B1132

DTC B1132: Left Rear Window Motor Pulse A Error

NOTE: If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test mode A.

1. Turn the ignition switch ON (II).
2. Open and close the left rear window by using the power window master switch manually.
3. Check for DTCs with the HDS.

Is DTC B1132 indicated?

YES - Go to step 4.

NO - Intermittent failure. The system is OK at this time. Check for loose or poor connections.

4. Open and close the left rear window by using the power window master switch manually.
5. Select the POWER WINDOWS from the BODY ELECTRICAL SYSTEM SELECT menu and enter the DATA LIST.
6. Check the DETECT/NONE information of the Left rear window motor A-phase pulse signal in the DATA LIST.

Does the information indicator display DETECT while the window is moving, and display NONE when the window is stopped?

YES - Replace the left rear window switch.

NO - Go to step 7.

7. Turn the ignition switch OFF.
8. Disconnect the 14P connector from the left rear window switch.
9. Disconnect the 6P connector from the left rear window motor.




10. Check for continuity between left rear window switch 14P connector terminal No. 5 and left rear window motor 6P connector terminal No. 5.

Is there continuity?

YES - Go to step 11.

NO - Repair an open in the wire.




11. Check for continuity between left rear window motor 6P connector terminal No. 5 and body ground.

Is there continuity?

YES - Repair a short in the wire.

NO - Go to step 12.

12. Perform the power window motor test. Testing and Inspection

Is the motor OK?

YES - Replace the left rear window switch.

NO - Replace the left rear window motor.