DTC 32/B1140: Right-Side Air Bag Sensor Assembly Malfunction: Description
WARNING: This page is about a different car, the 2002 Toyota Highlander. However, it is still accessible from the selected car via links, so may be relevant.
The right-side air bag sensor assembly consists of the air bag sensor, diagnosis circuit and lateral deceleration sensor. The 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.