CAN COMMUNICATION SYSTEM TERMINALS OF ECU

Note


  • After turning the ignition 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

  • Before measuring the resistance of the CAN bus, turn the ignition switch off and leave the vehicle for 1 minute or more without operating the key or any 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


  • The systems (ECUs and sensors) that use CAN communication vary depending on the vehicle and optional equipment. Check which systems (ECUs and sensors) are installed to the vehicle.

    Click here

  • Operating the ignition 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. NO. 1 CAN JUNCTION CONNECTOR


    1. Check the No. 1 CAN junction connector.


      1. Connection diagram

        B006Z2LC03
        *a

        Front view of wire harness connector

        (to No. 1 CAN Junction Connector)

        		 *b

        to Millimeter Wave Radar Sensor Assembly

        (w/ Toyota Safety Sense)
        *c

        to Forward Recognition Camera

        (w/ Toyota Safety Sense)

        		 *d to Central Gateway ECU (Network Gateway ECU)
        *e to No. 5 CAN Junction Connector - -

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

        Terminal No. (Symbol) Wiring Color Connected to
        A66-1 (CANH) R

        Millimeter wave radar sensor assembly*

        (for Bus 1)
        A66-7 (CANL) W
        A66-2 (CANH) G

        Forward recognition camera*

        (for Bus 1)
        A66-8 (CANL) W
        A66-3 (CANH) P

        Central gateway ECU (network gateway ECU)

        (for Bus 1)
        A66-9 (CANL) W
        A66-5 (CANH) B

        No. 5 CAN junction connector

        (for Bus 1)
        A66-11 (CANL) W

        • *: w/ Toyota Safety Sense

  2. NO. 2 CAN JUNCTION CONNECTOR


    1. Check the No. 2 CAN junction connector.


      1. Connection diagram

        B006ZE9C22
        *a

        Front view of wire harness connector

        (to No. 2 CAN Junction Connector)

        		 *b to Brake Actuator Assembly
        *c to No. 3 Junction Connector *d to Rack and Pinion Power Steering Gear Assembly
        *e to No. 4 CAN Junction Connector *f to ECM

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

        Terminal No. (Symbol) Wiring Color Connected to
        A67-1 (CANH) Y

        Brake actuator assembly

        (for Bus 4)
        A67-12 (CANL) W
        A67-2 (CANH) R

        No. 3 junction connector

        (for Bus 4)
        A67-13 (CANL) W
        A67-4 (CANH) G

        Rack and pinion power steering gear assembly

        (for Bus 4)
        A67-15 (CANL) W
        A67-5 (CANH) GR

        No. 4 CAN junction connector

        (for Bus 4)
        A67-16 (CANL) W
        A67-10 (CANH) L

        No. 4 CAN junction connector

        (for Bus 2)
        A67-21 (CANL) W
        A67-11 (CANH) B

        ECM

        (for Bus 2)
        A67-22 (CANL) W

  3. NO. 3 CAN JUNCTION CONNECTOR


    1. Check the No. 3 CAN junction connector.


      1. Connection diagram

        B006ZE9C23
        *a

        Front view of wire harness connector

        (to No. 3 CAN Junction Connector)

        		 *b to No. 1 Junction Connector
        *c

        to Certification ECU (Smart Key ECU Assembly)

        (w/ Smart Entry and Start System)

        		 *d to Combination Meter Assembly
        *e to Main Body ECU (Multiplex Network Body ECU) *f to Air Conditioning Amplifier Assembly
        *g to Headlight ECU Sub-assembly LH *h

        to Meter Mirror Sub-assembly

        (w/ Headup Display System)
        *i

        to Multiplex Tilt and Telescopic ECU

        (w/ Power Tilt and Power Telescopic System)

        		 - -

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

        Terminal No. (Symbol) Wiring Color Connected to
        K126-3 (CANH) P

        No. 1 junction connector

        (for Bus 5)
        K126-14 (CANL) W
        K126-4 (CANH) G

        Certification ECU (smart key ECU assembly)*1

        (for Bus 5)
        K126-15 (CANL) W
        K126-5 (CANH) B

        Combination meter assembly

        (for Bus 5)
        K126-16 (CANL) W
        K126-6 (CANH) BE

        Main body ECU (multiplex network body ECU)

        (for Bus 5)
        K126-17 (CANL) W
        K126-7 (CANH) SB

        Air conditioning amplifier assembly

        (for Bus 5)
        K126-18 (CANL) W
        K126-8 (CANH) L

        Headlight ECU sub-assembly LH

        (for Bus 5)
        K126-19 (CANL) W
        K126-9 (CANH) LG

        Meter mirror sub-assembly*2

        (for Bus 5)
        K126-20 (CANL) W
        K126-10 (CANH) R

        Multiplex tilt and telescopic ECU*3

        (for Bus 5)
        K126-21 (CANL) W

        • *1: w/ Smart Entry and Start System

        • *2: w/ Headup Display System

        • *3: w/ Power Tilt and Power Telescopic System

  4. NO. 4 CAN JUNCTION CONNECTOR


    1. Check the No. 4 CAN junction connector.


      1. Connection diagram

        B006ZE9C24
        *a

        Front view of wire harness connector

        (to No. 4 CAN Junction Connector)

        		 *b to Central Gateway ECU (Network Gateway ECU)
        *c to No. 2 CAN Junction Connector *d to Steering Sensor

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

        Terminal No. (Symbol) Wiring Color Connected to
        K127-1 (CANH) SB

        Central gateway ECU (network gateway ECU)

        (for Bus 2)
        K127-12 (CANL) W
        K127-6 (CANH) SB

        No. 2 CAN junction connector

        (for Bus 4)
        K127-17 (CANL) W
        K127-7 (CANH) G

        Steering sensor

        (for Bus 4)
        K127-18 (CANL) W
        K127-9 (CANH) L

        Central gateway ECU (network gateway ECU)

        (for Bus 3)
        K127-20 (CANL) W
        K127-11 (CANH) GR

        Central gateway ECU (network gateway ECU)

        (for Bus 3)
        K127-22 (CANL) W

    2. Check the No. 4 CAN junction connector.


      1. Connection diagram

        B006ZE9C25
        *a

        Front view of wire harness connector

        (to No. 4 CAN Junction Connector)

        		 *b

        to Radio and Display Receiver Assembly

        (w/ Radio and Display Type)
        *c to Airbag Sensor Assembly *d to No. 2 CAN Junction Connector

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

        Terminal No. (Symbol) Wiring Color Connected to
        K128-1 (CANH) B

        Radio and display receiver assembly*

        (for Bus 3)
        K128-12 (CANL) W
        K128-6 (CANH) R

        Airbag sensor assembly

        (for Bus 4)
        K128-17 (CANL) W
        K128-11 (CANH) G

        No. 2 CAN junction connector

        (for Bus 2)
        K128-22 (CANL) W

        • *: w/ Radio and Display Type

  5. NO. 5 CAN JUNCTION CONNECTOR


    1. Check the No. 5 CAN junction connector.


      1. Connection diagram

        B006WWRC02
        *a

        Front view of wire harness connector

        (to No. 5 CAN Junction Connector)

        		 *b to Central Gateway ECU (Network Gateway ECU)
        *c

        to Clearance Warning ECU Assembly

        (w/ TOYOTA Parking Assist-sensor System)

        		 *d

        to Blind Spot Monitor Sensor RH

        (w/ Blind Spot Monitor System)
        *e

        to Rear Television Camera Assembly

        (w/ Parking Assist Monitor System)

        		 *f to No. 1 CAN Junction Connector

      2. Check the connection diagram of the components which are connected to the No. 5 CAN junction connector.

        Terminal No. (Symbol) Wiring Color Connected to
        R98-1 (CANH) GR

        Central gateway ECU (network gateway ECU)

        (for Bus 1)
        R98-11 (CANL) W
        R98-2 (CANH) L

        Clearance warning ECU assembly*1

        (for Bus 1)
        R98-12 (CANL) W
        R98-3 (CANH) BE

        Blind spot monitor sensor RH*2

        (for Bus 1)
        R98-13 (CANL) W
        R98-4 (CANH) R

        Rear television camera assembly*3

        (for Bus 1)
        R98-14 (CANL) W
        R98-5 (CANH) B

        No. 1 CAN junction connector

        (for Bus 1)
        R98-15 (CANL) W

        • *1: w/ TOYOTA Parking Assist-sensor System

        • *2: w/ Blind Spot Monitor System

        • *3: w/ Parking Assist Monitor System

  6. NO. 1 JUNCTION CONNECTOR


    1. Check the No. 1 junction connector.


      1. Connection diagram

        B006ZE9C27
        *a

        Front view of wire harness connector

        (to No. 1 Junction Connector)

        		 *b

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

        (w/ Seat Position Memory System)
        *c to No. 3 CAN Junction Connector *d

        to No. 5 Junction Connector

        (for RHD)
        *e

        to No. 6 Junction Connector

        (for LHD)

        		 - -

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

        Terminal No. (Symbol) Wiring Color Connected to
        R94-1 (CANH) LG

        Outer mirror control ECU assembly (for front passenger side)*1

        (for Bus 5)
        R94-12 (CANL) W
        R94-3 (CANH) B

        No. 3 CAN junction connector

        (for Bus 5)
        R94-14 (CANL) W
        R94-4 (CANH) L

        No. 5 junction connector*2

        (for Bus 5)
        R94-15 (CANL) W
        R94-4 (CANH) L

        No. 6 junction connector*3

        (for Bus 5)
        R94-15 (CANL) W

        • *1: w/ Seat Position Memory System

        • *2: for RHD

        • *3: for LHD

  7. NO. 2 JUNCTION CONNECTOR


    1. Check the No. 2 junction connector.


      1. Connection diagram

        B006ZE9C28
        *a

        Front view of wire harness connector

        (to No. 2 Junction Connector)

        		 *b to Central Gateway ECU (Network Gateway ECU)
        *c

        to No. 5 Junction Connector

        (for RHD)

        		 *d

        to No. 6 Junction Connector

        (for LHD)
        *e

        to Outer Mirror Control ECU Assembly (for Driver Side)

        (w/ Seat Position Memory System)

        		 *f to Headlight ECU Sub-assembly RH

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

        Terminal No. (Symbol) Wiring Color Connected to
        R97-1 (CANH) G

        Central gateway ECU (network gateway ECU)

        (for Bus 5)
        R97-12 (CANL) W
        R97-2 (CANH) L

        No. 5 junction connector*1

        (for Bus 5)
        R97-13 (CANL) W
        R97-2 (CANH) L

        No. 6 junction connector*2

        (for Bus 5)
        R97-13 (CANL) W
        R97-3 (CANH) GR

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

        (for Bus 5)
        R97-14 (CANL) W
        R97-5 (CANH) G

        Headlight ECU sub-assembly RH

        (for Bus 5)
        R97-16 (CANL) W

        • *1: for RHD

        • *2: for LHD

        • *3: w/ Seat Position Memory System

  8. NO. 3 JUNCTION CONNECTOR


    1. Check the No. 3 junction connector.


      1. Connection diagram

        B006ZE9C29
        *a

        Front view of wire harness connector

        (to No. 3 Junction Connector)

        		 *b

        to Tire Pressure Warning ECU and Receiver

        (w/ Tire Pressure Warning System)
        *c

        to Occupant Detection ECU

        (w/ Occupant Classification System)

        		 *d to Central Gateway ECU (Network Gateway ECU)
        *e to No. 2 CAN Junction Connector - -

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

        Terminal No. (Symbol) Wiring Color Connected to
        R99-8 (CANH) L

        Tire pressure warning ECU and receiver*1

        (for Bus 4)
        R99-19 (CANL) W
        R99-9 (CANH) GR

        Occupant detection ECU*2

        (for Bus 4)
        R99-20 (CANL) W
        R99-10 (CANH) G

        Central gateway ECU (network gateway ECU)

        (for Bus 4)
        R99-21 (CANL) W
        R99-11 (CANH) LG

        No. 2 CAN junction connector

        (for Bus 4)
        R99-22 (CANL) W

        • *1: w/ Tire Pressure Warning System

        • *2: w/ Occupant Classification System

  9. NO. 5 JUNCTION CONNECTOR (for RHD)


    1. Check the No. 5 junction connector.


      1. Connection diagram

        B006ZE9C32
        *a

        Front view of wire harness connector

        (to No. 5 Junction Connector)

        		 *b to No. 2 Junction Connector
        *c to No. 1 Junction Connector *d

        to Position Control ECU Assembly RH

        (w/ Seat Position Memory System)

      2. Check the connection diagram of the components which are connected to the No. 5 junction connector.

        Terminal No. (Symbol) Wiring Color Connected to
        R100-5 (CANH) L

        No. 2 junction connector

        (for Bus 5)
        R100-16 (CANL) W
        R100-6 (CANH) L

        No. 1 junction connector

        (for Bus 5)
        R100-17 (CANL) W
        R100-7 (CANH) G

        Position control ECU assembly RH*

        (for Bus 5)
        R100-18 (CANL) W

        • *: w/ Seat Position Memory System

  10. NO. 6 JUNCTION CONNECTOR (for LHD)


    1. Check the No. 6 junction connector.


      1. Connection diagram

        B006ZE9C31
        *a

        Front view of wire harness connector

        (to No. 6 Junction Connector)

        		 *b to No. 2 Junction Connector
        *c to No. 1 Junction Connector - -

      2. Check the connection diagram of the components which are connected to the No. 6 junction connector.

        Terminal No. (Symbol) Wiring Color Connected to
        R101-1 (CANH) L

        No. 2 junction connector

        (for Bus 5)
        R101-12 (CANL) W
        R101-2 (CANH) L

        No. 1 junction connector

        (for Bus 5)
        R101-13 (CANL) W

  11. DLC3


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

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

      B006Y7ZC01
      *1 DLC3 - -

    3. CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)

      B006Z5MC02
      4. *a

      Component without harness connected

      (Central Gateway ECU (Network Gateway ECU))

      		 - -

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

  2. Disconnect the K76 central gateway ECU (network gateway ECU) connector.

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

    B0071QGC11
    *a

    Front view of wire harness connector

    (to Central Gateway ECU (Network Gateway ECU))

    		 - -

  4. STEERING SENSOR


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

    2. Disconnect the K71 steering sensor connector.

    3. B006YWKC14
    5. *a

    Front view of wire harness connector

    (to Steering Sensor)

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

  • ECM (for A25A-FKS)

    Refer to Terminals of ECU.

    Click here


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

    2. Disconnect the A24 ECM connector.

    3. B0070YEC01
    • *a

    Front view of wire harness connector

    (to ECM)

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

  • ECM (for 2GR-FKS)

    Refer to Terminals of ECU.

    Click here


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

    2. Disconnect the A23 and C96 ECM connectors.

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

      B006XGWC05
    • *a

    Front view of wire harness connector

    (to ECM)

    		 - -

  • ECM (for 2AR-FE)

    Refer to Terminals of ECU.

    Click here


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

    2. Disconnect the A22 and C58 ECM connectors.

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

      B006XGWC06
    • *a

    Front view of wire harness connector

    (to ECM)

    		 - -

  • BRAKE ACTUATOR ASSEMBLY

    Refer to Terminals of ECU.

    Click here


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

    2. Disconnect the A34 brake actuator assembly connector.

    3. B006XZ0C01
    • *a

    Front view of wire harness connector

    (to Brake Actuator Assembly)

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

  • RACK AND PINION POWER STEERING GEAR ASSEMBLY

    Refer to Terminals of ECU.

    Click here


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

    2. Disconnect the C71 rack and pinion power steering gear assembly connector.

    3. B0070PIC01
    • *a

    Front view of wire harness connector

    (to Rack and Pinion Power Steering Gear Assembly)

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

  • COMBINATION METER ASSEMBLY

    Refer to Terminals of ECU.

    Click here


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

    2. Disconnect the K21 combination meter assembly connector.

    3. B0071G0C01
    • *a

    Front view of wire harness connector

    (to Combination Meter Assembly)

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

  • METER MIRROR SUB-ASSEMBLY (w/ Headup Display System)

    Refer to Terminals of ECU.

    Click here


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

    2. Disconnect the p1 meter mirror sub-assembly connector.

    3. B006WUIC01
    • *a

    Front view of wire harness connector

    (to Meter Mirror Sub-assembly)

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

  • MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

    Refer to Terminals of ECU.

    Click here


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

    2. Disconnect the K52 main body ECU (multiplex network body ECU) connector.

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

      B006ZC8C01
    • *1 DLC3 - -
    *a

    Front view of wire harness connector

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

    		 - -

  • CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) (w/ Smart Entry and Start System)

    Refer to Terminals of ECU.

    Click here


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

    2. Disconnect the K62 certification ECU (smart key ECU assembly) connector.

    3. B0070MLC01
    • *a

    Front view of wire harness connector

    (to Certification ECU (Smart Key ECU Assembly))

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

  • AIRBAG SENSOR ASSEMBLY

    Refer to Terminals of ECU.

    Click here


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

    2. Disconnect the K73 airbag sensor assembly connector.

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

      B006YSIC01
    • *1 DLC3 - -
    *a

    Front view of wire harness connector

    (to Airbag Sensor Assembly)

    		 - -

  • AIR CONDITIONING AMPLIFIER ASSEMBLY

    Refer to Terminals of ECU.

    Click here


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

    2. Disconnect the K54 air conditioning amplifier assembly connector.

    3. B0071CJC01
    • *a

    Front view of wire harness connector

    (to Air Conditioning Amplifier Assembly)

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

  • RADIO AND DISPLAY RECEIVER ASSEMBLY (w/ Radio and Display Type)

    Refer to Terminals of ECU.



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

    2. Disconnect the K2 radio and display receiver assembly connector.

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

      B006XAIC01
    • *1 DLC3 - -
    *a

    Front view of wire harness connector

    (to Radio and Display Receiver Assembly)

    		 - -

  • MULTIPLEX TILT AND TELESCOPIC ECU (w/ Power Tilt and Power Telescopic System)

    Refer to Terminals of ECU.

    Click here


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

    2. Disconnect the K72 multiplex tilt and telescopic ECU connector.

    3. B006YHJC04
    • *a

    Front view of wire harness connector

    (to Multiplex Tilt and Telescopic ECU)

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


  • POSITION CONTROL ECU ASSEMBLY RH (w/ Seat Position Memory System)

    Refer to Terminals of ECU.

    Click here


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

    2. Disconnect the a10 and a12 position control ECU assembly RH connectors.

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

      B006X9EC02
    • *a

    Front view of wire harness connector

    (to Position Control ECU Assembly RH)

    		 - -

  • OUTER MIRROR CONTROL ECU ASSEMBLY (FOR DRIVER SIDE) (w/ Seat Position Memory System)

    Refer to Terminals of ECU.

    Click here


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

    2. Disconnect the N9 outer mirror control ECU assembly (for driver side) connector.

    3. B006YUDC08
    • *a

    Front view of wire harness connector

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

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

  • OUTER MIRROR CONTROL ECU ASSEMBLY (FOR FRONT PASSENGER SIDE) (w/ Seat Position Memory System)

    Refer to Terminals of ECU.

    Click here


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

    2. Disconnect the O8 outer mirror control ECU assembly (for front passenger side) connector.

    3. B006YUDC09
    • *a

    Front view of wire harness connector

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

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

  • HEADLIGHT ECU SUB-ASSEMBLY LH

    Refer to Terminals of ECU.

    Click here


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

    2. Disconnect the A10 headlight ECU sub-assembly LH connector.

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

      B0071DAC03
    • *1 DLC3 - -
    *a

    Front view of wire harness connector

    (to Headlight ECU Sub-assembly LH)

    		 - -

  • HEADLIGHT ECU SUB-ASSEMBLY RH

    Refer to Terminals of ECU.

    Click here


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

    2. Disconnect the A11 headlight ECU sub-assembly RH connector.

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

      B0071DAC04
    • *1 DLC3 - -
    *a

    Front view of wire harness connector

    (to Headlight ECU Sub-assembly RH)

    		 - -

  • FORWARD RECOGNITION CAMERA (w/ Toyota Safety Sense)

    Refer to Terminals of ECU.

    Click here


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

    2. Disconnect the V6 forward recognition camera connector.

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

      B006ZH1C01
    • *1 DLC3 - -
    *a

    Front view of wire harness connector

    (to Forward Recognition Camera)

    		 - -

  • MILLIMETER WAVE RADAR SENSOR ASSEMBLY (w/ Toyota Safety Sense)

    Refer to Terminals of ECU.



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

    2. Disconnect the A30 millimeter wave radar sensor assembly connector.

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

      B006XM9C01
    • *1 DLC3 - -
    *a

    Front view of wire harness connector

    (to Millimeter Wave Radar Sensor Assembly)

    		 - -

  • CLEARANCE WARNING ECU ASSEMBLY (w/ TOYOTA Parking Assist-sensor System)

    Refer to Terminals of ECU.

    Click here


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

    2. Disconnect the R39 clearance warning ECU assembly connector.

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

      B006Z9EC01
    • *1 DLC3 - -
    *a

    Front view of wire harness connector

    (to Clearance Warning ECU Assembly)

    		 - -

  • BLIND SPOT MONITOR SENSOR RH (w/ Blind Spot Monitor System)

    Refer to Terminals of ECU.

    Click here


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

    2. Disconnect the W5 blind spot monitor sensor RH connector.

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

      B0070FHC01
    • *1 DLC3 - -
    *a

    Front view of wire harness connector

    (to Blind Spot Monitor Sensor RH)

    		 - -

  • REAR TELEVISION CAMERA ASSEMBLY (w/ Parking Assist Monitor System)

    Refer to Terminals of ECU.

    Click here


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

    2. Disconnect the m3 rear television camera assembly connector.

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

      B007178C01
    • *1 DLC3 - -
    *a

    Front view of wire harness connector

    (to Rear Television Camera Assembly)

    		 - -

  • TIRE PRESSURE WARNING ECU AND RECEIVER (w/ Tire Pressure Warning System)

    Refer to Terminals of ECU.

    Click here


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

    2. Disconnect the R9 tire pressure warning ECU and receiver connector.

    3. B006X78C07
    • *a

    Front view of wire harness connector

    (to Tire Pressure Warning ECU and Receiver)

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

  • OCCUPANT DETECTION ECU (w/ Occupant Classification System)

    Refer to Terminals of ECU.

    Click here


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

    2. Disconnect the a20 occupant detection ECU connector.

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

      B007030C14
    • *1 DLC3 - -
    *a

    Front view of wire harness connector

    (to Occupant Detection ECU)

    		 - -