AIRBAG SYSTEM, Diagnostic DTC:B1622/81, B1623/81, B1632/81, B1633/81, B1642/81

DTC Code DTC Name
B1622/81 Lost communication with Side Airbag Sensor RH
B1623/81 Side Airbag Sensor Assembly RH Initialization Incomplete
B1632/81 Lost Communication with Rear Airbag Sensor RH
B1633/81 Rear Airbag Sensor Assembly RH Initialization Incomplete
B1642/81 Lost Communication with Side Satellite Sensor Bus RH

DESCRIPTION

The circuit for the side collision sensor RH (to determine deployment of the front seat side airbag assembly RH and curtain shield airbag assembly RH) is composed of the center airbag sensor assembly, side airbag sensor RH, and rear airbag sensor RH.

The side airbag sensor RH and rear airbag sensor RH detect impacts to the vehicle and send signals to the center airbag sensor assembly to determine if the airbag should be deployed.

These DTCs are recorded when a malfunction is detected in the circuit for the side collision sensor RH (to determine deployment of the front seat side airbag assembly RH and curtain shield airbag assembly RH).

DTC No. DTC Detection Condition Trouble Area

B1622/81

B1623/81

B1632/81

B1633/81

B1642/81

  • The center airbag sensor assembly receives a line short circuit signal, an open circuit signal, a short circuit to ground signal or a short circuit to B+ signal in the circuit for the side collision sensor RH (to determine deployment of the front seat side airbag assembly RH and curtain shield airbag assembly RH).

  • Side airbag sensor RH malfunction

  • Rear airbag sensor RH malfunction

  • Center airbag sensor assembly malfunction

  • Floor wire

  • Side airbag sensor RH

  • Rear airbag sensor RH

  • Center airbag sensor assembly

WIRING DIAGRAM

A01NLTSE05

INSPECTION PROCEDURE

PROCEDURE


  1. CHECK PRESENT DTC


    1. Turn the power switch on (IG), and wait for at least 60 seconds.

    2. Check for present DTCs Click here.

      Result
      Result Proceed to
      Present DTC B1642 or 81 is output. A
      Present DTC B1623 is output. B
      Present DTC B1632 or B1633 is output. C
      Present DTC B1622 is output. D
      Present DTCs B1622, B1623, B1632, B1633, B1642 and 81 are not output. E

      Tech Tips


      • DTCs indicating communication errors will be changed to DTCs indicating errors in initialization by turning the power switch off and then on (IG) again.

      • Codes other than DTCs B1622, B1623, B1632, B1633, B1642 and 81 may be output at this time, but they are not related to this check.


    B

    CHECK PAST DTC Click here

    C

    CHECK CONNECTORS Click here

    D

    CHECK SIDE AIRBAG SENSOR RH Click here

    E

    USE SIMULATION METHOD TO CHECK Click here

    A

  2. CHECK CONNECTORS


    1. Turn the power switch off.

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

      Note

      Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.

    3. Check that the connectors are properly connected to the center airbag sensor assembly, side airbag sensor RH and rear airbag sensor RH.

      OK
      The connectors are properly connected.

      Tech Tips

      If the connectors are not connected securely, reconnect the connectors and proceed to the next inspection.

    4. Disconnect the connectors from the center airbag sensor assembly, side airbag sensor RH and rear airbag sensor RH.

    5. Check that the terminals of connectors are not damaged.

      OK
      The terminals are not deformed or damaged.

    NG

    REPLACE FLOOR WIRE

    OK

  3. CHECK FLOOR WIRE (OPEN)


    1. Using SST, connect terminals 17 (BBR+) and 18 (BBR-) of connector B.

      A01NM29E02
      Text in Illustration
      *1 Side Airbag Sensor RH *2 Center Airbag Sensor Assembly
      *3 Floor Wire *4

      Front view of wire harness connector

      (to Center Airbag Sensor Assembly)
      *5

      Front view of wire harness connector

      (to Side Airbag Sensor RH)

      		 *6 Connector B
      *7 Connector C - -

      Note

      Do not forcibly insert SST into the terminals of the connector when connecting.

      SST
      09843-18040

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      O5-4 (BBR+) - O5-3 (BBR-) Always Below 1 Ω

    3. Disconnect SST from connector B.


    NG

    REPLACE FLOOR WIRE

    OK

  4. CHECK FLOOR WIRE (SHORT)


    1. A01NK2TE03
      Text in Illustration
      *1 Side Airbag Sensor RH
      *2 Center Airbag Sensor Assembly
      *3 Floor Wire
      *4

      Front view of wire harness connector

      (to Side Airbag Sensor RH)
      *5 Connector C

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      O5-4 (BBR+) - O5-3 (BBR-) Always 1 MΩ or higher

    NG

    REPLACE FLOOR WIRE

    OK

  5. CHECK FLOOR WIRE (SHORT TO B+)


    1. A01NK2TE03
      Text in Illustration
      *1 Side Airbag Sensor RH
      *2 Center Airbag Sensor Assembly
      *3 Floor Wire
      *4

      Front view of wire harness connector

      (to Side Airbag Sensor RH)
      *5 Connector C

      Connect the cable to the negative (-) battery terminal.

    2. Turn the power switch on (IG).

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

      Standard Voltage
      Tester Connection Switch Condition Specified Condition
      O5-4 (BBR+) - Body ground Power switch on (IG) Below 1 V
      O5-3 (BBR-) - Body ground Power switch on (IG) Below 1 V

    4. Turn the power switch off.

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

      Note

      Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.


    NG

    REPLACE FLOOR WIRE

    OK

  6. CHECK FLOOR WIRE (SHORT TO GROUND)


    1. A01NK2TE03
      Text in Illustration
      *1 Side Airbag Sensor RH
      *2 Center Airbag Sensor Assembly
      *3 Floor Wire
      *4

      Front view of wire harness connector

      (to Side Airbag Sensor RH)
      *5 Connector C

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      O5-4 (BBR+) - Body ground Always 1 MΩ or higher
      O5-3 (BBR-) - Body ground Always 1 MΩ or higher

    NG

    REPLACE FLOOR WIRE

    OK

  7. CHECK FLOOR WIRE (OPEN)


    1. Using SST, connect terminals 2 (BCR+) and 1 (BCR-) of connector C.

      A01NIW3E05
      Text in Illustration
      *1 Rear Airbag Sensor RH *2 Side Airbag Sensor RH
      *3 Floor Wire *4

      Front view of wire harness connector

      (to Side Airbag Sensor RH)
      *5

      Front view of wire harness connector

      (to Rear Airbag Sensor RH)

      		 *6 Connector B
      *7 Connector C - -

      Note

      Do not forcibly insert SST into the terminals of the connector when connecting.

      SST
      09843-18040

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      O5-1 (BCR+) - O5-2 (BCR-) Always Below 1 Ω

    3. Disconnect SST from connector C.


    NG

    REPLACE FLOOR WIRE

    OK

  8. CHECK FLOOR WIRE (SHORT)


    1. A01NI56E03
      Text in Illustration
      *1 Rear Airbag Sensor RH
      *2 Side Airbag Sensor RH
      *3 Floor Wire
      *4

      Front view of wire harness connector

      (to Side Airbag Sensor RH)
      *5 Connector B

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      O5-1 (BCR+) - O5-2 (BCR-) Always 1 MΩ or higher

    NG

    REPLACE FLOOR WIRE

    OK

  9. CHECK FLOOR WIRE (SHORT TO B+)


    1. A01NI56E03
      Text in Illustration
      *1 Rear Airbag Sensor RH
      *2 Side Airbag Sensor RH
      *3 Floor Wire
      *4

      Front view of wire harness connector

      (to Side Airbag Sensor RH)
      *5 Connector B

      Connect the cable to the negative (-) battery terminal.

    2. Turn the power switch on (IG).

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

      Standard Voltage
      Tester Connection Switch Condition Specified Condition
      O5-1 (BCR+) - Body ground Power switch on (IG) Below 1 V
      O5-2 (BCR-) - Body ground Power switch on (IG) Below 1 V

    4. Turn the power switch off.

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

      Note

      Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.


    NG

    REPLACE FLOOR WIRE

    OK

  10. CHECK FLOOR WIRE (SHORT TO GROUND)


    1. A01NI56E03
      Text in Illustration
      *1 Rear Airbag Sensor RH
      *2 Side Airbag Sensor RH
      *3 Floor Wire
      *4

      Front view of wire harness connector

      (to Side Airbag Sensor RH)
      *5 Connector B

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      O5-1 (BCR+) - Body ground Always 1 MΩ or higher
      O5-2 (BCR-) - Body ground Always 1 MΩ or higher

    NG

    REPLACE FLOOR WIRE

    OK

  11. CHECK SIDE AIRBAG SENSOR RH


    1. A01NLC0E08
      Text in Illustration
      *1 Side Airbag Sensor LH
      *2 Center Airbag Sensor Assembly

      Connect the connectors to the rear airbag sensor RH and center airbag sensor assembly.

    2. Interchange the side airbag sensor RH with LH and connect the connectors.

    3. Connect the cable to the negative (-) battery terminal.

    4. Turn the power switch on (IG), and wait for at least 60 seconds.

    5. Clear the DTCs stored in the memory Click here.

    6. Turn the power switch off.

    7. Turn the power switch on (IG), and wait for at least 60 seconds.

    8. Check for DTCs Click here.

      Result
      Result Proceed to
      DTC B1642 or 81 is output. A
      DTC B1647 or 82 is output. B
      DTCs B1642, B1647, 81 and 82 are not output. C

      Tech Tips

      Codes other than DTCs B1642, B1647, 81 and 82 may be output at this time, but they are not related to this check.

    9. Turn the power switch off.

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

      Note

      Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.

    11. Return the side airbag sensor RH and LH to their original positions and connect the connectors.


    B

    REPLACE SIDE AIRBAG SENSOR RH Click here

    C

    USE SIMULATION METHOD TO CHECK Click here

    A

  12. CHECK REAR AIRBAG SENSOR RH


    1. A01NJC4E16
      Text in Illustration
      *1 Rear Airbag Sensor LH
      *2 Side Airbag Sensor RH

      Interchange the rear airbag sensor RH with LH and connect the connectors.

    2. Connect the cable to the negative (-) battery terminal.

    3. Turn the power switch on (IG), and wait for at least 60 seconds.

    4. Clear the DTCs stored in the memory Click here.

    5. Turn the power switch off.

    6. Turn the power switch on (IG), and wait for at least 60 seconds.

    7. Check for DTCs Click here.

      Result
      Result Proceed to
      DTCs B1642, B1647, 81 and 82 are not output. A
      DTC B1642 or 81 is output. B
      DTC B1647 or 82 is output. C

      Tech Tips

      Codes other than DTCs B1642, B1647, 81 and 82 may be output at this time, but they are not related to this check.

    8. Turn the power switch off.

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

      Note

      Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.

    10. Return the rear airbag sensor RH and LH to their original positions and connect the connectors.


    B

    REPLACE CENTER AIRBAG SENSOR ASSEMBLY Click here

    C

    REPLACE REAR AIRBAG SENSOR RH Click here

    A

    USE SIMULATION METHOD TO CHECK Click here

  13. CHECK PAST DTC


    1. Turn the power switch on (IG), and wait for at least 60 seconds.

    2. Check for past DTCs Click here.

      Result
      Result Proceed to
      Past DTC B1622 is not output. A
      Past DTC B1622 is output. B

      Tech Tips

      Codes other than past DTC B1622 may be output at this time, but they are not related to this check.


    B

    CHECK SIDE AIRBAG SENSOR RH Click here

    A

  14. CHECK CONNECTORS


    1. Turn the power switch off.

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

      Note

      Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.

    3. Check that the connectors are properly connected to the center airbag sensor assembly and side airbag sensor RH.

      OK
      The connectors are properly connected.

      Tech Tips

      If the connectors are not connected securely, reconnect the connectors and proceed to the next inspection.

    4. Disconnect the connectors from the center airbag sensor assembly and side airbag sensor RH.

    5. Check that the terminals of connectors are not damaged.

      OK
      The terminals are not deformed or damaged.

    NG

    REPLACE FLOOR WIRE

    OK

  15. CHECK FLOOR WIRE (OPEN)


    1. Using SST, connect terminals 17 (BBR+) and 18 (BBR-) of connector B.

      A01NM29E02
      Text in Illustration
      *1 Side Airbag Sensor RH *2 Center Airbag Sensor Assembly
      *3 Floor Wire *4

      Front view of wire harness connector

      (to Center Airbag Sensor Assembly)
      *5

      Front view of wire harness connector

      (to Side Airbag Sensor RH)

      		 *6 Connector B
      *7 Connector C - -

      Note

      Do not forcibly insert SST into the terminals of the connector when connecting.

      SST
      09843-18040

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      O5-4 (BBR+) - O5-3 (BBR-) Always Below 1 Ω

    3. Disconnect SST from connector B.


    NG

    REPLACE FLOOR WIRE

    OK

  16. CHECK FLOOR WIRE (SHORT)


    1. A01NK2TE03
      Text in Illustration
      *1 Side Airbag Sensor RH
      *2 Center Airbag Sensor Assembly
      *3 Floor Wire
      *4

      Front view of wire harness connector

      (to Side Airbag Sensor RH)
      *5 Connector C

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      O5-4 (BBR+) - O5-3 (BBR-) Always 1 MΩ or higher

    NG

    REPLACE FLOOR WIRE

    OK

  17. CHECK FLOOR WIRE (SHORT TO B+)


    1. A01NK2TE03
      Text in Illustration
      *1 Side Airbag Sensor RH
      *2 Center Airbag Sensor Assembly
      *3 Floor Wire
      *4

      Front view of wire harness connector

      (to Side Airbag Sensor RH)
      *5 Connector C

      Connect the cable to the negative (-) battery terminal.

    2. Turn the power switch on (IG).

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

      Standard Voltage
      Tester Connection Switch Condition Specified Condition
      O5-4 (BBR+) - Body ground Power switch on (IG) Below 1 V
      O5-3 (BBR-) - Body ground Power switch on (IG) Below 1 V

    4. Turn the power switch off.

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

      Note

      Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.


    NG

    REPLACE FLOOR WIRE

    OK

  18. CHECK FLOOR WIRE (SHORT TO GROUND)


    1. A01NK2TE03
      Text in Illustration
      *1 Side Airbag Sensor RH
      *2 Center Airbag Sensor Assembly
      *3 Floor Wire
      *4

      Front view of wire harness connector

      (to Side Airbag Sensor RH)
      *5 Connector C

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      O5-4 (BBR+) - Body ground Always 1 MΩ or higher
      O5-3 (BBR-) - Body ground Always 1 MΩ or higher

    NG

    REPLACE FLOOR WIRE

    OK

  19. CHECK SIDE AIRBAG SENSOR RH


    1. A01NLC0E08
      Text in Illustration
      *1 Side Airbag Sensor LH
      *2 Center Airbag Sensor Assembly

      Connect the connector to the center airbag sensor assembly.

    2. Interchange the side airbag sensor RH with LH and connect the connectors.

    3. Connect the cable to the negative (-) battery terminal.

    4. Turn the power switch on (IG), and wait for at least 60 seconds.

    5. Clear the DTCs stored in the memory Click here.

    6. Turn the power switch off.

    7. Turn the power switch on (IG), and wait for at least 60 seconds.

    8. Check for DTCs Click here.

      Result
      Result Proceed to
      DTCs B1623 and B1628 are not output. A
      DTC B1623 is output. B
      DTC B1628 is output. C

      Tech Tips

      Codes other than DTCs B1623 and B1628 may be output at this time, but they are not related to this check.

    9. Turn the power switch off.

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

      Note

      Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.

    11. Return the side airbag sensor RH and LH to their original positions and connect the connectors.


    B

    REPLACE CENTER AIRBAG SENSOR ASSEMBLY Click here

    C

    REPLACE SIDE AIRBAG SENSOR RH Click here

    A

    USE SIMULATION METHOD TO CHECK Click here

  20. CHECK CONNECTORS


    1. Turn the power switch off.

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

      Note

      Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.

    3. Check that the connectors are properly connected to the side airbag sensor RH and rear airbag sensor RH.

      OK
      The connectors are properly connected.

      Tech Tips

      If the connectors are not connected securely, reconnect the connectors and proceed to the next inspection.

    4. Disconnect the connectors from the side airbag sensor RH and rear airbag sensor RH.

    5. Check that the terminals of connectors are not damaged.

      OK
      The terminals are not deformed or damaged.

    NG

    REPLACE FLOOR WIRE

    OK

  21. CHECK FLOOR WIRE (OPEN)


    1. Using SST, connect terminals 2 (BCR+) and 1 (BCR-) of connector C.

      A01NIW3E05
      Text in Illustration
      *1 Rear Airbag Sensor RH *2 Side Airbag Sensor RH
      *3 Floor Wire *4

      Front view of wire harness connector

      (to Side Airbag Sensor RH)
      *5

      Front view of wire harness connector

      (to Rear Airbag Sensor RH)

      		 *6 Connector B
      *7 Connector C - -

      Note

      Do not forcibly insert SST into the terminals of the connector when connecting.

      SST
      09843-18040

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      O5-1 (BCR+) - O5-2 (BCR-) Always Below 1 Ω

    3. Disconnect SST from connector C.


    NG

    REPLACE FLOOR WIRE

    OK

  22. CHECK FLOOR WIRE (SHORT)


    1. A01NI56E03
      Text in Illustration
      *1 Rear Airbag Sensor RH
      *2 Side Airbag Sensor RH
      *3 Floor Wire
      *4

      Front view of wire harness connector

      (to Side Airbag Sensor RH)
      *5 Connector B

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      O5-1 (BCR+) - O5-2 (BCR-) Always 1 MΩ or higher

    NG

    REPLACE FLOOR WIRE

    OK

  23. CHECK FLOOR WIRE (SHORT TO B+)


    1. A01NI56E03
      Text in Illustration
      *1 Rear Airbag Sensor RH
      *2 Side Airbag Sensor RH
      *3 Floor Wire
      *4

      Front view of wire harness connector

      (to Side Airbag Sensor RH)
      *5 Connector B

      Connect the cable to the negative (-) battery terminal.

    2. Turn the power switch on (IG).

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

      Standard Voltage
      Tester Connection Switch Condition Specified Condition
      O5-1 (BCR+) - Body ground Power switch on (IG) Below 1 V
      O5-2 (BCR-) - Body ground Power switch on (IG) Below 1 V

    4. Turn the power switch off.

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

      Note

      Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.


    NG

    REPLACE FLOOR WIRE

    OK

  24. CHECK FLOOR WIRE (SHORT TO GROUND)


    1. A01NI56E03
      Text in Illustration
      *1 Rear Airbag Sensor RH
      *2 Side Airbag Sensor RH
      *3 Floor Wire
      *4

      Front view of wire harness connector

      (to Side Airbag Sensor RH)
      *5 Connector B

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      O5-1 (BCR+) - Body ground Always 1 MΩ or higher
      O5-2 (BCR-) - Body ground Always 1 MΩ or higher

    NG

    REPLACE FLOOR WIRE

    OK

  25. CHECK SIDE AIRBAG SENSOR RH


    1. A01NLC0E08
      Text in Illustration
      *1 Side Airbag Sensor LH
      *2 Center Airbag Sensor Assembly

      Connect the connector to the rear airbag sensor RH.

    2. Interchange the side airbag sensor RH with LH and connect the connectors.

    3. Connect the cable to the negative (-) battery terminal.

    4. Turn the power switch on (IG), and wait for at least 60 seconds.

    5. Clear the DTCs stored in the memory Click here.

    6. Turn the power switch off.

    7. Turn the power switch on (IG), and wait for at least 60 seconds.

    8. Check for DTCs Click here.

      Result
      Result Proceed to
      DTC B1632 or B1633 is output. A
      DTC B1637 or B1638 is output. B
      DTCs B1632, B1633, B1637 and B1638 are not output. C

      Tech Tips

      Codes other than DTCs B1632, B1633, B1637 and B1638 may be output at this time, but they are not related to this check.

    9. Turn the power switch off.

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

      Note

      Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.

    11. Return the side airbag sensor RH and LH to their original positions and connect the connectors.


    B

    REPLACE SIDE AIRBAG SENSOR RH Click here

    C

    USE SIMULATION METHOD TO CHECK Click here

    A

  26. CHECK REAR AIRBAG SENSOR RH


    1. A01NJC4E16
      Text in Illustration
      *1 Rear Airbag Sensor LH
      *2 Side Airbag Sensor RH

      Interchange the rear airbag sensor RH with LH and connect the connectors.

    2. Connect the cable to the negative (-) battery terminal.

    3. Turn the power switch on (IG), and wait for at least 60 seconds.

    4. Clear the DTCs stored in the memory Click here.

    5. Turn the power switch off.

    6. Turn the power switch on (IG), and wait for at least 60 seconds.

    7. Check for DTCs Click here.

      Result
      Result Proceed to
      DTCs B1632, B1633, B1637 and B1638 are not output. A
      DTC B1632 or B1633 is output. B
      DTC B1637 or B1638 is output. C

      Tech Tips

      Codes other than DTCs B1632, B1633, B1637, and B1638 may be output at this time, but they are not related to this check.

    8. Turn the power switch off.

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

      Note

      Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.

    10. Return the rear airbag sensor RH and LH to their original positions and connect the connectors.


    B

    REPLACE CENTER AIRBAG SENSOR ASSEMBLY Click here

    C

    REPLACE REAR AIRBAG SENSOR RH Click here

    A

    USE SIMULATION METHOD TO CHECK Click here

  27. CHECK SIDE AIRBAG SENSOR RH


    1. A01NLC0E08
      Text in Illustration
      *1 Side Airbag Sensor LH
      *2 Center Airbag Sensor Assembly

      Turn the power switch off.

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

      Note

      Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.

    3. Interchange the side airbag sensor RH with LH and connect the connectors.

    4. Connect the cable to the negative (-) battery terminal.

    5. Turn the power switch on (IG), and wait for at least 60 seconds.

    6. Clear the DTCs stored in the memory Click here.

    7. Turn the power switch off.

    8. Turn the power switch on (IG), and wait for at least 60 seconds.

    9. Check for DTCs Click here.

      Result
      Result Proceed to
      DTCs B1622 and B1627 are not output. A
      DTC B1622 is output. B
      DTC B1627 is output. C

      Tech Tips

      Codes other than DTCs B1622 and B1627 may be output at this time, but they are not related to this check.

    10. Turn the power switch off.

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

      Note

      Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.

    12. Return the side airbag sensor RH and LH to their original positions and connect the connectors.


    B

    REPLACE CENTER AIRBAG SENSOR ASSEMBLY Click here

    C

    REPLACE SIDE AIRBAG SENSOR RH Click here

    A

    USE SIMULATION METHOD TO CHECK Click here