The power window regulator motor assemblies are operated by the multiplex network master switch assembly, power window regulator switch assembly or rear power window regulator switch assemblies. The power window regulator motor assembly has motor, regulator and ECU functions.
When the ECU built into a power window regulator motor assembly determines that the power window regulator motor assembly has not been initialized, DTC B2313 is stored.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | DTC Output from | Priority |
|---|---|---|---|---|---|
| B2313 | Glass Position Initialization Incomplete | ·
Power window regulator motor assembly (for driver door) not initialized ·
Power window regulator motor assembly (for driver door) is malfunctioning ·
Auxiliary battery disconnected when ignition switch ON |
·
Power window regulator motor assembly (for driver door) not initialized ·
Power window regulator motor assembly (for driver door) |
D-Door Motor | A |
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | DTC Output from | Priority |
|---|---|---|---|---|---|
| B2313 | Glass Position Initialization Incomplete | ·
Power window regulator motor assembly (for front passenger door) not initialized ·
Power window regulator motor assembly (for front passenger door) is malfunctioning ·
Auxiliary battery disconnected when ignition switch ON |
·
Power window regulator motor assembly (for front passenger door) not initialized ·
Power window regulator motor assembly (for front passenger door) |
P-Door Motor | A |
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | DTC Output from | Priority |
|---|---|---|---|---|---|
| B2313 | Glass Position Initialization Incomplete | ·
Power window regulator motor assembly (for rear LH door) not initialized ·
Power window regulator motor assembly (for rear LH door) is malfunctioning ·
Auxiliary battery disconnected when ignition switch ON |
·
Power window regulator motor assembly (for rear LH door) not initialized ·
Power window regulator motor assembly (for rear LH door) |
RL-Door Motor | A |
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | DTC Output from | Priority |
|---|---|---|---|---|---|
| B2313 | Glass Position Initialization Incomplete | ·
Power window regulator motor assembly (for rear RH door) not initialized ·
Power window regulator motor assembly (for rear RH door) is malfunctioning ·
Auxiliary battery disconnected when ignition switch ON |
·
Power window regulator motor assembly (for rear RH door) not initialized ·
Power window regulator motor assembly (for rear RH door) |
RR-Door Motor | A |
DTC B2313 is stored in each power window regulator motor assembly.
If the auxiliary battery is disconnected while the ignition switch is ON, DTC B2313 will be stored.
If a power window regulator motor assembly has been replaced with a new one, initialize the power window control system.
Turn the ignition switch to ON.
Initialize the power window regulator motor assembly.
Initialize the power window regulator motor assembly that has DTC B2313 stored in its ECU.
| Proceed to |
|---|
| NEXT |
NEXT
Pre-procedure1
Turn the ignition switch off.
Wait for at least 10 seconds, and then turn the ignition switch to ON.
Procedure1
Check for DTCs.
| Result | Proceed to |
|---|---|
| Any D-Door Motor DTCs in the table below are output | A |
| Any P-Door Motor DTCs in the table below are output | B |
| Any RL-Door Motor DTCs in the table below are output | C |
| Any RR-Door Motor DTCs in the table below are output | D |
| No DTCs in the table below are output | E |
| Malfunction Content | System | Relevant DTC | |
|---|---|---|---|
| Initialization Incomplete | D-Door Motor | B2313 | Motor Malfunction |
| P-Door Motor | B2313 | Motor Malfunction | |
| RL-Door Motor | B2313 | Motor Malfunction | |
| RR-Door Motor | B2313 | Motor Malfunction | |
Post-procedure1
None
A
B
C
D
E