Dtc B1630/23 Driver Side Rear Airbag Sensor Malfunction

Restraints. Camry. Acv40 Gsv40
Supplemental Restraint System. Camry. Acv40 Gsv40

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

CHECK DTC

CHECK REAR AIRBAG SENSOR (DRIVER SIDE)

CHECK CENTER AIRBAG SENSOR ASSEMBLY

DTC B1630/23 Driver Side Rear Airbag Sensor Malfunction


DESCRIPTION

The rear airbag sensor (driver side) consists of the diagnostic circuit, the lateral deceleration sensor, etc.
If the center airbag sensor assembly receives signals from the lateral deceleration sensor, it determines whether the SRS should be activated.
DTC B1630/23 is recorded when a malfunction is detected in the driver side rear airbag sensor circuit.

DTC No.
DTC Detection Condition
Trouble Area
B1630/23
  1. Rear airbag sensor (driver side) malfunction
  2. Center airbag sensor assembly malfunction
  1. Rear airbag sensor (Driver side)
  2. Center airbag sensor assembly

WIRING DIAGRAM


Camry. Acv40 Gsv40.Supplemental Restraint System.Airbag System. Dtc B1630/23 Driver Side Rear Airbag Sensor Malfunction


INSPECTION PROCEDURE

1.CHECK DTC


    Camry. Acv40 Gsv40.Supplemental Restraint System.Airbag System. Dtc B1630/23 Driver Side Rear Airbag Sensor Malfunction

  1. Turn the ignition switch to the ON position, and wait for at least 60 seconds.

  1. Clear the DTCs stored in the memory (CAMRY_ACV40 RM000000XFE0BNX.html).

  1. Turn the ignition switch to the LOCK position.

  1. Turn the ignition switch to the ON position, and wait for at least 60 seconds.

  1. Check the DTCs (CAMRY_ACV40 RM000000XFE0BNX.html).

    OK:
    DTC B1630/23 is not output.


OK
USE SIMULATION METHOD TO CHECK (CAMRY_ACV40 RM000000XFD0BDX.html)
NG


2.CHECK REAR AIRBAG SENSOR (DRIVER SIDE)


    Camry. Acv40 Gsv40.Supplemental Restraint System.Airbag System. Dtc B1630/23 Driver Side Rear Airbag Sensor Malfunction

  1. Turn the ignition switch to the LOCK position.

  1. Disconnect the negative (-) terminal cable from the battery, and wait for at least 90 seconds.

  1. Interchange the rear airbag sensor (passenger side) with rear airbag sensor (driver side) and connect the connectors to them.

  1. Connect the negative (-) terminal cable to the battery, and wait for at least 2 seconds.

  1. Turn the ignition switch to the ON position, and wait for at least 60 seconds.

  1. Clear the DTCs stored in the memory (CAMRY_ACV40 RM000000XFE0BNX.html).

  1. Turn the ignition switch to the LOCK position.

  1. Turn the ignition switch to the ON position, and wait for at least 60 seconds.

  1. Check the DTCs (CAMRY_ACV40 RM000000XFE0BNX.html).

    Result:
    Result
    		Proceed to
    DTC B1630/23 is output.
    		A
    DTC B1635/24 is output.
    		B
    DTC B1630/23 and B1635/24 are not output.
    		C
    HINT:
    Codes other than DTC B1630/23 and B1635/24 may be output at this time, but they are not related to this check.


A
Go to step 3

B
REPLACE REAR AIRBAG SENSOR (DRIVER SIDE) (CAMRY_ACV40 RM000000UWR068X.html)
C

USE SIMULATION METHOD TO CHECK (CAMRY_ACV40 RM000000XFD0BDX.html)

3.CHECK CENTER AIRBAG SENSOR ASSEMBLY


    Camry. Acv40 Gsv40.Supplemental Restraint System.Airbag System. Dtc B1630/23 Driver Side Rear Airbag Sensor Malfunction

  1. Turn the ignition switch to the LOCK position.

  1. Disconnect the negative (-) terminal cable from the battery, and wait for at least 90 seconds.

  1. Return the rear airbag sensor (passenger side) and rear airbag sensor (driver side) to their original positions and connect the connectors to them.

  1. Connect the negative (-) terminal cable to the battery, and wait for at least 2 seconds.

  1. Turn the ignition switch to the ON position, and wait for at least 60 seconds.

  1. Clear the DTCs stored in the memory (CAMRY_ACV40 RM000000XFE0BNX.html).

  1. Turn the ignition switch to the LOCK position.

  1. Turn the ignition switch to the ON position, and wait for at least 60 seconds.

  1. Check the DTCs (CAMRY_ACV40 RM000000XFE0BNX.html).

    OK:
    DTC B1630/23 is not output.
    HINT:
    Codes other than DTC B1630/23 may be output at this time, but they are not related to this check.


NG
REPLACE CENTER AIRBAG SENSOR ASSEMBLY (CAMRY_ACV40 RM000000UWV065X.html)
OK

USE SIMULATION METHOD TO CHECK (CAMRY_ACV40 RM000000XFD0BDX.html)