The following components of the air bag systems are monitored by a diagnostic system:
• Crash sensors, and diagnostic module (SAS
unit)
• Front air bag sensors
• Air bag modules
• Side crash sensors
• Air bag/Front seat belt pretensioner system
warning light
• Front seat belt pretensioners
• Related wiring
(With Driver and Front Passenger Occupant Classification System)
• Front passenger air bag deactivation indicator
light
• Driver seat slide position sensor
• Front passenger seat weight sensors
• Front passenger seat weight sensor control
module
• Front passenger seat belt buckle switches
The diagnostic module continuously monitors the system's readiness. This begins when the ignition is switched ON and continues while the vehicle is being driven.
Driver and Front Passenger Occupant Classification System
Before DrivingTcs/DSC Indicator Light
Purpose/Function
The TCS/DSC indicator light, built into the instrument cluster, informs the
driver of the following vehicle conditions.
TCS is operating. (Drive wheel is slipping.)
DSC is operating. (Vehicle side-slip condition.)
Roll over mitigation (RO ...
Audio Amplifier
Purpose, Function
The audio signal (analog voltage waveform) output from the unit equipped
on the vehicle is converted into a digital pulse. The converted digital pulse
signal is amplified and sent to the speakers.
Construction
The audio amplifier is placed in the front sid ...
Afs (Adaptive Front Lighting System) Control Module
Purpose
The AFS control module calculates the target optical axis based on the vehicle
height signal and outputs the target optical axis signal to the headlight leveling
actuator.
Function
The AFS control module performs control of the AFS and headlight auto leveling.
...