B1692

DTC B1692/81 Lost Communication with Driver Side Door Side Airbag Sensor

DESCRIPTION

Detection Condition:

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

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

for Regular cab
DTC B1623/81or B1628/82 is recorded when a malfunction is detected in the circuit for the side collision sensor LH or RH (to determine deployment of the front seat side airbag LH or RH and curtain shield airbag LH or RH.

for Double cab
DTC B1633/81or B1638/82 is recorded when a malfunction is detected in the circuit for the side collision sensor LH or RH (to determine deployment of the front seat side airbag LH or RH and curtain shield airbag LH or RH.

Wiring Diagram:

Step 1:

Step 1 (Continued)-3:

Step 4:

Step 4 (Continued)-5:

Step 6:

Step 6 (Continued)-7:

Step 7 (Continued)-8:

Step 8 (Continued)-10:

Step 11:

Step 11 (Continued)-12:

Step 13:

Step 13 (Continued)-14:

Step 14 (Continued)-15:

Step 15 (Continued):

INSPECTION PROCEDURE

NOTE:
- When disconnecting the cable from the negative (-) battery terminal while performing repairs, some systems need to be initialized after the cable is reconnected.
- After the ignition switch is turned OFF, the navigation system requires approximately 90 seconds to record various types of memory and settings. As a result, after turning the ignition switch OFF, wait 90 seconds or more before disconnecting the cable from the negative (-) battery terminal.