B1148

DTC B1148 FRONT AIRBAG SENSOR (RH) MALFUNCTION

CIRCUIT DESCRIPTION

DTC Detecting Condition:

The airbag front RH sensor circuit consists of the diagnostic circuit and the frontal deceleration sensor, etc.

If the airbag sensor assy center receives signals from the frontal deceleration sensor, it judges whether or not the SRS should be activated.

DTC B1148/36 is recorded when a malfunction in the airbag front RH sensor is detected.

Wiring Diagram:

Step 1 - 2:

Step 3 - 4:

Step 5 - 6:

Step 7 - 8:

Step 9:

INSPECTION PROCEDURE