B2088

DTC B2088: Right Power Sliding Door Base Position Switch Circuit Open/Short

NOTE: 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. Turn the power sliding door main switch ON.
4. Open and close the right power sliding door three times with the right power sliding door switch.
5. Check for DTCs with the HDS.

Is DTC B2088 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 right power sliding door rear latch assembly connectors.

6. Turn the ignition switch OFF.
7. Disconnect the 6P connector from the right power sliding door rear latch assembly.
8. Open the right power sliding door to the half-latched position.




9. Check for continuity between the right power sliding door rear latch assembly 6P connector No. 5 and No. 6 terminals.

Is there continuity?

YES - Replace the right power sliding door rear latch assembly.

NO - Go to step 10.

10. Disconnect the 12P connector from the right power sliding door control unit.




11. Check for continuity between the right power sliding door control unit connector B (12P) No. 5 terminal and body ground.

Is there continuity?

YES - Replace the right power sliding door rear latch assembly.

NO - Go to step 12.

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




13. Check for continuity between the right power sliding door control unit connector A (22P) No. 19 terminal and right power sliding door control unit connector B (12P) No. 5 terminal.

Is there continuity?

YES - Go to step 14.

NO - Repair an open in the wire.

14. Reconnect all connectors to the right power sliding door control unit.
15. Turn the ignition switch ON (II).




16. Measure voltage between the right power sliding door control unit connector A (22P) No. 19 terminal and right power sliding door control unit connector B(12P) No. 5 terminal.

Is there battery voltage?

YES - Replace the right power sliding door rear latch assembly.

NO - Replace the right power sliding door control unit.