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Terminals Of Ecu

WARNING: This page is about a different car, the 2012 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
  • Turn the ignition switch off before measuring the resistance of the CAN bus main wires and CAN bus branch wires.
  • After the ignition switch is turned off, check that the key reminder warning system and light reminder warning system are not in operation.
  • Before measuring the resistance, leave the vehicle as is for at least 1 minute and do not operate the ignition switch, any other switches or the doors. If any doors need to be opened in order to check the connectors, open the doors and leave them open.

HINT: 

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.

NOTE:

This service information describes the standard CAN values for all CAN related components.

  1. JUNCTION CONNECTOR FOR CAN NO. 1 BUS 
    1. CAN No. 1 junction connector (TMC made)
      Fig 1: CAN No. 1 Junction Connector Terminal Identification
      GTY291844Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *a Front view of wire harness connector
      (to CAN No. 1 Junction Connector)      		 - -
      No. 1 Junction Connector Wiring Color Connect to
      E58-2 (CANH) G Combination meter
      E58-13 (CANL) W Combination meter
      E58-3 (CANH) SB Power steering ECU
      E58-14 (CANL) W Power steering ECU
      E58-4 (CANH) V Air conditioning amplifier
      E58-15 (CANL) W Air conditioning amplifier
      E58-5 (CANH) BR Steering angle sensor
      E58-16 (CANL) W Steering angle sensor
      E58-6 (CANH) L Yaw rate sensor
      E58-17 (CANL) W Yaw rate sensor
      E58-7 (CANH) LG DLC3
      E58-18 (CANL) W DLC3
      E58-8 (CANH) R Main body ECU
      E58-19 (CANL) W Main body ECU
      E58-9 (CANH) Y Center airbag sensor assembly
      E58-20 (CANL) W Center airbag sensor assembly
      E58-10 (CANH) B CAN No. 2 junction connector
      E58-21 (CANL) W CAN No. 2 junction connector
      E58-11 (CANH) GR Accessory gateway
      E58-22 (CANL) W Accessory gateway
    2. CAN No. 1 junction connector (Except TMC made)
      Fig 2: E71 Connector Terminal Identification
      GTY291843Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *a Front view of wire harness connector
      (to CAN No. 1 Junction Connector)      		 - -
      No. 1 Junction Connector Wiring Color Connect to
      E71-1 (CANH) R Main body ECU
      E71-12 (CANL) W Main body ECU
      E71-2 (CANH) LG DLC3
      E71-13 (CANL) W DLC3
      E71-3 (CANH) SB Power steering ECU
      E71-14 (CANL) W Power steering ECU
      E71-4 (CANH) G Combination meter
      E71-15 (CANL) W Combination meter
      E71-5 (CANH) Y Center airbag sensor assembly
      E71-16 (CANL) W Center airbag sensor assembly
      E71-6 (CANH) B CAN No. 2 junction connector
      E71-17 (CANL) W CAN No. 2 junction connector
      E71-7 (CANH) V Air conditioning amplifier
      E71-18 (CANL) W Air conditioning amplifier
      E71-8 (CANH) BR Steering angle sensor
      E71-19 (CANL) W Steering angle sensor
      E71-9 (CANH) L Yaw rate sensor
      E71-20 (CANL) W Yaw rate sensor
      E71-11 (CANH) GR Accessory gateway
      E71-22 (CANL) W Accessory gateway
    3. CAN No. 2 junction connector
      Fig 3: CAN No. 2 Junction Connector Terminal Identification
      GTY290895Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *a Front view of wire harness connector
      (to CAN No. 2 Junction Connector)      		 - -
      No. 2 Junction Connector Wiring Color Connect to
      A48-1 (CANH) R Skid control ECU
      A48-3 (CANL) W Skid control ECU
      A48-2 (CANH) Y ECM
      A48-4 (CANL) W ECM
      A49-6 (CANH) B CAN No. 1 junction connector
      A49-4 (CANL) W CAN No. 1 junction connector
    4. The connection diagram of the components which are connected to the CAN junction connector
      Fig 4: Components Connection Diagram
      GTY172680Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. JUNCTION CONNECTOR FOR CAN MS BUS 
    1. CAN No. 3 junction connector
      Fig 5: CAN No. 3 Junction Connector Terminal Identification
      GTY290650Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *a Front view of wire harness connector
      (to CAN No. 3 Junction Connector)      		 - -
      No. 3 Junction Connector Wiring Color Connect to
      E72-1 (CANH) SB Certification ECU
      E72-6 (CANL) W Certification ECU
      E72-2 (CANH) G Combination meter
      E72-7 (CANL) W Combination meter
      E72-3 (CANH) R Main body ECU
      E72-8 (CANL) W Main body ECU
    2. The connection diagram of the components which are connected to the CAN junction connector.
      Fig 6: Components Connection Diagram
      GTY176386Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. DLC3 
    1. Measure the resistance according to the value(s) in the table below.
      Fig 7: E11 Connector Terminal Identification
      GTY289932Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 DLC3

      Standard Resistance

      Terminal No. (Symbol) Wiring Color Condition Specified Condition
      E11-6 (CANH) - E11-14 (CANL) LG - W Ignition switch off 54 to 69 Ω
      E11-6 (CANH) - E11-4 (CG) LG - W-B Ignition switch off 200 Ω or higher
      E11-14 (CANL) - E11-4 (CG) W - W-B Ignition switch off 200 Ω or higher
      E11-6 (CANH) - E11-16 (BAT) LG - G*1
      LG - LG*2      		 Cable is disconnected from negative (-) battery terminal 6 kΩ or higher
      E11-14 (CANL) - E11-16 (BAT) W - G*1
      W - LG*2      		 Cable is disconnected from negative (-) battery terminal 6 kΩ or higher
      • *1: TMC made
      • *2: except TMC made
  4. SKID CONTROL ECU WITH ACTUATOR (w/ VSC) 
    1. Disconnect the connector from the skid control ECU.
      Fig 8: A66 Connector Terminal Identification
      GTY315506Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *a Front view of wire harness connector
      (to Skid Control ECU with Actuator)
      *b TMC Made
      *c Except TMC Made
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Terminal No. (Symbol) Wiring Color Condition Specified Condition
      A66-25 (CANH) - A66-14 (CANL) R - W Ignition switch off 54 to 69 Ω
      A66-25 (CANH) - A66-1 (GND1) R - W-B Ignition switch off 200 Ω or higher
      A66-14 (CANL) - A66-1 (GND1) W - W-B Ignition switch off 200 Ω or higher
      A66-25 (CANH) - A66-24 (BM)*1
      A66-25 (CANH) - A66-24 (+BM)*2      		 R - L Cable is disconnected from negative (-) battery terminal 6 kΩ or higher
      A66-14 (CANL) - A66-24 (BM)*1
      A66-14 (CANL) - A66-24 (+BM)*2      		 W - L Cable is disconnected from negative (-) battery terminal 6 kΩ or higher
      • *1: TMC made
      • *2: except TMC made
  5. SKID CONTROL ECU WITH ACTUATOR (w/o VSC) 
    1. Disconnect the connector from the skid control ECU.
      Fig 9: A51 Connector Terminal Identification
      GTY291935Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *a Front view of wire harness connector
      (to Skid Control ECU with Actuator)
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Terminal No. (Symbol) Wiring Color Condition Specified Condition
      A51-25 (CANH) - A51-14 (CANL) R - W Ignition switch off 54 to 69 Ω
      A51-25 (CANH) - A51-1 (GND1) R - W-B Ignition switch off 200 Ω or higher
      A51-14 (CANL) - A51-1 (GND1) W - W-B Ignition switch off 200 Ω or higher
      A51-25 (CANH) - A51-24 (+BM) R - L Cable is disconnected from negative (-) battery terminal 6 kΩ or higher
      A51-14 (CANL) - A51-24 (+BM) W - L Cable is disconnected from negative (-) battery terminal 6 kΩ or higher
  6. STEERING ANGLE SENSOR 
    1. Disconnect the connector from the steering angle sensor.
      Fig 10: E49 Connector Terminal Identification
      GTY290266Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *a Front view of wire harness connector
      (to Steering Angle Sensor)
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Terminal No. (Symbol) Wiring Color Condition Specified Condition
      E49-3 (CANH) - E49-2 (CANL) BR - W Ignition switch off 54 to 69 Ω
      E49-3 (CANH) - E49-1 (ESS) BR - W-B Ignition switch off 200 Ω or higher
      E49-2 (CANL) - E49-1 (ESS) W - W-B Ignition switch off 200 Ω or higher
      E49-3 (CANH) - E49-5 (BAT) BR - W*1
      BR - R*2      		 Cable is disconnected from negative (-) battery terminal 6 kΩ or higher
      E49-2 (CANL) - E49-5 (BAT) W - W*1
      W - R*2      		 Cable is disconnected from negative (-) battery terminal 6 kΩ or higher
      • *1: TMC made
      • *2: except TMC made
  7. YAW RATE SENSOR 
    1. Disconnect the connector from the yaw rate sensor.
      Fig 11: E97 And E11 Connector Terminal Identification
      GTY292254Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 DLC3
      *a Front view of wire harness connector
      (to Yaw Rate Sensor)
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Terminal No. (Symbol) Wiring Color Condition Specified Condition
      E97-3 (CANH) - E97-2 (CANL) L - W Ignition switch off 54 to 69 Ω
      E97-3 (CANH) - E97-1 (GND) L - W-B Ignition switch off 200 Ω or higher
      E97-2 (CANL) - E97-1 (GND) W - W-B Ignition switch off 200 Ω or higher
      E97-3 (CANH) - E11-16 (BAT) L - G*1
      L - LG*2      		 Cable is disconnected from negative (-) battery terminal 6 kΩ or higher
      E97-2 (CANL) - E11-16 (BAT) W - G*1
      W - LG*2      		 Cable is disconnected from negative (-) battery terminal 6 kΩ or higher
      • *1: TMC made
      • *2: except TMC made
  8. CENTER AIRBAG SENSOR 
    1. Disconnect the connector from the center airbag sensor.
      Fig 12: E14 And E11 Connector Terminal Identification
      GTY290074Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 DLC3
      *a Front view of wire harness connector
      (to Center Airbag Sensor)
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Terminal No. (Symbol) Wiring Color Condition Specified Condition
      E14-13 (CANH) - E14-22 (CANL) Y - W Ignition switch off 54 to 69 Ω
      E14-13 (CANH) - E14-25 (E1) Y - W-B Ignition switch off 200 Ω or higher
      E14-22 (CANL) - E14-25 (E1) W - W-B Ignition switch off 200 Ω or higher
      E14-13 (CANH) - E11-16 (BAT) Y - G*1
      Y - LG*2      		 Cable is disconnected from negative (-) battery terminal 6 kΩ or higher
      E14-22 (CANL) - E11-16 (BAT) W - G*1
      W - LG*2      		 Cable is disconnected from negative (-) battery terminal 6 kΩ or higher
      • *1: TMC made
      • *2: except TMC made
  9. ECM (for 2AZ-FE) 
    1. Disconnect the connector from the ECM.
      Fig 13: A50 And B31 Connector Terminal Identification
      GTY292854Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *a Front view of wire harness connector
      (to ECM)
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Terminal No. (Symbol) Wiring Color Condition Specified Condition
      A50-41 (CANH) - A50-49 (CANL) Y - W Ignition switch off 108 to 132 Ω
      A50-41 (CANH) - B31-104 (E1) Y - BR Ignition switch off 200 Ω or higher
      A50-49 (CANL) - B31-104 (E1) W - BR Ignition switch off 200 Ω or higher
      A50-41 (CANH) - A50-20 (BATT) Y - P Cable is disconnected from negative (-) battery terminal 6 kΩ or higher
      A50-49 (CANL) - A50-20 (BATT) W - P Cable is disconnected from negative (-) battery terminal 6 kΩ or higher
  10. ECM (for 2ZR-FE) 
    1. Disconnect the connector from the ECM.
      Fig 14: A50 And B31 Connector Terminal Identification
      GTY292855Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *a Front view of wire harness connector
      (to ECM)
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Terminal No. (Symbol) Wiring Color Condition Specified Condition
      A50-8 (CANH) - A50-9 (CANL) Y - W Ignition switch off 108 to 132 Ω
      A50-8 (CANH) - B31-105 (E1) Y - BR Ignition switch off 200 Ω or higher
      A50-9 (CANL) - B31-105 (E1) W - BR Ignition switch off 200 Ω or higher
      A50-8 (CANH) - A50-20 (BATT) Y - P Cable is disconnected from negative (-) battery terminal 6 kΩ or higher
      A50-9 (CANL) - A50-20 (BATT) W - P Cable is disconnected from negative (-) battery terminal 6 kΩ or higher
  11. AIR CONDITIONING AMPLIFIER (for Automatic Air Conditioning System) 
    1. Disconnect the air conditioning amplifier connector.
      Fig 15: E30 Connector Terminal Identification
      GTY292120Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *a Front view of wire harness connector
      (to Air Conditioning Amplifier)
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Terminal No. (Symbol) Wiring Color Condition Specified Condition
      E30-11 (CANH) - E30-12 (CANL) V - W Ignition switch off 54 to 69 Ω
      E30-11 (CANH) - E30-14 (GND) V - W-B Ignition switch off 200 Ω or higher
      E30-12 (CANL) - E30-14 (GND) W - W-B Ignition switch off 200 Ω or higher
      E30-11 (CANH) - E30-21 (B) V - W*1
      V - BR*2      		 Cable is disconnected from negative (-) battery terminal 6 kΩ or higher
      E30-12 (CANL) - E30-21 (B) W - W*1
      W - BR*2      		 Cable is disconnected from negative (-) battery terminal 6 kΩ or higher
      • *1: TMC made
      • *2: except TMC made
  12. AIR CONDITIONING AMPLIFIER (for Manual Air Conditioning System, 2ZR-FE) 
    1. Disconnect the air conditioning amplifier connector.
      Fig 16: E111 And E11 Connector Terminal Identification
      GTY290329Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 DLC3
      *a Front view of wire harness connector
      (to Air Conditioning Amplifier)
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Terminal No. (Symbol) Wiring Color Condition Specified Condition
      E111-8 (CANH) - E111-9 (CANL) V - W Ignition switch off 54 to 69 Ω
      E111-8 (CANH) - E111-24 (GND) V - W-B Ignition switch off 200 Ω or higher
      E111-9 (CANL) - E111-24 (GND) W - W-B Ignition switch off 200 Ω or higher
      E111-8 (CANH) - E11-16 (BAT) V - G*1
      V - LG*2      		 Cable is disconnected from negative (-) battery terminal 6 kΩ or higher
      E111-9 (CANL) - E11-16 (BAT) W - G*1
      W - LG*2      		 Cable is disconnected from negative (-) battery terminal 6 kΩ or higher
      • *1: TMC made
      • *2: except TMC made
  13. AIR CONDITIONING AMPLIFIER (for Manual Air Conditioning System, 2AZ-FE) 
    1. Disconnect the air conditioning amplifier connector.
      Fig 17: E62 & E11 Connector Terminal Identification
      GTY318115Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 DLC3
      *a Front view of wire harness connector
      (to Air Conditioning Amplifier)
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Terminal No. (Symbol) Wiring Color Condition Specified Condition
      E62-2 (CANH) - E62-3 (CANL) V - W Ignition switch off 54 to 69 Ω
      E62-2 (CANH) - E62-12 (GND) V - W-B Ignition switch off 200 Ω or higher
      E62-3 (CANL) - E62-12 (GND) W - W-B Ignition switch off 200 Ω or higher
      E62-2 (CANH) - E11-16 (BAT) V - LG Cable is disconnected from negative (-) battery terminal 6 kΩ or higher
      E62-3 (CANL) - E11-16 (BAT) W - LG Cable is disconnected from negative (-) battery terminal 6 kΩ or higher
  14. COMBINATION METER (TMC made) 
    1. Disconnect the connector from the combination meter.
      Fig 18: E46 Connector Terminal Identification
      GTY293127Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *a Front view of wire harness connector
      (to Combination Meter)
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Terminal No. (Symbol) Wiring Color Condition Specified Condition
      E46-27 (CANH) - E46-28 (CANL) G - W Ignition switch off 108 to 132 Ω
      E46-27 (CANH) - E46-30 (ET) G - BR Ignition switch off 200 Ω or higher
      E46-28 (CANL) - E46-30 (ET) W - BR Ignition switch off 200 Ω or higher
      E46-27 (CANH) - E46-32 (B) G - W Cable is disconnected from negative (-) battery terminal 6 kΩ or higher
      E46-28 (CANL) - E46-32 (B) W - W Cable is disconnected from negative (-) battery terminal 6 kΩ or higher
  15. COMBINATION METER (except TMC made) 
    1. Disconnect the connector from the combination meter.
      Fig 19: E46 Connector Terminal Identification
      GTY293128Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *a Front view of wire harness connector
      (to Combination Meter)
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Terminal No. (Symbol) Wiring Color Condition Specified Condition
      E46-27 (CANH) - E46-28 (CANL) G - W Ignition switch off 108 to 132 Ω
      E46-27 (CANH) - E46-30 (ET) G - W-B Ignition switch off 200 Ω or higher
      E46-28 (CANL) - E46-30 (ET) W - W-B Ignition switch off 200 Ω or higher
      E46-27 (CANH) - E46-32 (B) G - R Cable is disconnected from negative (-) battery terminal 6 kΩ or higher
      E46-28 (CANL) - E46-32 (B) W - R Cable is disconnected from negative (-) battery terminal 6 kΩ or higher
      E46-14 (TX1-) - E46-13 (TX-)*1 G - W Ignition switch off 108 to 132 Ω
      E46-14 (TX1-) - E46-30 (ET)*1 G - W-B Ignition switch off 200 Ω or higher
      E46-13 (TX-) - E46-30 (ET)*1 W - W-B Ignition switch off 200 Ω or higher
      E46-14 (TX1-) - E46-32 (B)*1 G - R Cable is disconnected from negative (-) battery terminal 6 kΩ or higher
      E46-13 (TX-) - E46-32 (B)*1 W - R Cable is disconnected from negative (-) battery terminal 6 kΩ or higher
      • *1: w/ Smart key system
  16. CERTIFICATION ECU (w/ Smart Key System) 
    1. Disconnect the connector from the certification ECU.
      Fig 20: E36 Connector Terminal Identification
      GTY292478Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *a Front view of wire harness connector
      (to Certification ECU)
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Terminal No. (Symbol) Wiring Color Condition Specified Condition
      E36-27 (CANH) - E36-28 (CANL) SB - W Ignition switch off 54 to 69 Ω
      E36-27 (CANH) - E36-17 (E) SB - W-B Ignition switch off 200 Ω or higher
      E36-28 (CANL) - E36-17 (E) W - W-B Ignition switch off 200 Ω or higher
      E36-27 (CANH) - E36-1 (+B) SB - GR Cable is disconnected from negative (-) battery terminal 6 kΩ or higher
      E36-28 (CANL) - E36-1 (+B) W - GR Cable is disconnected from negative (-) battery terminal 6 kΩ or higher
  17. MAIN BODY ECU (w/ Smart Key System) 
    1. Disconnect the connector from the main body ECU.
    2. Measure the resistance according to the value(s) in the table below.
      Fig 21: E51, E52, & E11 Connector Terminal Identification
      GTY293855Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 DLC3 - -
      *a Front view of wire harness connector
      (to Main Body ECU)      		 - -

      Standard Resistance

      Terminal No. (Symbol) Wiring Color Condition Specified Condition
      E52-15 (CANH) - E52-16 (CANL) R - W Ignition switch off 54 to 69 Ω
      E52-15 (CANH) - E11-4 (CG) R - W-B Ignition switch off 200 Ω or higher
      E52-16 (CANL) - E11-4 (CG) W - W-B Ignition switch off 200 Ω or higher
      E52-15 (CANH) - E11-16 (BAT) R - LG Cable is disconnected from negative (-) battery terminal 6 kΩ or higher
      E52-16 (CANL) - E11-16 (BAT) W - LG Cable is disconnected from negative (-) battery terminal 6 kΩ or higher
      E51-11 (CANP) - E51-12 (CANN) R - W Ignition switch off 108 to 132 Ω
      E51-11 (CANP) - E11-4 (CG) R - W-B Ignition switch off 200 Ω or higher
      E51-12 (CANN) - E11-4 (CG) W - W-B Ignition switch off 200 Ω or higher
      E51-11 (CANP) - E11-16 (BAT) R - LG Cable is disconnected from negative (-) battery terminal 6 kΩ or higher
      E51-12 (CANN) - E11-16 (BAT) W - LG Cable is disconnected from negative (-) battery terminal 6 kΩ or higher
  18. MAIN BODY ECU (w/o Smart Key System) 
    1. Disconnect the connector from the main body ECU.
      Fig 22: E61 And E11 Connector Terminal Identification
      GTY291742Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 DLC3
      *a Front view of wire harness connector
      (to Main Body ECU)
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Terminal No. (Symbol) Wiring Color Condition Specified Condition
      E61-23 (CANH) - E61-22 (CANL) R - W Ignition switch off 54 to 69 Ω
      E61-23 (CANH) - E11-4 (CG) R - W-B Ignition switch off 200 Ω or higher
      E61-22 (CANL) - E11-4 (CG) W - W-B Ignition switch off 200 Ω or higher
      E61-23 (CANH) - E11-16 (BAT) R - G*1
      R - LG*2      		 Cable is disconnected from negative (-) battery terminal 6 kΩ or higher
      E61-22 (CANL) - E11-16 (BAT) W - G*1
      W - LG*2      		 Cable is disconnected from negative (-) battery terminal 6 kΩ or higher
      • *1: TMC made
      • *2: except TMC made
  19. POWER STEERING ECU 
    1. Disconnect the power steering ECU connectors.
      Fig 23: A75 & E32 Connector Terminal Identification
      GTY292143Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *a Front view of wire harness connector
      (to Power Steering ECU)
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Terminal No. (Symbol) Wiring Color Condition Specified Condition
      E32-1 (CANH) - E32-7 (CANL) SB - W Ignition switch off 54 to 69 Ω
      E32-1 (CANH) - A75-2 (PGND) SB - W-B Ignition switch off 200 Ω or higher
      E32-7 (CANL) - A75-2 (PGND) W - W-B Ignition switch off 200 Ω or higher
      E32-1 (CANH) - A75-1 (PIG) SB - L Cable is disconnected from negative (-) battery terminal 6 kΩ or higher
      E32-7 (CANL) - A75-1 (PIG) W - L Cable is disconnected from negative (-) battery terminal 6 kΩ or higher
  20. ACCESSORY GATEWAY 
    1. Disconnect the accessory gateway connector from the accessory.
      Fig 24: E92 & E11 Connector Terminal Identification
      GTY294197Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 DLC3
      *a Rear view of wire harness connector
      (to Accessory Gateway)
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Terminal No. (Symbol) Wiring Color Condition Specified Condition
      E92-1 (CAN+) - E92-2 (CAN-) GR - W Ignition switch off 54 to 69 Ω
      E92-1 (CAN+) - E11-4 (CG) GR - W-B Ignition switch off 200 Ω or higher
      E92-2 (CAN-) - E11-4 (CG) W - W-B Ignition switch off 200 Ω or higher
      E92-1 (CAN+) - E11-16 (BAT) GR - G*1
      GR - LG*2      		 Cable is disconnected from negative (-) battery terminal 6 kΩ or higher
      E92-2 (CAN-) - E11-16 (BAT) W - G*1
      W - LG*2      		 Cable is disconnected from negative (-) battery terminal 6 kΩ or higher

      *1: TMC made

      *2: except TMC made

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