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DTC    B1630/23    Rear Airbag Sensor RH Circuit Malfunction

for Preparation Click here


DESCRIPTION

The side collision sensor RH circuit (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 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.
DTC B1630/23 is stored when a malfunction is detected in the rear airbag sensor RH.

DTC No.
DTC Detection Condition
Trouble Area
B1630/23
  1. Rear airbag sensor RH malfunction
  2. Center airbag sensor assembly malfunction
  1. Rear airbag sensor RH
  2. Center airbag sensor assembly

WIRING DIAGRAM


C165789E25


INSPECTION PROCEDURE

1.CHECK REAR AIRBAG SENSOR RH


    C166174E16

  1. Turn the power switch off.

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

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

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

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

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

  1. Clear the DTCs stored in the memory (Click here).

  1. Turn the power switch off.

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

  1. Check for DTCs (Click here).

    Result:
    Result
    		Proceed to
    DTCs B1630/23 and B1635/24 are not output.
    		A
    DTC B1635/24 is output.
    		B
    DTC B1630/23 is output.
    		C

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

    HINT:
    Codes other than DTCs B1630/23 and B1635/24 may be output at this time, but they are not related to this check.



B
REPLACE REAR AIRBAG SENSOR RH (Click here)

C
REPLACE CENTER AIRBAG SENSOR ASSEMBLY (Click here)
A

USE SIMULATION METHOD TO CHECK (Click here)