B2091

DTC B2091: Right Power Sliding Door Motor Pulses (SLSE1/SLSE2) 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 OFF, and then back ON (II).
2. Turn the power sliding door main switch OFF, then close the right power sliding door from the fully-opened position.
3. Turn the power sliding door main switch ON.
4. Open the right power sliding door with the right power sliding door switch.
5. Clear the DTCs with the HDS.
6. Check for DTCs with the HDS.

Is DTC B2091 indicated?

YES - Go to step 7.

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 right power slide motor connectors.

7. Turn the ignition switch OFF.
8. Disconnect the 22P connector from the right power sliding door control unit.
9. Disconnect the 6P connector from the right power slide motor assembly.




10. Check for continuity between the right power sliding door control unit connector A (22P) No. 16 and No. 17 terminals.

Is there continuity?

YES - Repair a short in the wire.

NO - Go to step 11.




11. At the motor side, check for continuity between the right power slide motor connector B (6P) No. 4 and No. 5 terminals.

Is there continuity?

YES - Replace the right power slide motor assembly.

NO - Replace the right power sliding door control unit.