DTC 32/B1140: Right Head Impact/Side Air Bag Sensor Assembly Malfunction: Description
WARNING: This page is about a different car, the 2002 Toyota Camry. However, it is still accessible from the selected car via links, so may be relevant.
The head impact/side air bag sensor assembly consists of the air bag sensor, diagnosis circuit and lateral deceleration sensor. The head impact/side air bag sensor assembly receives signals from lateral deceleration sensor, judges whether or not the air bag must be deployed, and detects system malfunction.