communication system DTC output reoccur (for LHD)||C|
|CAN communication system DTC output reoccur (for RHD)||D|
|LIN communication system DTC output reoccur||E|
GO TO DIAGNOSTIC TROUBLE CODE CHART Click here
GO TO CAN COMMUNICATION SYSTEM (for LHD) Click here
GO TO CAN COMMUNICATION SYSTEM (for RHD) Click here
GO TO LIN COMMUNICATION SYSTEM Click here
PROBLEM SYMPTOMS TABLE
Refer to the problem symptoms table Click here.
|Fault not listed in problem symptoms table||A|
|Fault listed in problem symptoms table||B|
GO TO STEP 6
OVERALL ANALYSIS AND TROUBLESHOOTING*
REPAIR OR REPLACE
|Door window regulator and power window regulator motor assembly is replaced or removed/installed.||A|
|Door window regulator and power window regulator motor assembly is not replaced or removed/installed.||B|
GO TO STEP 8
Initialize the power window regulator motor Click here.