B1118

B1118, B1119 SATELLITE SENS LH

Description

DTC B1118, B1119 [UNIT FAIL] SATELLITE SENS LH
Main "G" sensor generates signal voltage, when it detects deceleration beyond the specified level by vehicle side collision.

OPERATION
When air bag diagnosis sensor unit defines both signal voltage of the "G" sensor and the Safing algorithm to be that of collision which exceeds specified level, the driving circuit switches on and feeds the electric ignitor of both the front side air bag and side curtain air bag.

STRUCTURE
Integrated type of the "G" sensor element for side collision with output terminals for signal voltage.

INSTALLATION
LH satellite sensor is installed at the underside of center pillar 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: