Defect Code 46

Defect Code 46:

Malfunction: Failure of all Seat and Mirror Adjustment Functions:

Possible cause: Power supply, ground

Troubleshooting: Check fuse. If fuse OK, remove driver's seat. Measure voltage at control unit Connector X 649 Pin 4: Is battery voltage applied? It no, repair wire; if yes, check wires from connector X 649 Pin 5 and 6 to ground and repair if necessary. It all wires/contacts are OK. but defect still not rectified, renew control unit