B2089

DTC B2089: Right Power Sliding Door Switch Open/Close Signal Input Error (Input at the same time)

NOTE:
- If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A.
- If DTC B2075 and/or B2076 is indicated at the same time, troubleshoot DTC B2075 and/or B2076 first.

1. Clear the DTCs with the HDS.
2. Turn the ignition switch OFF, and then back ON (II).
3. Turn the power sliding door main switch ON.
4. Operate the open side of the right power sliding door switch four or more times.
5. Check for DTCs with the HDS.

Is DTC B2089 indicated?

YES - Go to step 6.

NO - Intermittent failure, the power sliding door system is OK at this time. Check for loose or poor connections at the right power sliding door control unit connector, and at the power sliding door switch connector.

6. Turn the ignition switch OFF.
7. Remove the power sliding door switch, and disconnected its 10P connector.




8. With the switch OFF, check for continuity between the above terminals of the power sliding door switch.

Is there continuity?

YES - Replace the power sliding door switch.

NO - Go to step 9.

9. Disconnect the 22P connector from the right power sliding door control unit.




10. Check for continuity between the power sliding door switch 10P connector No. 3 and No. 4 terminals.

Is there continuity?

YES - Repair a short in the wire.

NO - Replace the right power sliding door control unit.