Dtc B1690/15 Door Side Airbag Sensor Rh Malfunction

Vehicle Interior. Yaris. Ncp93, 131
Supplemental Restraint Systems. Yaris. Ncp93, 131

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

CHECK DOOR SIDE AIRBAG SENSOR RH

DTC B1690/15 Door Side Airbag Sensor RH Malfunction


DESCRIPTION

The door side airbag sensor RH consists of the safing sensor, the diagnostic circuit, the lateral deceleration sensor, etc.
If the airbag sensor assembly receives signals from the lateral deceleration sensor, it determines whether the SRS should be activated.
DTC B1690/15 is recorded when a malfunction is detected in the door side airbag sensor RH circuit.

DTC No.
DTC Detection Condition
Trouble Area
B1690/15
When one of following conditions is met:
  1. Door side airbag sensor RH malfunction
  2. Airbag sensor assembly malfunction
  1. Door side airbag sensor RH
  2. Airbag sensor assembly

WIRING DIAGRAM


Yaris. Ncp93, 131.Supplemental Restraint Systems.Airbag System (For Sedan). Dtc B1690/15 Door Side Airbag Sensor Rh Malfunction


INSPECTION PROCEDURE

1.CHECK DOOR SIDE AIRBAG SENSOR RH
Yaris. Ncp93, 131.Supplemental Restraint Systems.Airbag System (For Sedan). Dtc B1690/15 Door Side Airbag Sensor Rh Malfunction

  1. Turn the ignition 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 door side airbag sensor RH with the door side airbag sensor LH 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 ON, and wait for at least 60 seconds.

  1. Clear the DTCs stored in the memory (YARIS_NCP93 RM000000XFE0EEX.html).

  1. Turn the ignition switch off.

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

  1. Check for DTCs (YARIS_NCP93 RM000000XFE0EEX.html).

    Result
    Result
    		Proceed to
    DTC B1690/15 and B1695/16 are not output.
    		A
    DTC B1695/15 is output.
    		B
    DTC B1690/16 is output.
    		C
    Text in Illustration
    *1
    		Door Side Airbag Sensor LH
    *2
    		No. 2 Side Airbag Sensor RH
    HINT:
    DTCs other than B1690/15 and B1695/16 may be output at this time, but they are not related to this check.

  1. Turn the ignition 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. Return the door side airbag sensor RH and the door side airbag sensor LH to their original positions and connect the connectors to them.



B
REPLACE DOOR SIDE AIRBAG SENSOR RH (YARIS_NCP93 RM000001IB7021X.html)

C
REPLACE AIRBAG SENSOR ASSEMBLY (YARIS_NCP93 RM000000V6U02AX.html)
A

USE SIMULATION METHOD TO CHECK (YARIS_NCP93 RM00000135202EX.html)