B1131

B1131 SIDE MODULE RH

Description

DTC B1131 [GND-SHORT] SIDE MODULE RH
For side air bag, crash is judged by main G sensor output signal (left side: left satellite sensor, right side: right satellite sensor) and sub G sensor (right and left GP in center unit).

OPERATION
In case of collision whose acceleration exceeds the specified level, the ignition materials are ignited by electric ignition system. The system burns and introduces the chemical reaction of gas generating materials to generate hot gases that flow into the air bag through a filter and expand the bag.

STRUCTURE
Front side air bag module mainly consists of air bag and inflator which inflates air bag.

INSTALLATION
Front side air bag module is installed on the side of front seat back with fixed nuts.







DTC Logic

Step 1-2:

Step 2(Continued)-3:

DTC CONFIRMATION PROCEDURE (With CONSULT-III)

Step 1-6:

DTC CONFIRMATION PROCEDURE (Without CONSULT-III)

Diagnosis Procedure (Component diagnosis)

With CONSULT-III

CAUTION:
- Before servicing, turn ignition switch OFF, disconnect both battery terminals and wait at least 3 minutes. (To discharge backup capacitor.)
- Do not use unspecified tester or other measuring device.

Step 1-3:

DIAGNOSTIC PROCEDURE