B1148

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 - 7:

Step 8:

Step 9 - 10:

Step 11 - 12:

INSPECTION PROCEDURE