( TL19E00K773000Y1844FAAT00 )

DTC Troubleshooting: B1844

1. Check for continuity between these power seat control unit connector A (40P) terminals:
   - No. 1 and No. 7
   - No. 1 and No. 24
   - No. 7 and No. 24

Is there continuity?

YES | - | Repair a short in the wire.■
NO | - | Go to Step 10 .

1. Test the power seat adjustment switch.

Is the switch OK?

YES | - | Replace the power seat control unit .■
NO | - | Replace the power seat adjustment switch.■