Operation CHARM: Car repair manuals for everyone.

B1065

B1065, B1070 ASSIST A/B MODULE

Description

DTC B 1065, B1070 [OPEN] ASSIST A/B MODULE
For front passenger air bag module, crash is judged by main "G" sensor output signal and sub "G" sensor in front direction.

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

INSTALLATION
Front passenger air bag module is installed on the instrument panel with fixed bolts.

DTC Logic

DTC DETECTION LOGIC






DTC CONFIRMATION PROCEDURE (With CONSULT-III)

Step 1-2:






DTC CONFIRMATION PROCEDURE (Without CONSULT-III)

Step 1:




Step 2:






Diagnosis Procedure (Component diagnosis)

With CONSULT-III

WARNING:
- 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.


DIAGNOSTIC PROCEDURE

Step 1-3: