With Position Memory System: Outline

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DTC B1520:49 [DASH-ELECTRICAL SUPPLY UNIT] DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	Seat warmer control unit/position memory control module internal malfunction
Detection condition	The dash-electrical supply unit detects the seat warmer control unit/position memory control module internal malfunction.
Fail-safe	For malfunction related to seat warmer system Stops the driver and front passenger's seat warmer output. For malfunction related to position memory system Inhibits the seat position recall and seat position programming of the position memory system.
Possible cause	Seat warmer control unit/position memory control module malfunction Dash-electrical supply unit malfunction
System wiring diagram	Not applicable
Connector diagram	Not applicable