B1154

DTC B1154 AIRBAG SENSOR REAR (RH) MALFUNCTION

CIRCUIT DESCRIPTION

DTC Detecting Condition:

The airbag sensor rear (RH) circuit consists of the safing sensor, diagnosis circuit and lateral deceleration sensor, etc.

It receives signals from the lateral deceleration sensor, judges whether or not the SRS must be activated, and detects diagnosis system malfunction.

DTC B1154/38 is recorded when occurrence of a malfunction in the airbag sensor rear (RH) is detected.

Wiring Diagram:

Step 1 - 3:

Step 4 - 5:

Step 6 - 8:

Step 9 - 10:

Step 11 - 12:

Step 13:

INSPECTION PROCEDURE