DTC Troubleshooting: B1826
  1. Check for continuity between body ground and power seat control unit connector A (40P) No. 12 terminal.
Is there continuity?
YES -
Repair a short to ground in the wire.■
NO -
Go to Step 14 .
  1. Reconnect power seat control unit connector A (40P).
  1. Turn the ignition switch to ON (II).