( TL19E00K773000Y1826FAAT00 )

DTC Troubleshooting: B1826

1. Check for continuity between body ground and front up-down motor/position sensor 5P connector No. 1 and No. 2 terminals individually.

Is there continuity?

YES | - | Repair a short to ground in the wire.■
NO | - | Go to Step 31 .

1. Test the front up-down motor.

Is the motor OK?

YES | - | Replace the power seat control unit .■
NO | - | Replace the seat frame assembly.■