POWER WINDOW CONTROL SYSTEM Driver Side Power Window Auto Up / Down Function does not Operate with Power Window Master Switch
| DTC Code | DTC Name |
|---|---|
| Driver Side Power Window Auto Up / Down Function does not Operate with Power Window Master Switch |
DESCRIPTION
If the auto up/down function does not operate, the cause may be one or more of the following:
The ECU in the door window regulator determines that the door window regulator has not been initialized.
The master switch has a malfunction.
The Hall IC in the driver side door window regulator has a malfunction.
There is an open or short in the wiring between the master switch and the driver side door window regulator.
PROCEDURE
CHECK FOR DTC
Check for DTCs (Click here).
Table 1. Result Result
Proceed to
DTC is not output
A
DTC B2311 is output
B
DTC B2312 is output
C
DTC B2313 is output
D
LIN communication system DTCs are output
E
CHECK MANUAL UP/DOWN FUNCTION
Check that the driver side door power window moves when the manual up/down function of the power window regulator master switch is operated (Click here).
OK
Driver side door power window moves.
READ VALUE USING INTELLIGENT TESTER (POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY)
Use the Data List to check if the master switch is functioning properly (Click here).
Table 2. Master Switch Tester Display
Measurement Item/Range
Normal Condition
Diagnostic Note
D Door P/W Auto SW
Driver side power window auto up/down signal / ON or OFF
ON: Driver side power window auto up/down switch operated
OFF: Driver side power window switch not operated
-
OK
Display changes according to operation of power window regulator master switch.
Table 3. Result Result
Proceed to
OK (for LHD)
A
OK (for RHD)
B
NG
C