DESCRIPTION
The power window regulator motor is operated by the multiplex network master switch or power window regulator switch. The power window regulator motor assembly has motor and ECU functions.
This DTC is stored when the power window regulator motor has a malfunction, or the ECU built into the regulator motor determines that the fully closed window position has deviated approximately 20 mm (0.787 in.) or more from the normal position.
HINT:
DTC B2311 can be stored in each power window regulator motor (power window ECU).
D-Door Motor
DTC Code |
DTC Detection Condition |
Trouble Area |
---|---|---|
B2311 |
|
Front power window regulator motor LH |
DTC Code |
DTC Detection Condition |
Trouble Area |
---|---|---|
B2311 |
|
Front power window regulator motor RH |
DTC Code |
DTC Detection Condition |
Trouble Area |
---|---|---|
B2311 |
|
Rear power window regulator motor LH |
DTC Code |
DTC Detection Condition |
Trouble Area |
---|---|---|
B2311 |
|
Rear power window regulator motor RH |
CAUTION / NOTICE / HINT
NOTICE:
PROCEDURE
1. |
PERFORM ACTIVE TEST USING TECHSTREAM (POWER WINDOW) |
(a) Select the Active Test, use the Techstream to generate a control command,
and then check that each door window regulator operates (See page
).
CAUTION:
Be careful to avoid injuries as this test causes vehicle parts to move. During the Active Test, the jam protection function does not operate.
D-Door Motor
Tester Display |
Test Part |
Control Range |
Diagnostic Note |
---|---|---|---|
Power Window |
Driver side power window |
OFF/UP/DOWN |
- |
Tester Display |
Test Part |
Control Range |
Diagnostic Note |
---|---|---|---|
Power Window |
Passenger side power window |
OFF/UP/DOWN |
- |
Tester Display |
Test Part |
Control Range |
Diagnostic Note |
---|---|---|---|
Power Window |
Rear LH side power window |
OFF/UP/DOWN |
- |
Tester Display |
Test Part |
Control Range |
Diagnostic Note |
---|---|---|---|
Power Window |
Rear RH side power window |
OFF/UP/DOWN |
- |
OK:
Each power window regulator motor operates.
Result
Result |
Proceed to |
---|---|
OK |
A |
NG (Front power window LH) |
B |
NG (Front power window RH) |
C |
NG (Rear power window LH) |
D |
NG (Rear power window RH) |
E |
B | ![]() |
REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH |
C | ![]() |
REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH |
D | ![]() |
REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LH |
E | ![]() |
REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY RH |
|
2. |
PERFORM INITIALIZATION |
(a) Initialize the power window regulator motor assembly (See page
).
(b) Check that each power window operates normally by opening and closing the
window (See page ).
HINT:
Each power window operates normally.
|
3. |
CHECK WHETHER PARTS HAVE BEEN INSTALLED CORRECTLY |
(a) Check that the power window components are installed correctly.
OK:
Power window components are installed correctly.
HINT:
If the power window components are installed correctly, the problem has been caused by battery disconnection while the ignition switch was ON, or the motor being overheated.
OK | ![]() |
END |
NG | ![]() |
INSTALL PARTS CORRECTLY |
Installation
INSTALLATION
PROCEDURE
1. INSTALL STEERING PAD
(a) Support the steering pad with one hand.
(b) Connect the 2 connectors to the steering pad.
NOTICE:
When handling the airbag connector, take care not to ...
Terminals Of Ecu
TERMINALS OF ECU
1. CHECK DRIVER SIDE JUNCTION BLOCK ASSEMBLY, MAIN BODY ECU (MULTIPLEX NETWORK
BODY ECU)
(a) Remove the main body ECU (multiplex network body ECU) (See page
).
(b) Measure the voltage and resistance according to the value(s) in the ta ...