B1131

B1131 SIDE MODULE RH

Description

DTC B1131 [GND-SHORT] SIDE MODULE RH
For front RH side air bag module, crash is judged by main "G" sensor output signal (left side:LH satellite sensor, right side:RH satellite sensor) and Safing algorithm (in air bag diagnosis sensor unit).

OPERATION
In the case of a 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 RH side air bag module mainly consists of air bag and inflator which inflates air bag.

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

DTC Logic

DTC DETECTION LOGIC






DTC CONFIRMATION PROCEDURE (WITH CONSULT-III)

Step 1:

DTC CONFIRMATION PROCEDURE (WITHOUT CONSULT-III)

Step 1:

Diagnosis Procedure

WITH CONSULT-III

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

DIAGNOSTIC PROCEDURE

Step 1-4: