B2184
DTC B2184: Right Power Mirror Horizontal Sensor Signal ErrorNOTE: If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A.
1. Clear the DTCs with the HDS.
2. Turn the ignition switch OFF, and then back ON (II).
3. Move the right power mirror in each direction with the power mirror switch.
4. Check for DTCs with the HDS.
Is DTC B2184 indicated?
YES - Go to step 5.
NO - Intermittent failure, the right power mirror system is OK at this time. Check for loose or poor connections at the right power mirror connector and at the passenger's MPCS unit connector.
5. Select POWER SEAT/POWER MIRROR from the BODY ELECTRICAL SYSTEM SELECT menu, and enter the DATA LIST.
6. Check the NORMAL/ABNORMAL information of the ASSISTANT DOOR MIRROR HORIZONTAL SENSOR in the DATA LIST.
Is the information indicator ABNORMAL?
YES - Go to step 7.
NO - Replace the passenger's MPCS unit.
7. Turn the ignition switch OFF.
8. Disconnect passenger's MPCS unit connector A (28P).
9. Disconnect the right power mirror 16P connector.
10. Check for continuity between passenger's MPCS unit connector A (28P) terminal No. 6 and right power mirror 16P connector terminal No. 4.
Is there continuity?
YES - Go to step 11.
NO - Repair an open in the wire.
11. Check for continuity between right power mirror 16P connector terminal No. 4 and body ground.
Is there continuity?
YES - Repair a short to ground in the wire.
NO - Go to step 12.
12. Check for continuity between left power mirror 16P connector terminals No. 4 and No. 12.
Is there continuity?
YES - Repair a short in the wires.
NO - Go to step 13.
13. Reconnect passenger's MPCS unit connector A (28P).
14. Turn the ignition switch ON (II).
15. Measure voltage between right power mirror 16P connector terminal No. 4 and body ground.
Is there about 5 V?
YES - Replace the right power mirror.
NO - Replace the passenger's MPCS unit.