Terminals Of Ecu

CHECK DRIVER DOOR ECU

Fig 1: Identifying Driver Door ECU Terminals
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. Disconnect the D24 and D25 ECU connectors.
2. Measure the voltage and resistance of each terminal of the wire harness side connectors.
  Standard:
  
  Fig 2: Driver Door ECU Terminals Reference Chart (1 Of 2)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  Fig 3: Driver Door ECU Terminals Reference 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.
3. Reconnect the D24 and D25 ECU connectors.
4. Check the voltage of each terminal of the connector.
Standard:

Fig 4: Driver Door ECU Terminals Reference Chart
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If the result is not as specified, driver door ECU may have a malfunction.
CHECK PASSENGER DOOR ECU

Fig 5: Identifying Passenger Door ECU Terminals
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. Disconnect the F16 and F17 ECU connectors.
2. Measure the voltage and resistance of each terminal of the wire harness side connectors.
  Standard:
  
  Fig 6: Passenger Door ECU Terminals Reference Chart (1 Of 2)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  Fig 7: Passenger Door ECU Terminals Reference Chart (2 Of 2)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  If the result is not as specified, the passenger door ECU may have a malfunction.
3. Reconnect the R16 and R17 ECU connectors.
4. Measure the voltage of each terminal of the connector.
Standard:

Fig 8: Passenger Door ECU Terminals Reference Chart
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If the result is not as specified, the passenger door ECU may have a malfunction.
CHECK REAR DOOR LH ECU

Fig 9: Identifying Rear Door LH ECU Terminals
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. Disconnect the R12 and R13 ECU connectors.
2. Measure the voltage and resistance of each terminal of the wire harness side connectors.
  Standard:
  
  Fig 10: Rear Door LH ECU Terminals Reference Chart (1 Of 2)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  Fig 11: Rear Door LH ECU Terminals Reference Chart (2 Of 2)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  If the result is not as specified, the rear door LH ECU may have a malfunction.
3. Reconnect the R12 and R13 ECU connectors.
4. Measure the voltage of each terminal of the connectors.
Standard:

Fig 12: Rear Door LH ECU Terminals Reference Chart
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If the result is not as specified, the rear door LH ECU may have a malfunction.
CHECK REAR DOOR RH ECU

Fig 13: Identifying Rear Door RH ECU Terminals
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. Disconnect the R14 and R15 ECU connectors.
2. Measure the voltage and resistance of each terminal of the wire harness side connectors.
  Standard:
  
  Fig 14: Rear Door RH ECU Terminals Reference Chart (1 Of 2)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  Fig 15: Rear Door RH ECU Terminals Reference Chart (2 Of 2)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  If the result is not as specified, the rear door RH ECU may have a malfunction.
3. Reconnect the R14 and R15 ECU connectors.
4. Measure the voltage of each terminal of the connector.
Standard:

Fig 16: Rear Door RH ECU Terminals Reference Chart
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If the result is not as specified, rear door RH ECU may have a malfunction.