- Power window regulator motor assembly not initialized
- Power window regulator motor assembly malfunctions
| Last Modified: 04-05-2023 | 6.11:8.1.0 | Doc ID: RM100000000VK63 |
| Model Year Start: 2016 | Model: Sienna | Prod Date Range: [12/2015 - ] |
| Title: WINDOW / GLASS: POWER WINDOW CONTROL SYSTEM: B2313; Glass Position Initialization Incomplete; 2016 - 2020 MY Sienna [12/2015 - ] | ||
|
DTC |
B2313 |
Glass Position Initialization Incomplete |
DESCRIPTION
The power window regulator motor assembly is operated by the multiplex network master switch assembly or power window regulator switch assembly. The power window regulator motor assembly has motor, regulator and ECU functions.
When the ECU determines that the power window regulator motor assembly has not been initialized, DTC B2313 is set.
HINT:
DTC B2313 can be stored in each power window regulator motor assembly (power window ECU).
D-Door Motor (Front Power Window Regulator Motor Assembly LH)
|
DTC No. |
DTC Detection Condition |
Trouble Area |
|---|---|---|
|
B2313 |
|
|
P-Door Motor (Front Power Window Regulator Motor Assembly RH)
|
DTC No. |
DTC Detection Condition |
Trouble Area |
|---|---|---|
|
B2313 |
|
|
RL-Door Motor (Rear Power Window Regulator Motor Assembly LH)
|
DTC No. |
DTC Detection Condition |
Trouble Area |
|---|---|---|
|
B2313 |
|
|
RR-Door Motor (Rear Power Window Regulator Motor Assembly RH)
|
DTC No. |
DTC Detection Condition |
Trouble Area |
|---|---|---|
|
B2313 |
|
|
CAUTION / NOTICE / HINT
NOTICE:
- DTC B2313 is stored in each power window regulator motor assembly.
- If the battery is disconnected while the ignition switch is on (IG), DTC B2313 is stored.
-
If a power window regulator motor assembly has been replaced with a new one, initialize the power window control system (See page
![2016 - 2020 MY Sienna [12/2015 - ]; WINDOW / GLASS: POWER WINDOW CONTROL SYSTEM: INITIALIZATION](/t3Portal/stylegraphics/info.gif)
).
-
The power window control system uses the LIN communication system. Inspect the communication function by following How to Proceed with Troubleshooting. Troubleshoot the power window control system after confirming that the communication system is functioning properly (See page
).
PROCEDURE
|
1. |
PERFORM INITIALIZATION (APPLICABLE LOCATION) |
(a) Turn the ignition switch to ON.
(b) Initialize the power window regulator motor assembly (See page
).
HINT:
Initialize the power window regulator motor assembly that has DTC B2313 stored in its ECU.
|
|
2. |
CHECK DTC OUTPUT |
(a) Turn the ignition switch off.
(b) Wait for at least 10 seconds, and then turn the ignition switch to ON.
(c) Check for DTCs (See page
).
HINT:
Check for DTCs for the power window regulator motor assembly that has DTC B2313 stored in its ECU.
OK:
B2313 output does not recur.
Result
|
Result |
Proceed to |
|---|---|
|
OK |
A |
|
NG (Driver side power window) |
B |
|
NG (Front passenger side power window) |
C |
|
NG (Rear LH side power window) |
D |
|
NG (Rear RH side power window) |
E |
| A |
|
END (POWER WINDOW CONTROL SYSTEM HAS NOT BEEN INITIALIZED) |
| B |
|
| C |
|
| D |
|
| E |
|
|
|