Terminals Of Ecu

INSPECT DRIVER SEAT ECU

Fig 1: Identifying Driver Seat ECU Connector Terminals
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. Disconnect the connector from the power seat ECU and inspect the connector on the wire harness side.
  
  Fig 2: Power Seat ECU Specifications Table (Disconnect)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  If the circuit is not as specified, inspect the circuits connected to other parts.
2. Connect the wire harness side connector to the power seat ECU and inspect the connector from the back side.
  
  Fig 3: Power Seat ECU Specifications Table (Connect)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  If the circuit is not as specified, inspect the circuits connected to other parts.