CAN COMMUNICATION SYSTEM TERMINALS OF ECU

Note


  • After turning the engine switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notices before proceeding with work Click here.

  • Turn the engine switch off before measuring the resistances between CAN main bus lines and between CAN branch lines.

  • Turn the engine switch off before inspecting CAN bus lines for a ground short.

  • Before measuring the resistance of the CAN bus, turn the engine switch off and leave the vehicle for 1 minute or more without operating the key or switches, or opening or closing the doors. After that, disconnect the cable from the negative (-) battery terminal and leave the vehicle for 1 minute or more before measuring the resistance.

  • This section describes the standard values for all CAN related components.

Tech Tips


  • Operating the engine switch, any other switches or a door triggers related ECU and sensor communication on the CAN. This communication will cause the resistance value to change.

  • Even after DTCs are cleared, if a DTC is stored again after driving the vehicle for a while, the malfunction may be occurring due to vibration of the vehicle. In such a case, wiggling the ECUs or wire harness while performing the inspection below may help determine the cause of the malfunction.


  1. CAN JUNCTION CONNECTOR LH1 (for LHD)


    1. Check the CAN junction connector LH1.

      Tech Tips

      Connectors that connect to the CAN junction connector can be distinguished by the color of their CAN bus lines. When the connectors have been disconnected from the CAN junction connector, reconnecting the connectors to non-original positions on the CAN junction connector does not affect system performance. However, it is preferred to reconnect the connectors to their original positions to avoid negative effects on the wiring such as tension on the wire harnesses, and to make future maintenance easier.


      1. Connection diagram

        A01G5CME01
        Text in Illustration
        *a

        Component with harness connected

        (CAN Junction Connector LH1)

        		 *b

        to Telematics Transceiver*

        (for V Bus)
        *c

        to Steering Sensor

        (for V Bus)

        		 *d

        to Main Body ECU (Multiplex Network Body ECU)

        (for V Bus)
        *e

        to Airbag Sensor Assembly

        (for V Bus)

        		 *f

        to DLC3

        (for V Bus)
        *g

        to Combination Meter Assembly

        (for V Bus)

        		 *h

        to CAN Junction Connector RH1

        (for V Bus)
        *i

        to Power Steering ECU with Motor Assembly

        (for V Bus)

        		 - -

        • *: w/ Manual (SOS) Switch

      2. Check the connection diagram of the components which are connected to the CAN junction connector LH1.

        Terminal No. (Symbol) Wiring Color Connected to
        H175-1 (CANH) BE

        Telematics transceiver*

        (for V bus)
        H175-2 (CANL) W
        H120-1 (CANH) P

        Steering sensor

        (for V bus)
        H120-2 (CANL) W
        H118-1 (CANH) V

        Main body ECU (multiplex network body ECU)

        (for V bus)
        H118-2 (CANL) W
        H134-1 (CANH) Y

        Airbag sensor assembly

        (for V bus)
        H134-2 (CANL) W
        H119-1 (CANH) L

        DLC3

        (for V bus)
        H119-2 (CANL) W
        H117-1 (CANH) G

        Combination meter assembly

        (for V bus)
        H117-2 (CANL) W
        H116-1 (CANH) R

        CAN junction connector RH1

        (for V bus)
        H116-2 (CANL) W
        H133-1 (CANH) B

        Power steering ECU with motor assembly

        (for V bus)
        H133-2 (CANL) W

        • *: w/ Manual (SOS) Switch

  2. CAN JUNCTION CONNECTOR RH1 (for LHD)


    1. Check the CAN junction connector RH1.

      Tech Tips

      Connectors that connect to the CAN junction connector can be distinguished by the color of their CAN bus lines. When the connectors have been disconnected from the CAN junction connector, reconnecting the connectors to non-original positions on the CAN junction connector does not affect system performance. However, it is preferred to reconnect the connectors to their original positions to avoid negative effects on the wiring such as tension on the wire harnesses, and to make future maintenance easier.


      1. Connection diagram

        A01G7BEE05
        Text in Illustration
        *a

        Component with harness connected

        (CAN Junction Connector RH1)

        		 *b

        • to Multi-media Module Receiver Assembly*1

        • to Radio Receiver Assembly*3

        (for V Bus)
        *c

        to Clearance Warning ECU Assembly

        (for V Bus)

        		 *d

        to Certification ECU (Smart Key ECU Assembly)

        (for V Bus)
        *e

        to Network Gateway ECU*2

        (for V Bus)

        		 *f

        to ECM

        (for V Bus)
        *g

        to Air Conditioning Amplifier Assembly

        (for V Bus)

        		 *h

        to CAN Junction Connector LH1

        (for V Bus)
        *i

        to Brake Actuator Assembly (Skid Control ECU)

        (for V Bus)

        		 - -

        • *1: for Navigation Receiver Type

        • *2: w/ Blind Spot Monitor System or Lane Departure Alert System

        • *3: for Radio and Display Type

      2. Check the connection diagram of the components which are connected to the CAN junction connector RH1.

        Terminal No. (Symbol) Wiring Color Connected to
        H128-1 (CANH) BE

        • Multi-media module receiver assembly*1

        • Radio receiver assembly*3

        (for V bus)
        H128-2 (CANL) W
        H132-1 (CANH) P

        Clearance warning ECU assembly

        (for V bus)
        H132-2 (CANL) W
        H127-1 (CANH) V

        Certification ECU (smart key ECU assembly)

        (for V bus)
        H127-2 (CANL) W
        H129-1 (CANH) Y

        Network gateway ECU*2

        (for V bus)
        H129-2 (CANL) W
        H125-1 (CANH) L

        ECM

        (for V bus)
        H125-2 (CANL) W
        H123-1 (CANH) G

        Air conditioning amplifier assembly

        (for V bus)
        H123-2 (CANL) W
        H122-1 (CANH) R

        CAN junction connector LH1

        (for V bus)
        H122-2 (CANL) W
        H126-1 (CANH) B

        Brake actuator assembly (skid control ECU)

        (for V bus)
        H126-2 (CANL) W

        • *1: for Navigation Receiver Type

        • *2: w/ Blind Spot Monitor System or Lane Departure Alert System

        • *3: for Radio and Display Type

  3. CAN JUNCTION CONNECTOR LH2 (for LHD)


    1. Check the CAN junction connector LH2.

      Tech Tips

      Connectors that connect to the CAN junction connector can be distinguished by the color of their CAN bus lines. When the connectors have been disconnected from the CAN junction connector, reconnecting the connectors to non-original positions on the CAN junction connector does not affect system performance. However, it is preferred to reconnect the connectors to their original positions to avoid negative effects on the wiring such as tension on the wire harnesses, and to make future maintenance easier.


      1. Connection diagram

        A01G5T9E01
        Text in Illustration
        *a

        Component with harness connected

        (CAN Junction connector LH2)

        		 *b

        to Rear Television Camera Assembly*4

        (for Sub Bus 1)
        *c

        to Luggage Closer Motor Assembly*1

        (for Sub Bus 1)

        		 *d

        to Main Body ECU (Multiplex Network Body ECU)

        (for Sub Bus 1)
        *e

        to Multiplex Tilt and Telescopic ECU*2

        (for Sub Bus 1)

        		 *f

        to Outer Mirror Control ECU Assembly (for Driver Side)*3

        (for Sub Bus 1)
        *g

        to Front Power Seat Switch LH*3

        (for Sub Bus 1)

        		 *h

        to CAN Junction connector RH2

        (for Sub Bus 1)

        • *1: w/ Power Trunk Lid System

        • *2: w/ Power Tilt and Power Telescopic Steering Column System

        • *3: w/ Seat Position Memory System

        • *4: for Radio and Display Type (w/ Parking Assist Monitor System without Parallel Parking Assist Function)

      2. Check the connection diagram of the components which are connected to the CAN junction connector LH2.

        Terminal No. (Symbol) Wiring Color Connected to
        H185-1 (CANH) P

        Rear television camera assembly*4

        (for Sub bus 1)
        H185-2 (CANL) GR
        H135-1 (CANH) V

        Luggage closer motor assembly*1

        (for Sub bus 1)
        H135-2 (CANL) GR
        H136-1 (CANH) Y

        Main body ECU (multiplex network body ECU)

        (for Sub bus 1)
        H136-2 (CANL) GR
        H137-1 (CANH) L

        Multiplex tilt and telescopic ECU*2

        (for Sub bus 1)
        H137-2 (CANL) GR
        H138-1 (CANH) G

        Outer mirror control ECU assembly (for driver side)*3

        (for Sub bus 1)
        H138-2 (CANL) GR
        H140-1 (CANH) R

        Front power seat switch LH*3

        (for Sub bus 1)
        H140-2 (CANL) GR
        H142-1 (CANH) B

        CAN junction connector RH2

        (for Sub bus 1)
        H142-2 (CANL) GR

        • *1: w/ Power Trunk Lid System

        • *2: w/ Power Tilt and Power Telescopic Steering Column System

        • *3: w/ Seat Position Memory System

        • *4: for Radio and Display Type (w/ Parking Assist Monitor System without Parallel Parking Assist Function)

  4. CAN JUNCTION CONNECTOR RH2 (for LHD)


    1. Check the CAN junction connector RH2.

      Tech Tips

      Connectors that connect to the CAN junction connector can be distinguished by the color of their CAN bus lines. When the connectors have been disconnected from the CAN junction connector, reconnecting the connectors to non-original positions on the CAN junction connector does not affect system performance. However, it is preferred to reconnect the connectors to their original positions to avoid negative effects on the wiring such as tension on the wire harnesses, and to make future maintenance easier.


      1. Connection diagram

        A01G5BQE01
        Text in Illustration
        *a

        Component with harness connected

        (CAN Junction Connector RH2)

        		 *b

        to CAN No. 1 Junction Connector

        (for Sub Bus 1)
        *c

        to Front Power Seat Switch RH*

        (for Sub Bus 1)

        		 *d

        to Outer Mirror Control ECU Assembly (for Front Passenger Side)*

        (for Sub Bus 1)
        *e

        to CAN Junction Connector LH2

        (for Sub Bus 1)

        		 - -

        *: w/ Seat Position Memory System

      2. Check the connection diagram of the components which are connected to the CAN junction connector RH2.

        Terminal No. (Symbol) Wiring Color Connected to
        H144-1 (CANH) L

        CAN No. 1 junction connector

        (for Sub bus 1)
        H144-2 (CANL) GR
        H141-1 (CANH) G

        Front power seat switch RH*

        (for Sub bus 1)
        H141-2 (CANL) GR
        H139-1 (CANH) R

        Outer mirror control ECU assembly (for front passenger side)*

        (for Sub bus 1)
        H139-2 (CANL) GR
        H143-1 (CANH) B

        CAN junction connector LH2

        (for Sub bus 1)
        H143-2 (CANL) GR

        *: w/ Seat Position Memory System

  5. CAN JUNCTION CONNECTOR RH3 (for LHD with Pre-crash Safety System)


    1. Check the CAN junction connector RH3.

      Tech Tips

      Connectors that connect to the CAN junction connector can be distinguished by the color of their CAN bus lines. When the connectors have been disconnected from the CAN junction connector, reconnecting the connectors to non-original positions on the CAN junction connector does not affect system performance. However, it is preferred to reconnect the connectors to their original positions to avoid negative effects on the wiring such as tension on the wire harnesses, and to make future maintenance easier.


      1. Connection diagram

        A01G66NE04
        Text in Illustration
        *1 CAN Junction Connector RH3 - -
        *a Junction Connector A Side *b Junction Connector B Side
        *c Ground Terminal *d

        Front view of wire harness connector

        (to CAN Junction Connector RH3)

    2. Check the connection diagram of the components which are connected to the CAN junction connector RH3.

      Junction Connector B Side
      Terminal No. (Symbol) Wiring Color Connected to
      H146-1 (CANH) L Network gateway ECU
      H146-2 (CANL) LG
      H148-1 (CANH) G Seat belt control ECU
      H148-2 (CANL) LG
      H147-1 (CANH) B CAN No. 3 junction connector
      H147-2 (CANL) LG
      H150-1 (CANH) R Driving support ECU assembly
      H150-2 (CANL) LG

  6. CAN JUNCTION CONNECTOR RH3 (for LHD without Pre-crash Safety System)


    1. Check the CAN junction connector RH3.

      Tech Tips

      Connectors that connect to the CAN junction connector can be distinguished by the color of their CAN bus lines. When the connectors have been disconnected from the CAN junction connector, reconnecting the connectors to non-original positions on the CAN junction connector does not affect system performance. However, it is preferred to reconnect the connectors to their original positions to avoid negative effects on the wiring such as tension on the wire harnesses, and to make future maintenance easier.


      1. Connection diagram

        A01G805E01
        Text in Illustration
        *1 CAN Junction Connector RH3 - -
        *a Junction Connector A Side *b Junction Connector B Side
        *c Ground Terminal *d

        Front view of wire harness connector

        (to CAN Junction Connector RH3)

    2. Check the connection diagram of the components which are connected to the CAN junction connector RH3.

      Junction Connector B Side
      Terminal No. (Symbol) Wiring Color Connected to
      H150-1 (CANH) R CAN No. 2 junction connector
      H150-2 (CANL) LG
      H147-1 (CANH) B CAN No. 3 junction connector
      H147-2 (CANL) LG

  7. CAN JUNCTION CONNECTOR LH1 (for RHD)


    1. Check the CAN junction connector LH1.

      Tech Tips

      Connectors that connect to the CAN junction connector can be distinguished by the color of their CAN bus lines. When the connectors have been disconnected from the CAN junction connector, reconnecting the connectors to non-original positions on the CAN junction connector does not affect system performance. However, it is preferred to reconnect the connectors to their original positions to avoid negative effects on the wiring such as tension on the wire harnesses, and to make future maintenance easier.


      1. Connection diagram

        A01G9ELE01
        Text in Illustration
        *a

        Component with harness connected

        (CAN Junction Connector LH1)

        		 *b

        • Multi-media Module Receiver Assembly*1

        • Radio Receiver Assembly*2

        (for V bus)
        *c

        to Power Steering ECU with Motor Assembly

        (for V Bus)

        		 *d

        to Main Body ECU (Multiplex Network Body ECU)

        (for V Bus)
        *e

        to Airbag Sensor Assembly

        (for V Bus)

        		 *f

        to ECM

        (for V Bus)
        *g

        to Air Conditioning Amplifier Assembly

        (for V Bus)

        		 *h

        to CAN Junction Connector RH1

        (for V Bus)

        • *1: for Navigation Receiver Type

        • *2: for Radio and Display Type

      2. Check the connection diagram of the components which are connected to the CAN junction connector LH1.

        Terminal No. (Symbol) Wiring Color Connected to
        H128-1 (CANH) BE

        • Multi-media module receiver assembly*1

        • Radio receiver assembly*2

        (for V bus)
        H128-2 (CANL) W
        H167-1 (CANH) P

        Power steering ECU with motor assembly

        (for V bus)
        H167-2 (CANL) W
        H118-1 (CANH) V

        Main body ECU (multiplex network body ECU)

        (for V bus)
        H118-2 (CANL) W
        H168-1 (CANH) Y

        Airbag sensor assembly

        (for V bus)
        H168-2 (CANL) W
        H125-1 (CANH) L

        ECM

        (for V bus)
        H125-2 (CANL) W
        H123-1 (CANH) G

        Air conditioning amplifier assembly

        (for V bus)
        H123-2 (CANL) W
        H116-1 (CANH) R

        CAN junction connector RH1

        (for V bus)
        H116-2 (CANL) W

        • *1: for Navigation Receiver Type

        • *2: for Radio and Display Type

  8. CAN JUNCTION CONNECTOR RH1 (for RHD)


    1. Check the CAN junction connector RH1.

      Tech Tips

      Connectors that connect to the CAN junction connector can be distinguished by the color of their CAN bus lines. When the connectors have been disconnected from the CAN junction connector, reconnecting the connectors to non-original positions on the CAN junction connector does not affect system performance. However, it is preferred to reconnect the connectors to their original positions to avoid negative effects on the wiring such as tension on the wire harnesses, and to make future maintenance easier.


      1. Connection diagram

        A01G7BEE05
        Text in Illustration
        *a

        Component with harness connected

        (CAN Junction Connector RH1)

        		 *b

        to Steering Sensor

        (for V Bus)
        *c

        to Clearance Warning ECU Assembly

        (for V Bus)

        		 *d

        to Certification ECU (Smart Key ECU Assembly)

        (for V Bus)
        *e

        to Network Gateway ECU*

        (for V Bus)

        		 *f

        to DLC3

        (for V Bus)
        *g

        to Combination Meter Assembly

        (for V Bus)

        		 *h

        to CAN Junction Connector LH1

        (for V Bus)
        *i

        to Brake Actuator Assembly (Skid Control ECU)

        (for V Bus)

        		 - -

        *: w/ Blind Spot Monitor System or Pre-crash Safety System

      2. Check the connection diagram of the components which are connected to the CAN junction connector RH1.

        Terminal No. (Symbol) Wiring Color Connected to
        H120-1 (CANH) P

        Steering sensor

        (for V bus)
        H120-2 (CANL) W
        H132-1 (CANH) P

        Clearance warning ECU assembly

        (for V bus)
        H132-2 (CANL) W
        H127-1 (CANH) V

        Certification ECU (smart key ECU assembly)

        (for V bus)
        H127-2 (CANL) W
        H129-1 (CANH) Y

        Network gateway ECU*

        (for V bus)
        H129-2 (CANL) W
        H119-1 (CANH) L

        DLC3

        (for V bus)
        H119-2 (CANL) W
        H117-1 (CANH) G

        Combination meter assembly

        (for V bus)
        H117-2 (CANL) W
        H122-1 (CANH) R

        CAN junction connector LH1

        (for V bus)
        H122-2 (CANL) W
        H126-1 (CANH) B

        Brake actuator assembly (skid control ECU)

        (for V bus)
        H126-2 (CANL) W

        *: w/ Blind Spot Monitor System or Pre-crash Safety System

  9. CAN JUNCTION CONNECTOR LH2 (for RHD)


    1. Check the CAN junction connector LH2.

      Tech Tips

      Connectors that connect to the CAN junction connector can be distinguished by the color of their CAN bus lines. When the connectors have been disconnected from the CAN junction connector, reconnecting the connectors to non-original positions on the CAN junction connector does not affect system performance. However, it is preferred to reconnect the connectors to their original positions to avoid negative effects on the wiring such as tension on the wire harnesses, and to make future maintenance easier.


      1. Connection diagram

        A01G8QGE01
        Text in Illustration
        *a

        Component with harness connected

        (CAN Junction Connector LH2)

        		 *b

        to Rear Television Camera Assembly*2

        (for Sub Bus 1)
        *c

        to Main Body ECU (Multiplex Network Body ECU)

        (for Sub Bus 1)

        		 *d

        to Outer Mirror Control ECU Assembly (for Front Passenger Side)

        (for Sub Bus 1)
        *e

        to Front Power Seat Switch LH*1

        (for Sub Bus 1)

        		 *f

        to CAN Junction Connector RH2

        (for Sub Bus 1)

        • *1: w/ Seat Position Memory System (for Front Passenger Side)

        • *2: for Radio and Display Type (w/ Parking Assist Monitor System without Parallel Parking Assist Function)

      2. Check the connection diagram of the components which are connected to the CAN junction connector LH2.

        Terminal No. (Symbol) Wiring Color Connected to
        H185-1 (CANH) P

        Rear television camera assembly*2

        (for Sub bus 1)
        H185-2 (CANL) GR
        H138-1 (CANH) G

        Outer mirror control ECU assembly (for front passenger side)

        (for Sub bus 1)
        H138-2 (CANL) GR
        H140-1 (CANH) R

        Front power seat switch LH*1

        (for Sub bus 1)
        H140-2 (CANL) GR
        H142-1 (CANH) B

        CAN junction connector RH2

        (for Sub bus 1)
        H142-2 (CANL) GR
        H136-1 (CANH) L

        Main body ECU (multiplex network body ECU)

        (for Sub bus 1)
        H136-2 (CANL) GR

        • *1: w/ Seat Position Memory System (for Front Passenger Side)

        • *2: for Radio and Display Type (w/ Parking Assist Monitor System without Parallel Parking Assist Function)

  10. CAN JUNCTION CONNECTOR RH2 (for RHD)


    1. Check the CAN junction connector RH2.

      Tech Tips

      Connectors that connect to the CAN junction connector can be distinguished by the color of their CAN bus lines. When the connectors have been disconnected from the CAN junction connector, reconnecting the connectors to non-original positions on the CAN junction connector does not affect system performance. However, it is preferred to reconnect the connectors to their original positions to avoid negative effects on the wiring such as tension on the wire harnesses, and to make future maintenance easier.


      1. Connection diagram

        A01G6IWE01
        Text in Illustration
        *a

        Component with harness connected

        (CAN Junction Connector RH2)

        		 *b

        to CAN No. 1 Junction Connector

        (for Sub Bus 1)
        *c

        Luggage Closer Motor Assembly*1

        (for Sub Bus 1)

        		 *d

        to Multiplex Tilt and Telescopic ECU*2

        (for Sub Bus 1)
        *e

        to Front Power Seat Switch RH

        (for Sub Bus 1)

        		 *f

        to Outer Mirror Control ECU Assembly (for Driver Side)

        (for Sub Bus 1)
        *g

        to CAN Junction Connector LH2

        (for Sub Bus 1)

        		 - -

        • *1: w/ Power Trunk Lid System

        • *2: w/ Power Tilt and Power Telescopic Steering Column System

      2. Check the connection diagram of the components which are connected to the CAN junction connector RH2.

        Terminal No. (Symbol) Wiring Color Connected to
        H144-1 (CANH) L

        CAN No. 1 junction connector

        (for Sub bus 1)
        H144-2 (CANL) GR
        H135-1 (CANH) V

        Luggage closer motor assembly*1

        (for Sub bus 1)
        H135-2 (CANL) GR
        H137-1 (CANH) L

        Multiplex tilt and telescopic ECU*2

        (for Sub bus 1)
        H137-2 (CANL) GR
        H141-1 (CANH) G

        Front power seat switch RH

        (for Sub bus 1)
        H141-2 (CANL) GR
        H139-1 (CANH) R

        Outer mirror control ECU assembly (for driver side)

        (for Sub bus 1)
        H139-2 (CANL) GR
        H143-1 (CANH) B

        CAN junction connector LH2

        (for Sub bus 1)
        H143-2 (CANL) GR

        • *1: w/ Power Trunk Lid System

        • *2: w/ Power Tilt and Power Telescopic Steering Column System

  11. CAN JUNCTION CONNECTOR RH3 (for RHD)


    1. Check the CAN junction connector RH3.

      Tech Tips

      Connectors that connect to the CAN junction connector can be distinguished by the color of their CAN bus lines. When the connectors have been disconnected from the CAN junction connector, reconnecting the connectors to non-original positions on the CAN junction connector does not affect system performance. However, it is preferred to reconnect the connectors to their original positions to avoid negative effects on the wiring such as tension on the wire harnesses, and to make future maintenance easier.


      1. Connection diagram

        A01G66NE08
        Text in Illustration
        *1 CAN Junction Connector RH3 - -
        *a Junction Connector A Side *b Junction Connector B Side
        *c Ground Terminal *d

        Front view of wire harness connector

        (to CAN Junction Connector RH3)

    2. Check the connection diagram of the components which are connected to the CAN junction connector RH3.

      Junction Connector B Side
      Terminal No. (Symbol) Wiring Color Connected to
      H146-1 (CANH) L Network gateway ECU
      H146-2 (CANL) LG
      H148-1 (CANH) G Seat belt control ECU*
      H148-2 (CANL) LG
      H150-1 (CANH) R Driving support ECU assembly*
      H150-2 (CANL) LG
      H147-1 (CANH) B CAN No. 3 junction connector
      H147-2 (CANL) LG

      *: w/ Pre-crash Safety System

  12. CAN NO. 1 JUNCTION CONNECTOR


    1. Check the CAN No. 1 junction connector.


      1. A01G926E39
        Text in Illustration
        *a

        Rear view of wire harness connector

        (to CAN No. 1 Junction Connector)
        *b

        to CAN Junction Connector RH2

        (for Sub Bus 1)

        Connection diagram

      2. Check the connection diagram of the components which are connected to the CAN No. 1 junction connector.

        Terminal No. (Symbol) Wiring Color Connected to
        H145-3 (CANH) L

        CAN junction connector RH2

        (for Sub bus 1)
        H145-2 (CANL) GR

  13. CAN NO. 2 JUNCTION CONNECTOR (for LHD without Pre-crash Safety System)


    1. Check the CAN No. 2 junction connector.


      1. Connection diagram

        A01G9SJE45
        Text in Illustration
        *a

        Front view of wire harness connector

        (to CAN No. 2 Junction Connector)

        		 *b

        to Network Gateway ECU

        (for Sub Bus 2)
        *c

        to CAN Junction Connector RH3

        (for Sub Bus 2)

        		 *d

        to Lane Departure Warning Camera*

        (for Sub Bus 2)

        *: w/ Lane Departure Alert System

      2. Check the connection diagram of the components which are connected to the CAN No. 2 junction connector.

        Terminal No. (Symbol) Wiring Color Connected to
        T13-1 (CANH) B

        Network gateway ECU

        (for Sub bus 2)
        T13-7 (CANL) W
        T13-2 (CANH) R

        CAN junction connector RH3

        (for Sub bus 2)
        T13-8 (CANL) LG
        T13-3 (CANH) B

        Lane departure warning camera*

        (for Sub bus 2)
        T13-9 (CANL) W

        *: w/ Lane Departure Alert System

  14. CAN NO. 2 JUNCTION CONNECTOR (for LHD with Pre-crash Safety System)


    1. Check the CAN No. 2 junction connector.


      1. Connection diagram

        A01G9SJE45
        Text in Illustration
        *a

        Front view of wire harness connector

        (to CAN No. 2 Junction Connector)

        		 *b

        to Driving Support ECU Assembly

        (for Sub Bus 13)
        *c

        to Millimeter Wave Radar Sensor Assembly

        (for Sub Bus 13)

        		 *d

        to Lane Departure Warning Camera*

        (for Sub Bus 13)

        *: w/ Lane Departure Alert System

      2. Check the connection diagram of the components which are connected to the CAN No. 2 junction connector.

        Terminal No. (Symbol) Wiring Color Connected to
        T13-1 (CANH) B

        Driving support ECU assembly

        (for Sub bus 13)
        T13-7 (CANL) W
        T13-2 (CANH) R

        Millimeter wave radar sensor assembly

        (for Sub bus 13)
        T13-8 (CANL) LG
        T13-3 (CANH) B

        Lane departure warning camera*

        (for Sub bus 13)
        T13-9 (CANL) W

        *: w/ Lane Departure Alert System

  15. CAN NO. 3 JUNCTION CONNECTOR


    1. Check the CAN No. 3 junction connector.


      1. Connection diagram

        A01G9SJE46
        Text in Illustration
        *a

        Front view of wire harness connector

        (to CAN No. 3 Junction Connector)

        		 *b

        to CAN Junction Connector RH3

        (for Sub Bus 2)
        *c

        to Blind Spot Monitor Sensor LH*

        (for Sub Bus 2)

        		 *d

        to CAN No. 4 Junction Connector

        (for Sub Bus 2)

        *: w/ Blind Spot Monitor System

      2. Check the connection diagram of the components which are connected to the CAN No. 3 junction connector.

        Terminal No. (Symbol) Wiring Color Connected to
        U18-4 (CANH) B

        CAN junction connector RH3

        (for Sub bus 2)
        U18-10 (CANL) W
        U18-5 (CANH) B

        Blind spot monitor sensor LH*

        (for Sub bus 2)
        U18-11 (CANL) R
        U18-6 (CANH) B

        CAN No. 4 junction connector

        (for Sub bus 2)
        U18-12 (CANL) W

        *: w/ Blind Spot Monitor System

  16. CAN NO. 4 JUNCTION CONNECTOR


    1. Check the CAN No. 4 junction connector.


      1. A01G926E40
        Text in Illustration
        *a

        Rear view of wire harness connector

        (to CAN No. 4 Junction Connector)
        *b

        to CAN No. 3 Junction Connector

        (for Sub Bus 2)

        Connection diagram

      2. Check the connection diagram of the components which are connected to the CAN No. 4 junction connector.

        Terminal No. (Symbol) Wiring Color Connected to
        U19-3 (CANH) B

        CAN No. 3 junction connector

        (for Sub bus 2)
        U19-2 (CANL) W

  17. DLC3


    1. Disconnect the cable from the negative (-) battery terminal.

    2. Measure the resistance according to the value(s) in the table below.

      A01G5HSE26
      Text in Illustration
      *1 DLC3 - -

    3. ECM (for 2GR-FE)

      A01G70VE40
      4. Text in Illustration
      *a

      Component without harness connected

      (ECM)

      		 - -

      1. Disconnect the cable from the negative (-) battery terminal.

      2. Disconnect the ECM connectors.

        A01G708E12
        Text in Illustration
        *a

        Front view of wire harness connector

        (to ECM)

        		 - -

      3. Measure the resistance according to the value(s) in the table below.

      4. ECM (for 2AR-FE)

        A01G70VE45
        5. Text in Illustration
        *a

        Component without harness connected

        (ECM)

        		 - -

    1. Disconnect the cable from the negative (-) battery terminal.

    2. Disconnect the ECM connectors.

      A01G708E13
      Text in Illustration
      *a

      Front view of wire harness connector

      (to ECM)

      		 - -

    3. Measure the resistance according to the value(s) in the table below.

    4. COMBINATION METER ASSEMBLY

      A01G792E10
      5. Text in Illustration
      *a

      Component without harness connected

      (Combination Meter Assembly)

      		 - -

  1. Disconnect the cable from the negative (-) battery terminal.

  2. A01G7FAE07
    Text in Illustration
    *a

    Front view of wire harness connector

    (to Combination Meter Assembly)

    Disconnect the combination meter assembly connector.

  3. Measure the resistance according to the value(s) in the table below.

  4. INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY AND MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

    A01G8U8E25
    5. Text in Illustration
    *A for LHD *B for RHD
    *1 Main Body ECU (Multiplex Network Body ECU) - -
    *a

    Component without harness connected

    (Instrument Panel Junction Block Assembly and Main Body ECU (Multiplex Network Body ECU))

    		 - -

  1. Disconnect the cable from the negative (-) battery terminal.

  2. Disconnect the main body ECU (multiplex network body ECU) connectors.

    A01G70XE14
    Text in Illustration
    *1 DLC3 - -
    *a

    Front view of wire harness connector

    (to Main Body ECU (Multiplex Network Body ECU))

    		 - -

  3. Measure the resistance according to the value(s) in the table below.

  4. BRAKE ACTUATOR ASSEMBLY (SKID CONTROL ECU)

    A01G8H9E01
    5. Text in Illustration
    *a

    Component without harness connected

    (Brake Actuator Assembly (Skid Control ECU))

    		 - -

    1. Disconnect the cable from the negative (-) battery terminal.

    2. A01G4YLE32
      Text in Illustration
      *a

      Front view of wire harness connector

      (to Brake Actuator Assembly (Skid Control ECU))

      Disconnect the brake actuator assembly (skid control ECU) connector.

    3. Measure the resistance according to the value(s) in the table below.

    4. STEERING SENSOR


      1. Disconnect the cable from the negative (-) battery terminal.

      2. A01G673E90
      5. Text in Illustration
      *a

      Front view of wire harness connector

      (to Steering Sensor)

      Disconnect the steering sensor connector.

    5. Measure the resistance according to the value(s) in the table below.

    6. POWER STEERING ECU WITH MOTOR ASSEMBLY


      1. Disconnect the cable from the negative (-) battery terminal.

      2. Disconnect the power steering ECU with motor assembly connectors.

        A01G593E06
      7. Text in Illustration
      *a

      Component without harness connected

      (Power Steering ECU with Motor Assembly)

      		 - -
      A01G4FQE08
      Text in Illustration
      *a

      Front view of wire harness connector

      (to Power Steering ECU with Motor Assembly)

      		 - -

    7. Measure the resistance according to the value(s) in the table below.

    8. AIRBAG SENSOR ASSEMBLY


      1. Disconnect the cable from the negative (-) battery terminal.

      2. Disconnect the airbag sensor assembly connector.

        A01G5NLE32
      9. Text in Illustration
      *1 DLC3 - -
      *a

      Front view of wire harness connector

      (to Airbag Sensor Assembly)

      		 - -

    9. Measure the resistance according to the value(s) in the table below.

    10. CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

      A01G5RME67
      11. Text in Illustration
      *a

      Component without harness connected

      (Certification ECU (Smart Key ECU Assembly))

      		 - -

      1. Disconnect the cable from the negative (-) battery terminal.

      2. Disconnect the certification ECU (smart key ECU assembly) connectors.

        A01G8BZE07
        Text in Illustration
        *a

        Rear view of wire harness connector

        (to Certification ECU (Smart Key ECU Assembly))

        		 - -

      3. Measure the resistance according to the value(s) in the table below.

      4. MULTI-MEDIA MODULE RECEIVER ASSEMBLY (for Navigation Receiver Type)

        A01G844E19
        5. Text in Illustration
        *A for LHD *B for RHD
        *a

        Component without harness connected

        (Multi-media Module Receiver Assembly)

        		 - -

        1. Disconnect the cable from the negative (-) battery terminal.

        2. A01G925E20
          Text in Illustration
          *a

          Front view of wire harness connector

          (to Multi-media Module Receiver Assembly)

          Disconnect the multi-media module receiver assembly connector.

        3. Measure the resistance according to the value(s) in the table below.

        4. RADIO RECEIVER ASSEMBLY (for Radio and Display Type)

          A01G4B9E16
          5. Text in Illustration
          *A for LHD *B for RHD
          *a

          Component without harness connected

          (Radio Receiver Assembly)

          		 - -

          1. Disconnect the cable from the negative (-) battery terminal.

          2. Disconnect the radio receiver assembly connectors.

            A01G8GQE09
            Text in Illustration
            *a

            Front view of wire harness connector

            (to Radio Receiver Assembly)

            		 - -

          3. Measure the resistance according to the value(s) in the table below.

          4. AIR CONDITIONING AMPLIFIER ASSEMBLY


            1. Disconnect the cable from the negative (-) battery terminal.

            2. Disconnect the air conditioning amplifier assembly connector.

              A01G6ZQE09
            5. Text in Illustration
            *a

            Component without harness connected

            (Air Conditioning Amplifier Assembly)

            		 - -
            A01G4BQE46
            Text in Illustration
            *a

            Front view of wire harness connector

            (to Air Conditioning Amplifier Assembly)

            		 - -

          5. Measure the resistance according to the value(s) in the table below.

          6. CLEARANCE WARNING ECU ASSEMBLY


            1. Disconnect the cable from the negative (-) battery terminal.

            2. Disconnect the clearance warning ECU assembly connector.

              A01G7ZVE08
            7. Text in Illustration
            *1 DLC3 - -
            *a

            Front view of wire harness connector

            (to Clearance Warning ECU Assembly)

            		 - -

          7. Measure the resistance according to the value(s) in the table below.

          8. NETWORK GATEWAY ECU (for LHD with Blind Spot Monitor System or Lane Departure Alert System)

            A01G4COE06
            9. Text in Illustration
            *a

            Component without harness connected

            (Network Gateway ECU)

            		 - -

            1. Disconnect the cable from the negative (-) battery terminal.

            2. A01G5X1E45
              Text in Illustration
              *a

              Front view of wire harness connector

              (to Network Gateway ECU)

              Disconnect the network gateway ECU connector.

            3. Measure the resistance according to the value(s) in the table below.

            4. NETWORK GATEWAY ECU (for RHD with Blind Spot Monitor System or Pre-crash Safety System)

              A01G4COE06
              5. Text in Illustration
              *a

              Component without harness connected

              (Network Gateway ECU)

              		 - -

              1. Disconnect the cable from the negative (-) battery terminal.

              2. A01G5X1E45
                Text in Illustration
                *a

                Front view of wire harness connector

                (to Network Gateway ECU)

                Disconnect the network gateway ECU connector.

              3. Measure the resistance according to the value(s) in the table below.

              4. OUTER MIRROR CONTROL ECU ASSEMBLY (for Driver Side with Seat Position Memory System)

                A01G79CE07
                5. Text in Illustration
                *A for LHD *B for RHD
                *a

                Component without harness connected

                (Outer Mirror Control ECU Assembly (for Driver Side))

                		 - -

                1. Disconnect the cable from the negative (-) battery terminal.

                2. A01G9SVE46
                  Text in Illustration
                  *A for LHD
                  *B for RHD
                  *a

                  Front view of wire harness connector

                  (to Outer Mirror Control ECU Assembly (for Driver Side))

                  Disconnect the outer mirror control ECU assembly (for driver side) connector.

                3. Measure the resistance according to the value(s) in the table below.

                4. OUTER MIRROR CONTROL ECU ASSEMBLY (for Front Passenger Side with Seat Position Memory System)

                  A01G79CE08
                  5. Text in Illustration
                  *A for LHD *B for RHD
                  *a

                  Component without harness connected

                  (Outer Mirror Control ECU Assembly (for Front Passenger Side))

                  		 - -

                  1. Disconnect the cable from the negative (-) battery terminal.

                  2. A01G9SVE47
                    Text in Illustration
                    *A for LHD
                    *B for RHD
                    *a

                    Front view of wire harness connector

                    (to Outer Mirror Control ECU Assembly (for Front Passenger Side))

                    Disconnect the outer mirror control ECU assembly (for front passenger side) connector.

                  3. Measure the resistance according to the value(s) in the table below.

                  4. FRONT POWER SEAT SWITCH LH (w/ Seat Position Memory System)

                    A01G4YWE43
                    5. Text in Illustration
                    *a

                    Component without harness connected

                    (Front Power Seat Switch LH)

                    		 - -

                    1. Disconnect the cable from the negative (-) battery terminal.

                    2. Disconnect the front power seat switch LH connectors.

                      A01G6FRE28
                      Text in Illustration
                      *a

                      Front view of wire harness connector

                      (to Front Power Seat Switch LH)

                      		 - -

                    3. Measure the resistance according to the value(s) in the table below.

                    4. FRONT POWER SEAT SWITCH RH (w/ Seat Position Memory System)

                      A01G9BRE25
                      5. Text in Illustration
                      *a

                      Component without harness connected

                      (Front Power Seat Switch RH)

                      		 - -

                      1. Disconnect the cable from the negative (-) battery terminal.

                      2. Disconnect the front power seat switch RH connectors.

                        A01G6FRE25
                        Text in Illustration
                        *a

                        Front view of wire harness connector

                        (to Front Power Seat Switch RH)

                        		 - -

                      3. Measure the resistance according to the value(s) in the table below.

                      4. MULTIPLEX TILT AND TELESCOPIC ECU (w/ Power Tilt and Power Telescopic Steering Column System)

                        A01G8P6E11
                        5. Text in Illustration
                        *a

                        Component without harness connected

                        (Multiplex Tilt and Telescopic ECU)

                        		 - -

                        1. Disconnect the cable from the negative (-) battery terminal.

                        2. Disconnect the multiplex tilt and telescopic ECU connector.

                          A01G8CWE05
                          Text in Illustration
                          *a

                          Front view of wire harness connector

                          (to Multiplex Tilt and Telescopic ECU)

                          		 - -

                        3. Measure the resistance according to the value(s) in the table below.

                        4. LUGGAGE CLOSER MOTOR ASSEMBLY (w/ Power Trunk Lid System)

                          A01G67ZE05
                          5. Text in Illustration
                          *a

                          Component without harness connected

                          (Luggage Closer Motor Assembly)

                          		 - -

                          1. Disconnect the cable from the negative (-) battery terminal.

                          2. A01G4KRE09
                            Text in Illustration
                            *a

                            Front view of wire harness connector

                            (to Luggage Closer Motor Assembly)

                            Disconnect the luggage closer motor assembly connector.

                          3. Measure the resistance according to the value(s) in the table below.

                          4. SEAT BELT CONTROL ECU (w/ Pre-crash Safety System)

                            A01G4NBE47
                            5. Text in Illustration
                            *a

                            Component without harness connected

                            (Seat Belt Control ECU)

                            		 - -

                            1. Disconnect the cable from the negative (-) battery terminal.

                            2. A01G9HOE17
                              Text in Illustration
                              *a

                              Front view of wire harness connector

                              (to Seat Belt Control ECU)

                              Disconnect the seat belt control ECU connectors.

                            3. Measure the resistance according to the value(s) in the table below.

                            4. BLIND SPOT MONITOR SENSOR LH (w/ Blind Spot Monitor System)

                              A01G46UE13
                              5. Text in Illustration
                              *a

                              Component without harness connected

                              (Blind Spot Monitor Sensor LH)

                              		 - -

                              1. Disconnect the cable from the negative (-) battery terminal.

                              2. Disconnect the blind spot monitor sensor LH connector.

                                A01G9BZE05
                                Text in Illustration
                                *1 DLC3 - -
                                *a

                                Front view of wire harness connector

                                (to Blind Spot Monitor Sensor LH)

                                		 - -

                              3. Measure the resistance according to the value(s) in the table below.

                              4. DRIVING SUPPORT ECU ASSEMBLY (w/ Pre-crash Safety System)

                                A01G78BE32
                                5. Text in Illustration
                                *a

                                Component without harness connected

                                (Driving Support ECU assembly)

                                		 - -

                                1. Disconnect the cable from the negative (-) battery terminal.

                                2. A01G7F0E10
                                  Text in Illustration
                                  *a

                                  Front view of wire harness connector

                                  (to Driving Support ECU Assembly)

                                  Disconnect the driving support ECU assembly connector.

                                3. Measure the resistance according to the value(s) in the table below.

                                4. LANE DEPARTURE WARNING CAMERA (for LHD with Lane Departure Alert System)

                                  A01G9K4E02
                                  5. Text in Illustration
                                  *a

                                  Component without harness connected

                                  (Lane Departure Warning Camera)

                                  		 - -

                                  1. Disconnect the cable from the negative (-) battery terminal.

                                  2. Disconnect the lane departure warning camera connector.

                                    A01G7JHE02
                                    Text in Illustration
                                    *1 DLC3 - -
                                    *a

                                    Front view of wire harness connector

                                    (to Lane Departure Warning Camera)

                                    		 - -

                                  3. Measure the resistance according to the value(s) in the table below.

                                  4. MILLIMETER WAVE RADAR SENSOR ASSEMBLY (w/ Pre-crash Safety System)


                                    1. Disconnect the cable from the negative (-) battery terminal.

                                    2. A01G8B3E11
                                    5. Text in Illustration
                                    *1 DLC3
                                    *a

                                    Front view of wire harness connector

                                    (to Millimeter Wave Radar Sensor Assembly)

                                    Disconnect the millimeter wave radar sensor assembly connector.

                                  5. Measure the resistance according to the value(s) in the table below.

                                  6. TELEMATICS TRANSCEIVER (w/ Manual (SOS) Switch)

                                    A01G4JRE08
                                    7. Text in Illustration
                                    *a

                                    Component without harness connected

                                    (Telematics Transceiver)

                                    		 *b to Telephone Antenna

                                    1. Disconnect the cable from the negative (-) battery terminal.

                                    2. A01G9P4E33
                                      Text in Illustration
                                      *a

                                      Front view of wire harness connector

                                      (to Telematics Transceiver)

                                      Disconnect the telematics transceiver connector.

                                    3. Measure the resistance according to the value(s) in the table below.

                                    4. REAR TELEVISION CAMERA ASSEMBLY (for Radio and Display Type (w/ Parking Assist Monitor System without Parallel Parking Assist Function))

                                      A01G5TRE06
                                      5. Text in Illustration
                                      *a

                                      Component without harness connected

                                      (Rear Television Camera Assembly)

                                      		 - -

                                      1. Disconnect the cable from the negative (-) battery terminal.

                                      2. Disconnect the rear television camera assembly connector.

                                        A01G67CE06
                                        Text in Illustration
                                        *1 DLC3 - -
                                        *a

                                        Front view of wire harness connector

                                        (to Rear Television Camera Assembly)

                                        		 - -

                                      3. Measure the resistance according to the value(s) in the table below.