Terminals Of Ecu

POWER WINDOW REGULATOR MASTER SWITCH ASSY (DOOR ECU)
1. Disconnect the master switch connector.
2. Check the voltage or continuity of each terminal of the wire harness side connector.
  
  Fig 1: Identifying Power Window Regulator Master Switch Assy (Door ECU)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  Standard:
  
  Fig 2: Terminal Specific Condition Chart
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  If the result is not as specified, there may be a malfunction on the wire harness side.
BODY ECU

Fig 3: Identifying Body ECU
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. Disconnect the body ECU connectors B12, B10 and B9.
2. Check the voltage or continuity of each terminal of the wire harness side connector.
  
  Fig 4: Terminal Identification Chart (1 Of 2)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Reconnect the body ECU connectors, and check the voltage of each terminal of the connectors.
  
  Fig 5: Terminal Identification Chart (2 Of 2)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  If the result is not as specified, there may be a malfunction on the wire harness side.