B1832

DTC Troubleshooting: B1832

DTC B1832: Right Mirror Position Sensor Malfunction

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

1. Clear the DTC with the HDS.

2. Turn the ignition switch to LOCK (0), and then back to ON (II), or press the engine start/stop button to select the OFF mode and then the ON mode.

3. Operate the right power mirror in each direction with the power mirror switch.

4. Check for DTCs with the HDS.

Is DTC B1832 indicated?
YES - Go to step 5.

NO - Intermittent failure, the system is OK at this time.


5. Turn the ignition switch to LOCK (0), or press the engine start/stop button to select the OFF mode.

6. Remove the front passenger's door panel. Front Door Panel Removal/Installation

7. Disconnect the power mirror control unit 24P connector.

8. Disconnect the right power mirror 16P connectors.

9. Check for continuity between body ground and right power mirror connector (16P) terminal No. 6.

Is there continuity?
YES - Repair short to ground in the wire.

NO - Go to step 10.






10. Connect power mirror control unit connector (24P) terminal No. 7 to body ground with a jumper wire.






11. Check for continuity between body ground and right power mirror connector (16P) terminal No. 6.

Is there continuity?
YES - Go to step 12.

NO - Repair open in the wire.






12. Check for continuity between body ground and right power mirror connector (16P) terminals No. 8 and No. 13.

Is there continuity?
YES - Repair short to ground in the wire.

NO - Go to step 13.






13. Connect power mirror control unit connector (24P) terminals No. 19 and No. 20 to body ground with a jumper wire.






14. Check for continuity between body ground and right power mirror connector (16P) terminals No. 8 and No. 13.

Is there continuity?
YES - Go to step 15.

NO - Repair open in the wire.






15. Check for continuity between power mirror control unit connector (24P) terminal No. 6 and body ground.

Is there continuity?
YES - Repair short to ground in the wire.

NO - Go to step 16.






16. Connect power mirror control unit connector (24P) terminal No. 6 to body ground with a jumper wire.






17. Check for continuity between body ground and right power mirror connector (16P) terminal No. 7.

Is there continuity?
YES - Go to step 18.

NO - Repair open in the wire.






18. Reconnect the power mirror control unit connector (24P).

19. Turn the ignition switch to ON (II), or press the engine start/stop button to select the ON mode.

20. Measure the voltage between power mirror control unit connector (24P) terminals No. 6 and No. 7.

Is there about 5 V?
YES - Faulty right power mirror position sensor; replace the power mirror actuator. Service and Repair

NO - Substitute a known-good power mirror control unit, and recheck. If DTC is gone, the original power mirror control unit is faulty; replace it. Driving Position Memory System (DPMS) Power Mirror Control Unit Input Test/Replacement