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METER / GAUGE SYSTEM Speed Signal Circuit

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DTC Code DTC Name
  Speed Signal Circuit
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DESCRIPTION

The vehicle speed signal consists of pulses sent to the combination meter assembly from the speedometer sensor*1 or brake actuator assembly (skid control ECU)*2.


B0025DFE01
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WIRING DIAGRAM

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CAUTION / NOTICE / HINT

Note:

  • When replacing the combination meter assembly, make sure to replace it with a new one.

  • Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed.

  • w/ Entry and Start System:

    Before replacing the certification ECU (smart key ECU assembly), refer to the smart entry and start system.

    Click here

  • w/ Audio and Visual System (for Radio and Display Type):

    When replacing the radio and display receiver assembly, it is necessary to perform the vehicle contract setting for Connected Services.

    Click here

  • If the body ECU has been replaced, it is necessary to initialize the body ECU.

Click here

PROCEDURE


  1. Click here

    CHECK CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

    Note:

    For vehicles without an entry and start system, go to "Check Body ECU".


    • *1: for 1GR-FE

    • *2: for 1TR-FE, 2TR-FE

    • *3: for 1GD-FTV, 2GD-FTV

    • *4: for 2KD-FTV

    • *5: w/ Body ECU

    • *6: w/ Navigation System

    • *7: w/ Audio and Visual System (for Radio and Display Type)

    • *8: w/ Audio and Visual System (for Radio Receiver Type)

    • *9: for 5L-E

    • *10: w/ Telematics System


    1. B00270CC56
      *a

      Rear view of wire harness connector

      (to Combination Meter Assembly)

      Disconnect the combination meter assembly connector.

    2. Disconnect the G88*1, G45*2, G85*3, G83*4 or G120*9 ECM connector.

    3. Disconnect the G27 body ECU connector.*5

    4. Disconnect the G113 navigation receiver assembly connector.*6

    5. Disconnect the G37 radio and display receiver assembly connector.*7

    6. Disconnect the G117 radio receiver assembly connector.*8

    7. Disconnect the G130 telematics transceiver connector.*10

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

      Standard Voltage
      Tester Connection Switch Condition Specified Condition
      G9-19 (+S) - Body ground Ignition switch ON 4.5 to 14 V
      Result
      Proceed to
      OK
      NG

  2. Click here

    CHECK BODY ECU

    Note:

    For vehicles without a body ECU, go to "Check TCM".


    • *1: for 1GR-FE

    • *2: for 1TR-FE, 2TR-FE

    • *3: for 1GD-FTV, 2GD-FTV

    • *4: for 2KD-FTV

    • *5: w/ Entry and Start System

    • *6: w/ Navigation System

    • *7: w/ Audio and Visual System (for Radio and Display Type)

    • *8: w/ Audio and Visual System (for Radio Receiver Type)

    • *9: for 5L-E

    • *10: w/ Telematics System


    1. B00270CC56
      *a

      Rear view of wire harness connector

      (to Combination Meter Assembly)

      Disconnect the combination meter assembly connector.

    2. Disconnect the G88*1, G45*2, G85*3, G83*4 or G120*9 ECM connector.

    3. Disconnect the G69 certification ECU (smart key ECU assembly) connector.*5

    4. Disconnect the G113 navigation receiver assembly connector.*6

    5. Disconnect the G37 radio and display receiver assembly connector.*7

    6. Disconnect the G117 radio receiver assembly connector.*8

    7. Disconnect the G130 telematics transceiver connector.*10

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

      Standard Voltage
      Tester Connection Switch Condition Specified Condition
      G9-19 (+S) - Body ground Ignition switch ON 4.5 to 14 V
      Result
      Proceed to
      OK
      NG

  3. Click here

    CHECK NAVIGATION RECEIVER ASSEMBLY

    Note:

    For vehicles without a navigation system, go to "Check Radio and Display Receiver Assembly".


    • *1: for 1GR-FE

    • *2: for 1TR-FE, 2TR-FE

    • *3: for 1GD-FTV, 2GD-FTV

    • *4: for 2KD-FTV

    • *5: w/ Entry and Start System

    • *6: w/ Body ECU

    • *7: for 5L-E

    • *8: w/ Telematics System


    1. B00270CC56
      *a

      Rear view of wire harness connector

      (to Combination Meter Assembly)

      Disconnect the combination meter assembly connector.

    2. Disconnect the G88*1, G45*2, G85*3, G83*4 or G120*7 ECM connector.

    3. Disconnect the G69 certification ECU (smart key ECU assembly) connector.*5

    4. Disconnect the G27 body ECU connector.*6

    5. Disconnect the G130 telematics transceiver connector.*8

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

      Standard Voltage
      Tester Connection Switch Condition Specified Condition
      G9-19 (+S) - Body ground Ignition switch ON 4.5 to 14 V
      Result
      Proceed to
      OK
      NG

  4. Click here

    CHECK RADIO AND DISPLAY RECEIVER ASSEMBLY

    Note:

    For vehicles without an audio and visual system (for radio and display type), go to "Check Radio Receiver Assembly".


    • *1: for 1GR-FE

    • *2: for 1TR-FE, 2TR-FE

    • *3: for 1GD-FTV, 2GD-FTV

    • *4: for 2KD-FTV

    • *5: w/ Entry and Start System

    • *6: w/ Body ECU

    • *7: for 5L-E

    • *8: w/ Telematics System


    1. B00270CC56
      *a

      Rear view of wire harness connector

      (to Combination Meter Assembly)

      Disconnect the combination meter assembly connector.

    2. Disconnect the G88*1, G45*2, G85*3 G83*4 or G120*7 ECM connector.

    3. Disconnect the G69 certification ECU (smart key ECU assembly) connector.*5

    4. Disconnect the G27 body ECU connector.*6

    5. Disconnect the G130 telematics transceiver connector.*8

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

      Standard Voltage
      Tester Connection Switch Condition Specified Condition
      G9-19 (+S) - Body ground Ignition switch ON 4.5 to 14 V
      Result
      Proceed to
      OK
      NG

  5. Click here

    CHECK RADIO RECEIVER ASSEMBLY

    Note:

    For vehicles without an audio and visual system (for radio receiver type), go to "Check ECM".


    • *1: for 1GR-FE

    • *2: for 1TR-FE, 2TR-FE

    • *3: for 1GD-FTV, 2GD-FTV

    • *4: for 2KD-FTV

    • *5: w/ Entry and Start System

    • *6: w/ Body ECU

    • *7: for 5L-E

    • *8: w/ Telematics System


    1. B00270CC56
      *a

      Rear view of wire harness connector

      (to Combination Meter Assembly)

      Disconnect the combination meter assembly connector.

    2. Disconnect the G88*1, G45*2, G85*3, G83*4 or G120*7 ECM connector.

    3. Disconnect the G69 certification ECU (smart key ECU assembly) connector.*5

    4. Disconnect the G27 body ECU connector.*6

    5. Disconnect the G130 telematics transceiver connector.*8

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

      Standard Voltage
      Tester Connection Switch Condition Specified Condition
      G9-19 (+S) - Body ground Ignition switch ON 4.5 to 14 V
      Result
      Proceed to
      OK
      NG

  6. Click here

    CHECK ECM


    • *1: w/ Entry and Start System

    • *2: w/ Body ECU

    • *3: w/ Navigation System

    • *4: w/ Audio and Visual System (for Radio and Display Type)

    • *5: w/ Audio and Visual System (for Radio Receiver Type)

    • *6: w/ Telematics System


    1. B00270CC56
      *a

      Rear view of wire harness connector

      (to Combination Meter Assembly)

      Disconnect the combination meter assembly connector.

    2. Disconnect the G69 certification ECU (smart key ECU assembly) connector.*1

    3. Disconnect the G27 body ECU connector.*2

    4. Disconnect the G113 navigation receiver assembly connector.*3

    5. Disconnect the G37 radio and display receiver assembly connector.*4

    6. Disconnect the G117 radio receiver assembly connector.*5

    7. Disconnect the G130 telematics transceiver connector.*6

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

      Standard Voltage
      Tester Connection Switch Condition Specified Condition
      G9-19 (+S) - Body ground Ignition switch ON 4.5 to 14 V
      Result
      Proceed to
      OK
      NG

  7. Click here

    CHECK TELEMATICS TRANSCEIVER

    Note:

    For vehicles without a telematics system, go to "Check Veicle Type"


    • *1: for 2TR-FE

    • *2: for 1GD-FTV, 2GD-FTV

    • *3: w/ Entry and Start System

    • *4: w/ Body ECU

    • *5: w/ Audio and Visual System (for Radio and Display Type)

    • *6: w/ Audio and Visual System (for Radio Receiver Type)


    1. B00270CC56
      *a

      Rear view of wire harness connector

      (to Combination Meter Assembly)

      Disconnect the combination meter assembly connector.

    2. Disconnect the G45*1, G85*2, ECM connector.

    3. Disconnect the G69 certification ECU (smart key ECU assembly) connector.*3

    4. Disconnect the G27 body ECU connector.*4

    5. Disconnect the G37 radio and display receiver assembly connector.*5

    6. Disconnect the G117 radio receiver assembly connector.*6

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

      Standard Voltage
      Tester Connection Switch Condition Specified Condition
      G9-19 (+S) - Body ground Ignition switch ON 4.5 to 14 V
      Result
      Proceed to
      OK
      NG

  8. Click here

    CHECK VEHICLE TYPE


    1. Check vehicle type.

      Result
      Result Proceed to
      w/ ABS A
      w/o ABS B

  9. Click here

    CHECK COMBINATION METER ASSEMBLY (OUTPUT VOLTAGE)


    1. B00283UC04
      *A w/ VSC
      *B w/o VSC
      *a

      Front view of wire harness connector

      (to Brake Actuator Assembly [Skid Control ECU])

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

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

      Standard Voltage
      Table 1. w/ VSC
      Tester Connection Switch Condition Specified Condition
      A4-14 (SP1) - Body ground Ignition switch ON 11 to 14 V
      Table 2. w/o VSC
      Tester Connection Switch Condition Specified Condition
      A3-22 (SP1) - Body ground Ignition switch ON 11 to 14 V
      Result
      Proceed to
      OK
      NG

  10. Click here

    CHECK COMBINATION METER ASSEMBLY (INPUT WAVEFORM)


    1. B00286TC12
      *a

      Component with harness connected

      (Combination Meter Assembly)
      *b Waveform

      Remove the combination meter assembly with the connector(s) still connected.

      Click here

    2. Connect an oscilloscope to terminal G9-18 (SI) and body ground.

    3. Check the signal waveform according to the condition(s) in the table below.

      Table 3. Measurement Condition
      Item Condition
      Tester Connection G9-18 (SI) - Body ground
      Tool Setting 5 V/DIV, 20 ms./DIV
      Vehicle Condition Driving at approximately 20 km/h (12 mph)
      Tip:

      When the system is functioning normally, one wheel revolution generates 4 pulses. As the vehicle speed increases, the width indicated by A in the illustration narrows.

      OK
      The waveform displayed is as shown in the illustration.
      Result
      Proceed to
      OK
      NG

    • OK

      REPLACE COMBINATION METER ASSEMBLYClick here

    • NG

      REPLACE BRAKE ACTUATOR ASSEMBLY (SKID CONTROL ECU) w/ VSC:Click here

      REPLACE BRAKE ACTUATOR ASSEMBLY (SKID CONTROL ECU) w/o VSC:Click here

  11. Click here

    CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - CERTIFICATION ECU [SMART KEY ECU ASSEMBLY])


    • *1: for 1GR-FE

    • *2: for 1TR-FE, 2TR-FE

    • *3: for 1GD-FTV, 2GD-FTV

    • *4: for 2KD-FTV

    • *5: w/ Body ECU

    • *6: w/ Navigation System

    • *7: w/ Audio and Visual System (for Radio and Display Type)

    • *8: w/ Audio and Visual System (for Radio Receiver Type)

    • *9: for 5L-E

    • *10: w/ Telematics System


    1. Disconnect the G9 combination meter assembly connector.

    2. Disconnect the G88*1, G45*2, G85*3, G83*4 or G120*9 ECM connector.

    3. Disconnect the G69 certification ECU (smart key ECU assembly) connector.

    4. Disconnect the G27 body ECU connector.*5

    5. Disconnect the G113 navigation receiver assembly connector.*6

    6. Disconnect the G37 radio and display receiver assembly connector.*7

    7. Disconnect the G117 radio receiver assembly connector.*8

    8. Disconnect the G130 telematics transceiver connector.*10

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      G9-19 (+S) - G69-7 (SPD) Always Below 1 Ω
      G9-19 (+S) or G69-7 (SPD) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    • OK

      REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

    • NG

      REPAIR OR REPLACE HARNESS OR CONNECTOR

  12. Click here

    CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - BODY ECU)


    • *1: for 1GR-FE

    • *2: for 1TR-FE, 2TR-FE

    • *3: for 1GD-FTV, 2GD-FTV

    • *4: for 2KD-FTV

    • *5: w/ Entry and Start System

    • *6: w/ Navigation System

    • *7: w/ Audio and Visual System (for Radio and Display Type)

    • *8: w/ Audio and Visual System (for Radio Receiver Type)

    • *9: for 5L-E

    • *10: w/ Telematics System


    1. Disconnect the G9 combination meter assembly connector.

    2. Disconnect the G88*1, G45*2, G85*3, G83*4 or G120*9 ECM connector.

    3. Disconnect the G69 certification ECU (smart key ECU assembly) connector.*5

    4. Disconnect the G27 body ECU connector.

    5. Disconnect the G113 navigation receiver assembly connector.*6

    6. Disconnect the G37 radio and display receiver assembly connector.*7

    7. Disconnect the G117 radio receiver assembly connector.*8

    8. Disconnect the G130 telematics transceiver connector.*10

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      G9-19 (+S) - G27-5 (SPD) Always Below 1 Ω
      G9-19 (+S) or G27-5 (SPD) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    • OK

      REPLACE BODY ECU for LHD:Click here

      REPLACE BODY ECU for RHD:Click here

    • NG

      REPAIR OR REPLACE HARNESS OR CONNECTOR

  13. Click here

    CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - NAVIGATION RECEIVER ASSEMBLY)


    • *1: for 1GR-FE

    • *2: for 1TR-FE, 2TR-FE

    • *3: for 1GD-FTV, 2GD-FTV

    • *4: for 2KD-FTV

    • *5: w/ Entry and Start System

    • *6: w/ Body ECU

    • *7: for 5L-E

    • *8: w/ Telematics System


    1. Disconnect the G9 combination meter assembly connector.

    2. Disconnect the G88*1, G45*2, G85*3, G83*4 or G120*7 ECM connector.

    3. Disconnect the G69 certification ECU (smart key ECU assembly) connector.*5

    4. Disconnect the G27 body ECU connector.*6

    5. Disconnect the G113 navigation receiver assembly connector.

    6. Disconnect the G130 telematics transceiver connector.*8

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      G9-19 (+S) - G113-17 (SPD) Always Below 1 Ω
      G9-19 (+S) or G113-17 (SPD) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    • OK

      REPLACE NAVIGATION RECEIVER ASSEMBLYClick here

    • NG

      REPAIR OR REPLACE HARNESS OR CONNECTOR

  14. Click here

    CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - RADIO AND DISPLAY RECEIVER ASSEMBLY)


    • *1: for 1GR-FE

    • *2: for 1TR-FE, 2TR-FE

    • *3: for 1GD-FTV, 2GD-FTV

    • *4: for 2KD-FTV

    • *5: w/ Entry and Start System

    • *6: w/ Body ECU

    • *7: for 5L-E

    • *8: w/ Telematics System


    1. Disconnect the G9 combination meter assembly connector.

    2. Disconnect the G88*1, G45*2, G85*3, G83*4 or G120*7 ECM connector.

    3. Disconnect the G69 certification ECU (smart key ECU assembly) connector.*5

    4. Disconnect the G27 body ECU connector.*6

    5. Disconnect the G37 radio and display receiver assembly connector.

    6. Disconnect the G130 telematics transceiver connector.*8

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      G9-19 (+S) - G37-17 (SPD) Always Below 1 Ω
      G9-19 (+S) or G37-17 (SPD) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    • OK

      REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLYClick here

    • NG

      REPAIR OR REPLACE HARNESS OR CONNECTOR

  15. Click here

    CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - RADIO RECEIVER ASSEMBLY)


    • *1: for 1GR-FE

    • *2: for 1TR-FE, 2TR-FE

    • *3: for 1GD-FTV, 2GD-FTV

    • *4: for 2KD-FTV

    • *5: w/ Entry and Start System

    • *6: w/ Body ECU

    • *7: for 5L-E

    • *8: w/ Telematics System


    1. Disconnect the G9 combination meter assembly connector.

    2. Disconnect the G88*1, G45*2, G85*3, G83*4 or G120*7 ECM connector.

    3. Disconnect the G69 certification ECU (smart key ECU assembly) connector.*5

    4. Disconnect the G27 body ECU connector.*6

    5. Disconnect the G117 radio receiver assembly connector.

    6. Disconnect the G130 telematics transceiver connector.*8

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      G9-19 (+S) - G117-17 (SPD) Always Below 1 Ω
      G9-19 (+S) or G117-17 (SPD) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    • OK

      REPLACE RADIO RECEIVER ASSEMBLYClick here

    • NG

      REPAIR OR REPLACE HARNESS OR CONNECTOR

  16. Click here

    CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - ECM)


    • *1: for 1GR-FE

    • *2: for 1TR-FE, 2TR-FE

    • *3: for 1GD-FTV, 2GD-FTV

    • *4: for 2KD-FTV

    • *5: w/ Entry and Start System

    • *6: w/ Body ECU

    • *7: w/ Navigation System

    • *8: w/ Audio and Visual System (for Radio and Display Type)

    • *9: w/ Audio and Visual System (for Radio Receiver Type)

    • *10: for 5L-E

    • *11: w/ Telematics System


    1. Disconnect the G9 combination meter assembly connector.

    2. Disconnect the G88*1, G45*2, G85*3, G83*4 or G120*10 ECM connector.

    3. Disconnect the G69 certification ECU (smart key ECU assembly) connector.*5

    4. Disconnect the G27 body ECU connector.*6

    5. Disconnect the G113 navigation receiver assembly connector.*7

    6. Disconnect the G37 radio and display receiver assembly connector.*8

    7. Disconnect the G117 radio receiver assembly connector.*9

    8. Disconnect the G130 telematics transceiver connector.*11

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

      Standard Resistance
      Table 4. for 1GR-FE
      Tester Connection Condition Specified Condition
      G9-19 (+S) - G88-12 (SPD) Always Below 1 Ω
      G9-19 (+S) or G88-12 (SPD) - Body ground Always 10 kΩ or higher
      Table 5. for 1TR-FE, 2TR-FE
      Tester Connection Condition Specified Condition
      G9-19 (+S) - G45-23 (SPD) Always Below 1 Ω
      G9-19 (+S) or G45-23 (SPD) - Body ground Always 10 kΩ or higher
      Table 6. for 1GD-FTV, 2GD-FTV
      Tester Connection Condition Specified Condition
      G9-19 (+S) - G85-10 (SPD) Always Below 1 Ω
      G9-19 (+S) or G85-10 (SPD) - Body ground Always 10 kΩ or higher
      Table 7. for 2KD-FTV
      Tester Connection Condition Specified Condition
      G9-19 (+S) - G83-17 (SPD) Always Below 1 Ω
      G9-19 (+S) or G83-17 (SPD) - Body ground Always 10 kΩ or higher
      Table 8. for 5L-E
      Tester Connection Condition Specified Condition
      G9-19 (+S) - G120-25 (SP1) Always Below 1 Ω
      G9-19 (+S) or G120-25 (SP1) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

  17. Click here

    CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - TELEMATICS TRANSCEIVER)


    • *1: for 2TR-FE

    • *2: for 1GD-FTV, 2GD-FTV

    • *3: w/ Entry and Start System

    • *4: w/ Body ECU

    • *5: w/ Audio and Visual System (for Radio and Display Type)

    • *6: w/ Audio and Visual System (for Radio Receiver Type)


    1. Disconnect the G9 combination meter assembly connector.

    2. Disconnect the G45*1 or G85*2 ECM connector.

    3. Disconnect the G69 certification ECU (smart key ECU assembly) connector.*3

    4. Disconnect the G27 body ECU connector.*4

    5. Disconnect the G37 radio and display receiver assembly connector.*5

    6. Disconnect the G117 radio receiver assembly connector.*6

    7. Disconnect the G130 telematics transceiver connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      G9-19 (+S) - G130-10 (SPDP) Always Below 1 Ω
      G9-19 (+S) or G130-10 (SPDP) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    • OK

      REPLACE TELEMATICS TRANSCEIVERClick here

    • NG

      REPAIR OR REPLACE HARNESS OR CONNECTOR

  18. Click here

    CHECK COMBINATION METER ASSEMBLY (INPUT WAVEFORM)


    1. B00286TC12
      *a

      Component with harness connected

      (Combination Meter Assembly)
      *b Waveform

      Remove the combination meter assembly with the connector(s) still connected.

      Click here

    2. Connect an oscilloscope to terminal G9-18 (SI) and body ground.

    3. Check the signal waveform according to the condition(s) in the table below.

      Table 9. Measurement Condition
      Item Condition
      Tester Connection G9-18 (SI) - Body ground
      Tool Setting 5 V/DIV, 20 ms./DIV
      Vehicle Condition Driving at approximately 20 km/h (12 mph)
      Tip:

      When the system is functioning normally, one wheel revolution generates 4 pulses. As the vehicle speed increases, the width indicated by A in the illustration narrows.

      OK
      The waveform displayed is as shown in the illustration.
      Result
      Proceed to
      OK
      NG

  19. Click here

    CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - BRAKE ACTUATOR ASSEMBLY [SKID CONTROL ECU])


    1. Disconnect the G9 combination meter assembly connector.

    2. Disconnect the A4*1 or A3*2 brake actuator assembly (skid control ECU) connector.


      • *1: w/ VSC

      • *2: w/o VSC

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

      Standard Resistance
      Table 10. w/ VSC
      Tester Connection Condition Specified Condition
      G9-18 (SI) - A4-14 (SP1) Always Below 1 Ω
      G9-18 (SI) or A4-14 (SP1) - Body ground Always 10 kΩ or higher
      Table 11. w/o VSC
      Tester Connection Condition Specified Condition
      G9-18 (SI) - A3-22 (SP1) Always Below 1 Ω
      G9-18 (SI) or A3-22 (SP1) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    • OK

      REPLACE COMBINATION METER ASSEMBLYClick here

    • NG

      REPAIR OR REPLACE HARNESS OR CONNECTOR

  20. Click here

    CHECK HARNESS AND CONNECTOR (SPEEDOMETER SENSOR - COMBINATION METER ASSEMBLY AND BODY GROUND)


    1. Disconnect the C62 speedometer sensor connector.

    2. Disconnect the G9 and G10 combination meter assembly connectors.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      C62-3 (SI) - G9-18 (SI) Always Below 1 Ω
      C62-3 (SI) or G9-18 (SI) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    • OK

      REPLACE SPEEDOMETER SENSORClick here

    • NG

      REPAIR OR REPLACE HARNESS OR CONNECTOR