B1148

DTC B1148 FRONT AIRBAG SENSOR RH MALFUNCTION

CIRCUIT DESCRIPTION

DTC Detecting Condition:

The front airbag sensor RH circuit consists of the diagnosis circuit and frontal deceleration sensor, etc. If receives signals from the frontal deceleration sensor, judges whether or not the SRS must be activated, and detects diagnosis system malfunction.

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

Wiring Diagram:

Step 1 - 3:

Step 4 - 5:

Step 6:

Step 7:

Step 8 - 9:

Step 10 - 11:

Step 12:

Step 13:

INSPECTION PROCEDURE