CAN COMMUNICATION SYSTEM(for LHD without Central Gateway ECU) 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.

  • Turn the ignition switch off before measuring the resistances between CAN main wires and between CAN branch wires.

  • Turn the ignition switch off before inspecting CAN wires for a ground short.

  • 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, 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 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. JUNCTION CONNECTOR


    1. NO. 1 CAN JUNCTION CONNECTOR

      B001YXKE01
      Text in Illustration
      *a

      Front view of wire harness connector

      (to No. 1 CAN Junction Connector)

      		 *b for No. 2 CAN Junction Connector
      *c for 4WD Control ECU *d for Power Steering ECU Assembly (w/ Variable Flow Control Solenoid Valve)
      *e for Airbag Sensor Assembly *f for Tire Pressure Warning ECU (w/ Tire Pressure Warning System)
      *g for Bus Buffer ECU (w/ Bus Buffer ECU) *h for ECM
      *i for Air Conditioning Amplifier Assembly - -
      No. 1 CAN Junction Connector Wiring Color Connect to
      E135-1 (CANH) SB No. 2 CAN junction connector
      E135-11 (CANL) W
      E135-2 (CANH) P 4WD control ECU
      E135-12 (CANL) W
      E135-3 (CANH) LG Power steering ECU assembly*1
      E135-13 (CANL) W
      E135-4 (CANH) GR Airbag sensor assembly
      E135-14 (CANL) W
      E135-5 (CANH) R Tire pressure warning ECU*2
      E135-15 (CANL) W
      E135-6 (CANH) BE Bus buffer ECU*3
      E135-16 (CANL) W
      E135-7 (CANH) V ECM
      E135-17 (CANL) W
      E135-8 (CANH) G Air conditioning amplifier assembly
      E135-18 (CANL) W

      • *1: w/ Variable Flow Control Solenoid Valve

      • *2: w/ Tire Pressure Warning System

      • *3: w/ Bus Buffer ECU

    2. NO. 2 CAN JUNCTION CONNECTOR

      B001YZ2E01
      Text in Illustration
      *a

      Front view of wire harness connector

      (to No. 2 CAN Junction Connector)

      		 *b for No. 1 CAN Junction Connector
      *c for Main Body ECU (Multiplex Network Body ECU) *d for Master Cylinder Solenoid (Skid Control ECU)
      *e for Headlight Leveling ECU Assembly *f

      • for Multi-media Module Receiver Assembly (for Multi-media Module Receiver Type)

      • for Radio and Display Receiver Assembly (for Radio and Display Type)
      *g for Certification ECU (Smart Key ECU Assembly) (w/ Entry and Start System) *h for Combination Meter Assembly
      *i for Steering control ECU (w/ Variable Gear Ratio Steering System) *j for DLC3
      *k for Spiral with Sensor Cable Sub-assembly (Steering Angle Sensor) - -
      No. 2 CAN Junction Connector Wiring Color Connect to
      E133-1 (CANH) SB No. 1 CAN junction connector
      E133-11 (CANL) W
      E133-2 (CANH) G Main body ECU (multiplex network body ECU)
      E133-12 (CANL) W
      E133-3 (CANH) L Master cylinder solenoid (skid control ECU)
      E133-13 (CANL) W
      E133-4 (CANH) LG Headlight leveling ECU assembly
      E133-14 (CANL) B
      E133-5 (CANH) G

      • Multi-media module receiver assembly*1

      • Radio and display receiver assembly*2
      E133-15 (CANL) GR
      E133-6 (CANH) B Certification ECU (smart key ECU assembly)*3
      E133-16 (CANL) W
      E133-7 (CANH) BE Combination meter assembly
      E133-17 (CANL) W
      E133-8 (CANH) R Steering control ECU*4
      E133-18 (CANL) W
      E133-9 (CANH) LG DLC3
      E133-19 (CANL) W
      E133-10 (CANH) GR Spiral with sensor cable sub-assembly (steering angle sensor)
      E133-20 (CANL) W

      • *1: for Multi-media Module Receiver Type

      • *2: for Radio and Display Type

      • *3: w/ Entry and Start System

      • *4: w/ Variable Gear Ratio Steering System

    3. NO. 7 CAN JUNCTION CONNECTOR

      B001VPSE01
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to No. 7 CAN Junction Connector)

      		 *b for No. 8 CAN Junction Connector
      *c for Main Body ECU (Multiplex Network Body ECU) *d for Outer Mirror Control ECU Assembly LH (w/ Memory)
      *e for Power Seat Switch Assembly (w/ Memory) *f for Multiplex Tilt and Telescopic ECU (w/ Power Tilt and Power Telescopic Steering Column System)
      No. 7 CAN Junction Connector Wiring Color Connect to
      E134-1 (CANH) W No. 8 CAN junction connector
      E134-12 (CANL) L
      E134-2 (CANH) GR Main body ECU (multiplex network body ECU)
      E134-13 (CANL) L
      E134-3 (CANH) BE Outer mirror control ECU assembly LH*1
      E134-14 (CANL) L
      E134-4 (CANH) V Power seat switch assembly*1
      E134-15 (CANL) L
      E134-5 (CANH) P Multiplex Tilt and Telescopic ECU*2
      E134-16 (CANL) L

      • *1: w/ Memory

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

    4. NO. 8 CAN JUNCTION CONNECTOR

      B001Z6FE01
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to No. 8 CAN Junction Connector)

      		 *b for No. 7 CAN Junction Connector
      *c for No. 9 CAN Junction Connector *d for Outer Mirror Control ECU Assembly RH (w/ Memory)
      No. 8 CAN Junction Connector Wiring Color Connect to
      E136-1 (CANH) W No. 7 CAN junction connector
      E136-12 (CANL) L
      E136-2 (CANH) W No. 9 CAN junction connector
      E136-13 (CANL) L
      E136-3 (CANH) LG Outer mirror control ECU assembly RH*
      E136-14 (CANL) L

      • *: w/ Memory

    5. NO. 9 CAN JUNCTION CONNECTOR

      B001ZCHE01
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to No. 9 CAN Junction Connector)

      		 *b for No. 8 CAN Junction Connector
      *c No. 3 CAN Junction Terminal *d for Power Back Door Unit Assembly (Power Back Door ECU) (w/ Power Back Door System)
      *e for No. 2 Main Body ECU (w/ Tail Gate Closer System) - -
      No. 9 CAN Junction Connector Wiring Color Connect to
      L71-1 (CANH) W No. 8 CAN junction connector
      L71-12 (CANL) L
      L71-2 (CANH) W No. 3 CAN junction terminal
      L71-13 (CANL) L
      L71-3 (CANH) V Power back door unit assembly (power back door ECU)*1
      L71-14 (CANL) L
      L71-4 (CANH) LG No. 2 main body ECU*2
      L71-15 (CANL) L

      • *1: w/ Power Back Door System

      • *2: w/ Tail Gate Closer System

    6. B001XSNE02
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to No. 3 CAN Junction Terminal)

      NO. 3 CAN JUNCTION TERMINAL

      No. 3 CAN Junction Terminal Wiring Color Connect to
      L69-3 (CANH) W No. 9 CAN junction connector
      L69-2 (CANL) L

  2. CHECK DLC3


    1. B001ZDBE04
      Text in Illustration
      *a Front view of DLC3

      Disconnect the cable from the negative (-) battery terminal before measuring the resistances of the CAN main wire and CAN branch wire.

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

      Terminal No. (Symbol) Wiring Color Switch Condition Specified Condition
      E22-6 (CANH) - E22-14 (CANL) LG - W Cable disconnected from negative (-) battery terminal 54 to 69 Ω
      E22-6 (CANH) - E22-4 (CG) LG - W-B Cable disconnected from negative (-) battery terminal 200 Ω or higher
      E22-14 (CANL) - E22-4 (CG) W - W-B Cable disconnected from negative (-) battery terminal 200 Ω or higher
      E22-6 (CANH) - E22-16 (BAT) LG - L Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      E22-14 (CANL) - E22-16 (BAT) W - L Cable disconnected from negative (-) battery terminal 6 kΩ or higher

  3. CHECK ECM

    B001WZXE02
    Text in Illustration
    *A for 1UR-FE, 1GR-FE *B for 3UR-FE
    *C for 1VD-FTV - -
    *a

    Component without harness connected

    (ECM)

    		 - -

    1. Disconnect the ECM connectors.

      B001YQME01
      Text in Illustration
      *A for 1UR-FE, 1GR-FE *B for 3UR-FE
      *C for 1VD-FTV - -
      *a

      Front view of wire harness connector

      (to ECM)

      		 - -

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

      for 1UR-FE, 1GR-FE
      Terminal No. (Symbol) Wiring Color Switch Condition Specified Condition
      A38-10 (CANH) - A38-11 (CANL) V - W Cable disconnected from negative (-) battery terminal 108 to 132 Ω
      A38-10 (CANH) - C45-81 (E1) V - BR Cable disconnected from negative (-) battery terminal 200 Ω or higher
      A38-11 (CANL) - C45-81 (E1) W - BR Cable disconnected from negative (-) battery terminal 200 Ω or higher
      A38-10 (CANH) - A38-1 (BATT) V - L Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      A38-11 (CANL) - A38-1 (BATT) W - L Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      for 3UR-FE
      Terminal No. (Symbol) Wiring Color Switch Condition Specified Condition
      A38-11 (CANH) - A38-19 (CANL) V - W Cable disconnected from negative (-) battery terminal 108 to 132 Ω
      A38-11 (CANH) - C45-81 (E1) V - W-B Cable disconnected from negative (-) battery terminal 200 Ω or higher
      A38-19 (CANL) - C45-81 (E1) W - W-B Cable disconnected from negative (-) battery terminal 200 Ω or higher
      A38-11 (CANH) - A38-1 (BATT) V - L Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      A38-19 (CANL) - A38-1 (BATT) W - L Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      for 1VD-FTV
      Terminal No. (Symbol) Wiring Color Switch Condition Specified Condition
      A38-41 (CANH) - A38-49 (CANL) V - W Cable disconnected from negative (-) battery terminal 108 to 132 Ω
      A38-41 (CANH) - C45-81 (E1) V - BR Cable disconnected from negative (-) battery terminal 200 Ω or higher
      A38-49 (CANL) - C45-81 (E1) W - BR Cable disconnected from negative (-) battery terminal 200 Ω or higher
      A38-41 (CANH) - A38-20 (BATT) V - L Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      A38-49 (CANL) - A38-20 (BATT) W - L Cable disconnected from negative (-) battery terminal 6 kΩ or higher

  4. CHECK MASTER CYLINDER SOLENOID (SKID CONTROL ECU)

    B001W3OE02
    Text in Illustration
    *a

    Component without harness connected

    (Master Cylinder Solenoid [Skid Control ECU])

    		 - -

    1. B001WA6E01
      Text in Illustration
      *a

      Front view of wire harness connector

      (to Master Cylinder Solenoid [Skid Control ECU])

      Disconnect the master cylinder solenoid (skid control ECU) connector.

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

      Terminal No. (Symbol) Wiring Color Switch Condition Specified Condition
      A24-11 (CANH) - A24-25 (CANL) L - W Cable disconnected from negative (-) battery terminal 54 to 69 Ω
      A24-11 (CANH) - A24-1 (GND1) L - W-B Cable disconnected from negative (-) battery terminal 200 Ω or higher
      A24-25 (CANL) - A24-1 (GND1) W - W-B Cable disconnected from negative (-) battery terminal 200 Ω or higher
      A24-11 (CANH) - A24-2 (+BM1) L - B Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      A24-25 (CANL) - A24-2 (+BM1) W - B Cable disconnected from negative (-) battery terminal 6 kΩ or higher

  5. CHECK AIR CONDITIONING AMPLIFIER ASSEMBLY (for Automatic Air Conditioning System)

    B001YJZE04
    Text in Illustration
    *a

    Component without harness connected

    (Air Conditioning Amplifier Assembly)

    		 - -

    1. B001VQVE04
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to Air Conditioning Amplifier Assembly)

      Disconnect the air conditioning amplifier assembly connectors.

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

      Terminal No. (Symbol) Wiring Color Condition Specified Condition
      E35-3 (CANH) - E35-4 (CANL) G - W Cable disconnected from negative (-) battery terminal 54 to 69 Ω
      E35-3 (CANH) - E36-1 (GND) G - BR Cable disconnected from negative (-) battery terminal 200 Ω or higher
      E35-4 (CANL) - E36-1 (GND) W - BR Cable disconnected from negative (-) battery terminal 200 Ω or higher
      E35-3 (CANH) - E36-6 (+B1) G - LG Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      E35-4 (CANL) - E36-6 (+B1) W - LG Cable disconnected from negative (-) battery terminal 6 kΩ or higher

  6. CHECK AIR CONDITIONING AMPLIFIER ASSEMBLY (for Manual Air Conditioning System)

    B001XAKE01
    Text in Illustration
    *a

    Component without harness connected

    (Air Conditioning Amplifier Assembly)

    		 - -

    1. B001X1OE01
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to Air Conditioning Amplifier Assembly)

      Disconnect the air conditioning amplifier assembly connector.

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

      Terminal No. (Symbol) Wiring Color Condition Specified Condition
      E81-11 (CANH) - E81-12 (CANL) G - W Cable disconnected from negative (-) battery terminal 54 to 69 Ω
      E81-11 (CANH) - E81-14 (GND) G - BR Cable disconnected from negative (-) battery terminal 200 Ω or higher
      E81-12 (CANL) - E81-14 (GND) W - BR Cable disconnected from negative (-) battery terminal 200 Ω or higher
      E81-11 (CANH) - E81-21 (+B1) G - LG Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      E81-12 (CANL) - E81-21 (+B1) W - LG Cable disconnected from negative (-) battery terminal 6 kΩ or higher

  7. CHECK COWL SIDE JUNCTION BLOCK LH AND MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

    B001VKBE02
    Text in Illustration
    *A Main Body ECU (Multiplex Network Body ECU) with 2 Connectors *B Bus 2
    *C Sub Bus 1 - -
    *1 Main Body ECU (Multiplex Network Body ECU) - -
    B001YAXE02
    Text in Illustration
    *A Main Body ECU (Multiplex Network Body ECU) with 3 Connectors *B Bus 2
    *C Sub Bus 1 - -
    *1 Main Body ECU (Multiplex Network Body ECU) - -

    1. Remove the main body ECU (multiplex network body ECU) from the cowl side junction block LH Click here.

      B001WG6E01
      Text in Illustration
      *A Bus 2 *B Sub Bus 1
      *a

      Rear view of wire harness connector

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

      		 *b

      Front view of wire harness connector

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

    2. Reconnect the cowl side junction block LH connectors.

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

      Bus 2
      Terminal No. (Symbol) Wiring Color Switch Condition Specified Condition
      E118-14 (CANH) - E118-13 (CANL) G - W Cable disconnected from negative (-) battery terminal 54 to 69 Ω
      E118-14 (CANH) - A-11 (GND1) G - None Cable disconnected from negative (-) battery terminal 200 Ω or higher
      E118-13 (CANL) - A-11 (GND1) W - None Cable disconnected from negative (-) battery terminal 200 Ω or higher
      E118-14 (CANH) - A-31 (BECU) G - None Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      E118-13 (CANL) - A-31 (BECU) W - None Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      Sub Bus 1
      Terminal No. (Symbol) Wiring Color Switch Condition Specified Condition
      E117-9 (CANP) - E117-10 (CANN) GR - L Cable disconnected from negative (-) battery terminal 108 to 132 Ω
      E117-9 (CANP) - A-11 (GND1) GR - None Cable disconnected from negative (-) battery terminal 200 Ω or higher
      E117-10 (CANN) - A-11 (GND1) L - None Cable disconnected from negative (-) battery terminal 200 Ω or higher
      E117-9 (CANP) - A-31 (BECU) GR - None Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      E117-10 (CANN) - A-31 (BECU) L - None Cable disconnected from negative (-) battery terminal 6 kΩ or higher

  8. CHECK COMBINATION METER ASSEMBLY

    B001YMXE01
    Text in Illustration
    *a

    Component without harness connected

    (Combination Meter Assembly)

    		 - -

    1. B001XV7E01
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to Combination Meter Assembly)

      Disconnect the combination meter assembly connector.

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

      Terminal No. (Symbol) Wiring Color Switch Condition Specified Condition
      E119-39 (CANH) - E119-40 (CANL) BE - W Cable disconnected from negative (-) battery terminal 108 to 132 Ω
      E119-39 (CANH) - E119-20 (ET) BE - BR Cable disconnected from negative (-) battery terminal 200 Ω or higher
      E119-40 (CANL) - E119-20 (ET) W - BR Cable disconnected from negative (-) battery terminal 200 Ω or higher
      E119-39 (CANH) - E119-21 (B) BE - V Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      E119-40 (CANL) - E119-21 (B) W - V Cable disconnected from negative (-) battery terminal 6 kΩ or higher

  9. CHECK AIRBAG SENSOR ASSEMBLY

    B001WLME01
    Text in Illustration
    *a

    Component without harness connected

    (Airbag Sensor Assembly)

    		 - -

    1. B00200BE01
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to Airbag Sensor Assembly)
      *b Front view of DLC3

      Disconnect the airbag sensor assembly connector.

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

      Terminal No. (Symbol) Wiring Color Switch Condition Specified Condition
      E47-13 (CANH) - E47-22 (CANL) GR - W Cable disconnected from negative (-) battery terminal 54 to 69 Ω
      E47-13 (CANH) - E47-25 (E1) GR - BR Cable disconnected from negative (-) battery terminal 200 Ω or higher
      E47-22 (CANL) - E47-25 (E1) W - BR Cable disconnected from negative (-) battery terminal 200 Ω or higher
      E47-13 (CANH) - E22-16 (BAT) GR - L Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      E47-22 (CANL) - E22-16 (BAT) W - L Cable disconnected from negative (-) battery terminal 6 kΩ or higher

  10. CHECK MULTI-MEDIA MODULE RECEIVER ASSEMBLY (for Multi-media Module Receiver Type)

    B001ZPHE01
    Text in Illustration
    *a

    Component without harness connected

    (Multi-media Module Receiver Assembly)

    		 - -

    1. B001XU4E01
      Text in Illustration
      *a

      Front view of wire harness connector

      (to Multi-media Module Receiver Assembly)

      Disconnect the multi-media module receiver assembly connector.

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

      Terminal No. (Symbol) Wiring Color Switch Condition Specified Condition
      F77-1 (CANH) - F77-2 (CANL) G - GR Cable disconnected from negative (-) battery terminal 54 to 69 Ω
      F77-1 (CANH) - F77-12 (GND1) G - W-B Cable disconnected from negative (-) battery terminal 200 Ω or higher
      F77-2 (CANL) - F77-12 (GND1) GR - W-B Cable disconnected from negative (-) battery terminal 200 Ω or higher
      F77-1 (CANH) - F77-17 (+B1) G - V Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      F77-2 (CANL) - F77-17 (+B1) GR - V Cable disconnected from negative (-) battery terminal 6 kΩ or higher

  11. CHECK RADIO AND DISPLAY RECEIVER ASSEMBLY (for Radio and Display Type)

    B001X8GE01
    Text in Illustration
    *a

    Component without harness connected

    (Radio and Display Receiver Assembly)

    		 - -

    1. B001VLNE01
      Text in Illustration
      *a

      Front view of wire harness connector

      (to Radio and Display Receiver Assembly)

      Disconnect the radio and display receiver assembly connectors.

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

      Terminal No. (Symbol) Wiring Color Switch Condition Specified Condition
      F124-9 (CANH) - F124-10 (CANL) G - GR Cable disconnected from negative (-) battery terminal 54 to 69 Ω
      F124-9 (CANH) - F120-7 (GND1) G - W-B Cable disconnected from negative (-) battery terminal 200 Ω or higher
      F124-10 (CANL) - F120-7 (GND1) GR - W-B Cable disconnected from negative (-) battery terminal 200 Ω or higher
      F124-9 (CANH) - F120-4 (+B1) G - V Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      F124-10 (CANL) - F120-4 (+B1) GR - V Cable disconnected from negative (-) battery terminal 6 kΩ or higher

  12. CHECK SPIRAL WITH SENSOR CABLE SUB-ASSEMBLY (STEERING ANGLE SENSOR)

    B001Z1AE01
    Text in Illustration
    *A w/o Variable Gear Ratio Steering System, w/o Entry and Start System *B w/o Variable Gear Ratio Steering System, w/ Entry and Start System
    *C w/ Variable Gear Ratio Steering System - -
    *a

    Component without harness connected

    (Spiral with Sensor Cable Sub-assembly [Steering Angle Sensor])

    		 - -

    1. Disconnect the spiral with sensor cable sub-assembly (steering angle sensor) connector.

      B001YKXE01
      Text in Illustration
      *A w/o Variable Gear Ratio Steering System, w/o Entry and Start System *B w/o Variable Gear Ratio Steering System, w/ Entry and Start System
      *C w/ Variable Gear Ratio Steering System - -
      *a

      Front view of wire harness connector

      (to Spiral with Sensor Cable Sub-assembly [Steering Angle Sensor])

      		 - -

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

      w/o Variable Gear Ratio Steering System, w/o Entry and Start System
      Terminal No. (Symbol) Wiring Color Switch Condition Specified Condition
      E181-4 (CANH) - E181-3 (CANL) GR - W Cable disconnected from negative (-) battery terminal 54 to 69 Ω
      E181-4 (CANH) - E181-2 (ESS) GR - W-B Cable disconnected from negative (-) battery terminal 200 Ω or higher
      E181-3 (CANL) - E181-2 (ESS) W - W-B Cable disconnected from negative (-) battery terminal 200 Ω or higher
      E181-4 (CANH) - E181-6 (BAT) GR - R Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      E181-3 (CANL) - E181-6 (BAT) W - R Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      w/o Variable Gear Ratio Steering System, w/ Entry and Start System
      Terminal No. (Symbol) Wiring Color Switch Condition Specified Condition
      E121-3 (CANH) - E121-2 (CANL) GR - W Cable disconnected from negative (-) battery terminal 54 to 69 Ω
      E121-3 (CANH) - E121-1 (ESS) GR - W-B Cable disconnected from negative (-) battery terminal 200 Ω or higher
      E121-2 (CANL) - E121-1 (ESS) W - W-B Cable disconnected from negative (-) battery terminal 200 Ω or higher
      E121-3 (CANH) - E121-5 (BAT) GR - R Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      E121-2 (CANL) - E121-5 (BAT) W - R Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      w/ Variable Gear Ratio Steering System
      Terminal No. (Symbol) Wiring Color Switch Condition Specified Condition
      E163-3 (CANH) - E163-2 (CANL) GR - W Cable disconnected from negative (-) battery terminal 54 to 69 Ω
      E163-3 (CANH) - E163-1 (ESS) GR - W-B Cable disconnected from negative (-) battery terminal 200 Ω or higher
      E163-2 (CANL) - E163-1 (ESS) W - W-B Cable disconnected from negative (-) battery terminal 200 Ω or higher
      E163-3 (CANH) - E163-5 (BAT) GR - R Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      E163-2 (CANL) - E163-5 (BAT) W - R Cable disconnected from negative (-) battery terminal 6 kΩ or higher

  13. CHECK 4WD CONTROL ECU

    B001ZCYE01
    Text in Illustration
    *a

    Component without harness connected

    (4WD Control ECU)

    		 - -

    1. B001WGOE01
      Text in Illustration
      *a

      Front view of wire harness connector

      (to 4WD Control ECU)

      Disconnect the 4WD control ECU connectors.

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

      Terminal No. (Symbol) Wiring Color Switch Condition Specified Condition
      A27-20 (CANH) - A27-40 (CANL) P - W Cable disconnected from negative (-) battery terminal 54 to 69 Ω
      A27-20 (CANH) - A28-10 (GND) P - W-B Cable disconnected from negative (-) battery terminal 200 Ω or higher
      A27-40 (CANL) - A28-10 (GND) W - W-B Cable disconnected from negative (-) battery terminal 200 Ω or higher
      A27-20 (CANH) - A27-21 (+B) P - R Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      A27-40 (CANL) - A27-21 (+B) W - R Cable disconnected from negative (-) battery terminal 6 kΩ or higher

  14. CHECK TIRE PRESSURE WARNING ECU (w/ Tire Pressure Warning System)

    B001XAIE01
    Text in Illustration
    *A w/o Front Antenna
    *B w/ Front Antenna
    *a

    Component without harness connected

    (Tire Pressure Warning ECU)

    1. B00206JE01
      Text in Illustration
      *a

      Front view of wire harness connector

      (to Tire Pressure Warning ECU)

      w/o Front Antenna:


      1. Disconnect the tire pressure warning ECU connector.

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

        Terminal No. (Symbol) Wiring Color Switch Condition Specified Condition
        L65-9 (CANH) - L65-10 (CANL) R - W Cable disconnected from negative (-) battery terminal 54 to 69 Ω
        L65-9 (CANH) - L65-12 (GND) R - BR Cable disconnected from negative (-) battery terminal 200 Ω or higher
        L65-10 (CANL) - L65-12 (GND) W - BR Cable disconnected from negative (-) battery terminal 200 Ω or higher
        L65-9 (CANH) - L65-7 (+B) R - R Cable disconnected from negative (-) battery terminal 6 kΩ or higher
        L65-10 (CANL) - L65-7 (+B) W - R Cable disconnected from negative (-) battery terminal 6 kΩ or higher
    2. B001Z7FE02
      Text in Illustration
      *a

      Front view of wire harness connector

      (to Tire Pressure Warning ECU)
      *b Front view DLC3

      w/ Front Antenna:


      1. Disconnect the tire pressure warning ECU connector.

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

        Terminal No. (Symbol) Wiring Color Switch Condition Specified Condition
        L75-9 (CANH) - L75-10 (CANL) R - W Cable disconnected from negative (-) battery terminal 54 to 69 Ω
        L75-9 (CANH) - L75-12 (GND) R - BR Cable disconnected from negative (-) battery terminal 200 Ω or higher
        L75-10 (CANL) - L75-12 (GND) W - BR Cable disconnected from negative (-) battery terminal 200 Ω or higher
        L75-9 (CANH) - E22-16 (BAT) R - L Cable disconnected from negative (-) battery terminal 6 kΩ or higher
        L75-10 (CANL) - E22-16 (BAT) W - L Cable disconnected from negative (-) battery terminal 6 kΩ or higher

  15. CHECK STEERING CONTROL ECU (w/ Variable Gear Ratio Steering System)

    B001VRME01
    Text in Illustration
    *a

    Component without harness connected

    (Steering Control ECU)

    		 - -

    1. B001ZDHE01
      Text in Illustration
      *a

      Front view of wire harness connector

      (to Steering Control ECU)

      Disconnect the steering control ECU connectors.

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

      Terminal No. (Symbol) Wiring Color Switch Condition Specified Condition
      E161-3 (CNH1) - E161-9 (CNL1) R - W Cable disconnected from negative (-) battery terminal 54 to 69 Ω
      E161-3 (CNH1) - E159-1 (PGND) R - W-B Cable disconnected from negative (-) battery terminal 200 Ω or higher
      E161-9 (CNL1) - E159-1 (PGND) W - W-B Cable disconnected from negative (-) battery terminal 200 Ω or higher
      E161-3 (CNH1) - E161-7 (+BI) R - R Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      E161-9 (CNL1) - E161-7 (+BI) W - R Cable disconnected from negative (-) battery terminal 6 kΩ or higher

  16. CHECK POWER STEERING ECU ASSEMBLY (w/ Variable Flow Control Solenoid Valve)

    B001YF5E01
    Text in Illustration
    *a

    Component without harness connected

    (Power Steering ECU Assembly)

    1. B001VYXE02
      Text in Illustration
      *a

      Front view of wire harness connector

      (to Power Steering ECU Assembly)
      *b Front view of DLC3

      Disconnect the power steering ECU assembly connector.

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

      Terminal No. (Symbol) Wiring Color Switch Condition Specified Condition
      E102-1 (CANH) - E102-2 (CANL) LG - W Cable disconnected from negative (-) battery terminal 54 to 69 Ω
      E102-1 (CANH) - E102-3 (GND) LG - W-B Cable disconnected from negative (-) battery terminal 200 Ω or higher
      E102-2 (CANL) - E102-3 (GND) W - W-B Cable disconnected from negative (-) battery terminal 200 Ω or higher
      E102-1 (CANH) - E22-16 (BAT) LG - L Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      E102-2 (CANL) - E22-16 (BAT) W - L Cable disconnected from negative (-) battery terminal 6 kΩ or higher

  17. CHECK CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) (w/ Entry and Start System)

    B001XJCE01
    Text in Illustration
    *a

    Component without harness connected

    (Certification ECU [Smart Key ECU Assembly])

    		 - -

    1. B001XN0E01
      Text in Illustration
      *a

      Front view of wire harness connector

      (to Certification ECU [Smart Key ECU Assembly])

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

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

      Terminal No. (Symbol) Wiring Color Switch Condition Specified Condition
      E130-7 (CANH) - E130-8 (CANL) B - W Cable disconnected from negative (-) battery terminal 54 to 69 Ω
      E130-7 (CANH) - E130-11 (E) B - BR Cable disconnected from negative (-) battery terminal 200 Ω or higher
      E130-8 (CANL) - E130-11 (E) W - BR Cable disconnected from negative (-) battery terminal 200 Ω or higher
      E130-7 (CANH) - E130-10 (+B) B - P Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      E130-8 (CANL) - E130-10 (+B) W - P Cable disconnected from negative (-) battery terminal 6 kΩ or higher

  18. CHECK HEADLIGHT LEVELING ECU ASSEMBLY (w/ Automatic High Beam System)

    B001WLIE01
    Text in Illustration
    *a

    Component without harness connected

    (Headlight Leveling ECU Assembly)

    		 - -

    1. B001WQME01
      Text in Illustration
      *a

      Front view of wire harness connector

      (to Headlight Leveling ECU Assembly)
      *b Front view of DLC3

      Disconnect the headlight leveling ECU assembly connector.

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

      Terminal No. (Symbol) Wiring Color Switch Condition Specified Condition
      E101-12 (CANH) - E101-13 (CANL) LG - B Cable disconnected from negative (-) battery terminal 54 to 69 Ω
      E101-12 (CANH) - E101-22 (E1) LG - W-B Cable disconnected from negative (-) battery terminal 200 Ω or higher
      E101-13 (CANL) - E101-22 (E1) B - W-B Cable disconnected from negative (-) battery terminal 200 Ω or higher
      E101-12 (CANH) - E22-16 (BAT) LG - L Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      E101-13 (CANL) - E22-16 (BAT) B - L Cable disconnected from negative (-) battery terminal 6 kΩ or higher

  19. CHECK HEADLIGHT LEVELING ECU ASSEMBLY (w/o Automatic High Beam System)

    B001WM1E01
    Text in Illustration
    *a

    Component without harness connected

    (Headlight Leveling ECU Assembly)

    		 - -

    1. B001XJ3E01
      Text in Illustration
      *a

      Front view of wire harness connector

      (to Headlight Leveling ECU Assembly)
      *b Front view of DLC3

      Disconnect the headlight leveling ECU assembly connector.

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

      Terminal No. (Symbol) Wiring Color Switch Condition Specified Condition
      E109-6 (CANH) - E109-7 (CANL) LG - B Cable disconnected from negative (-) battery terminal 54 to 69 Ω
      E109-6 (CANH) - E109-9 (E1) LG - W-B Cable disconnected from negative (-) battery terminal 200 Ω or higher
      E109-7 (CANL) - E109-9 (E1) B - W-B Cable disconnected from negative (-) battery terminal 200 Ω or higher
      E109-6 (CANH) - E22-16 (BAT) LG - L Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      E109-7 (CANL) - E22-16 (BAT) B - L Cable disconnected from negative (-) battery terminal 6 kΩ or higher

  20. CHECK OUTER MIRROR CONTROL ECU ASSEMBLY LH (w/ Memory)

    B001XBUE01
    Text in Illustration
    *a

    Component without harness connected

    (Outer Mirror Control ECU Assembly LH)

    		 - -

    1. B001XXLE01
      Text in Illustration
      *a

      Front view of wire harness connector

      (to Outer Mirror Control ECU Assembly LH)

      Disconnect the outer mirror control ECU assembly LH connector.

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

      Terminal No. (Symbol) Wiring Color Switch Condition Specified Condition
      I41-9 (CANP) - I41-8 (CANN) BE - L Cable disconnected from negative (-) battery terminal 54 to 69 Ω
      I41-9 (CANP) - I41-7 (GND) BE - W-B Cable disconnected from negative (-) battery terminal 200 Ω or higher
      I41-8 (CANN) - I41-7 (GND) L - W-B Cable disconnected from negative (-) battery terminal 200 Ω or higher
      I41-9 (CANP) - I41-6 (CPUB) BE - G Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      I41-8 (CANN) - I41-6 (CPUB) L - G Cable disconnected from negative (-) battery terminal 6 kΩ or higher

  21. CHECK OUTER MIRROR CONTROL ECU ASSEMBLY RH (w/ Memory)

    B001ZIEE01
    Text in Illustration
    *a

    Component without harness connected

    (Outer Mirror Control ECU Assembly RH)

    		 - -

    1. B001YHTE01
      Text in Illustration
      *a

      Front view of wire harness connector

      (to Outer Mirror Control ECU Assembly RH)

      Disconnect the outer mirror control ECU assembly RH connector.

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

      Terminal No. (Symbol) Wiring Color Switch Condition Specified Condition
      I38-9 (CANP) - I38-8 (CANN) LG - L Cable disconnected from negative (-) battery terminal 54 to 69 Ω
      I38-9 (CANP) - I38-7 (GND) LG - W-B Cable disconnected from negative (-) battery terminal 200 Ω or higher
      I38-8 (CANN) - I38-7 (GND) L - W-B Cable disconnected from negative (-) battery terminal 200 Ω or higher
      I38-9 (CANP) - I38-6 (CPUB) LG - G Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      I38-8 (CANN) - I38-6 (CPUB) L - G Cable disconnected from negative (-) battery terminal 6 kΩ or higher

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

    B001YQ8E01
    Text in Illustration
    *a

    Component without harness connected

    (Multiplex Tilt and Telescopic ECU)

    		 - -

    1. B001X4QE01
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to Multiplex Tilt and Telescopic ECU)

      Disconnect the multiplex tilt and telescopic ECU connector.

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

      Terminal No. (Symbol) Wiring Color Switch Condition Specified Condition
      E144-3 (CANP) - E144-11 (CANN) P - L Cable disconnected from negative (-) battery terminal 54 to 69 Ω
      E144-3 (CANP) - E144-1 (GND) P - W-B Cable disconnected from negative (-) battery terminal 200 Ω or higher
      E144-11 (CANN) - E144-1 (GND) L - W-B Cable disconnected from negative (-) battery terminal 200 Ω or higher
      E144-3 (CANP) - E144-2 (+B) P - LA-W Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      E144-11 (CANN) - E144-2 (+B) L - LA-W Cable disconnected from negative (-) battery terminal 6 kΩ or higher

  23. CHECK POWER SEAT SWITCH ASSEMBLY (w/ Memory)

    B001WL4E01
    Text in Illustration
    *a

    Component without harness connected

    (Power Seat Switch Assembly)

    		 - -

    1. B001XM0E01
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to Power Seat Switch Assembly)

      Disconnect the power seat switch assembly connectors.

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

      Terminal No. (Symbol) Wiring Color Switch Condition Specified Condition
      c40-8 (MPX1) - c40-7 (MPX2) V - L Cable disconnected from negative (-) battery terminal 54 to 69 Ω
      c40-8 (MPX1) - c39-1 (GND) V - W-B Cable disconnected from negative (-) battery terminal 200 Ω or higher
      c40-7 (MPX2) - c39-1 (GND) L - W-B Cable disconnected from negative (-) battery terminal 200 Ω or higher
      c40-8 (MPX1) - c39-6 (+B) V - L Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      c40-7 (MPX2) - c39-6 (+B) L - L Cable disconnected from negative (-) battery terminal 6 kΩ or higher

  24. CHECK POWER BACK DOOR UNIT ASSEMBLY (POWER BACK DOOR ECU) (w/ Power Back Door System)

    B001YNTE01
    Text in Illustration
    *a

    Component without harness connected

    (Power Back Door Unit Assembly [Power Back Door ECU])

    		 - -

    1. B001YK7E02
      Text in Illustration
      *a

      Front view of wire harness connector

      (to Power Back Door Unit Assembly [Power Back Door ECU])

      Disconnect the power back door unit assembly (power back door ECU) connector.

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

      Terminal No. (Symbol) Wiring Color Switch Condition Specified Condition
      L52-6 (MPX1) - L52-5 (MPX2) V - L Cable disconnected from negative (-) battery terminal 54 to 69 Ω
      L52-6 (MPX1) - L52-11 (GND) V - W-B Cable disconnected from negative (-) battery terminal 200 Ω or higher
      L52-5 (MPX2) - L52-11 (GND) L - W-B Cable disconnected from negative (-) battery terminal 200 Ω or higher
      L52-6 (MPX1) - L52-10 (ECUB) V - R Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      L52-5 (MPX2) - L52-10 (ECUB) L - R Cable disconnected from negative (-) battery terminal 6 kΩ or higher

  25. CHECK NO. 2 MAIN BODY ECU (w/ Tail Gate Closer System)

    B001VO7E01
    Text in Illustration
    *a

    Component without harness connected

    (No. 2 Main Body ECU)

    		 - -

    1. B001WX6E01
      Text in Illustration
      *a

      Front view of wire harness connector

      (to No. 2 Main Body ECU)

      Disconnect the No. 2 main body ECU connector.

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

      Terminal No. (Symbol) Wiring Color Switch Condition Specified Condition
      L50-11 (MPX+) - L50-12 (MPX-) LG - L Cable disconnected from negative (-) battery terminal 54 to 69 Ω
      L50-11 (MPX+) - L50-7 (GND) LG - W-B Cable disconnected from negative (-) battery terminal 200 Ω or higher
      L50-12 (MPX-) - L50-7 (GND) L - W-B Cable disconnected from negative (-) battery terminal 200 Ω or higher
      L50-11 (MPX+) - L50-14 (BECU) LG - R Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      L50-12 (MPX-) - L50-14 (BECU) L - R Cable disconnected from negative (-) battery terminal 6 kΩ or higher

  26. CHECK BUS BUFFER ECU (w/ Bus Buffer ECU)


    1. B001ZL8E02
      Text in Illustration
      *a

      Front view of wire harness connector

      (to Bus Buffer ECU)
      *b Front view of DLC3

      Disconnect the bus buffer ECU connector.

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

      Terminal No. (Symbol) Wiring Color Switch Condition Specified Condition
      E173-2 (CAN+) - E173-1 (CAN-) BE - GR Cable disconnected from negative (-) battery terminal 54 to 69 Ω
      E173-2 (CAN+) - E22-4 (CG) BE - W-B Cable disconnected from negative (-) battery terminal 200 Ω or higher
      E173-1 (CAN-) - E22-4 (CG) GR - W-B Cable disconnected from negative (-) battery terminal 200 Ω or higher
      E173-2 (CAN+) - E22-16 (BAT) BE - L Cable disconnected from negative (-) battery terminal 6 kΩ or higher
      E173-1 (CAN-) - E22-16 (BAT) GR - L Cable disconnected from negative (-) battery terminal 6 kΩ or higher