When a vehicle collides with another vehicle or a stationary object, it stops very quickly – but not immediately. For example, if a vehicle hits a fixed barrier in a 50 km/h (30 mph) frontal crash, it Read more Need for seat belts and SRS airbags
Automotive System
SRS Airbag Construction and Operation – Occupant detection sensor
The occupant detection sensor, which is enclosed in the seat cushion of the front passenger seat, is used to detect whether or not the front passenger seat is occupied.
The sensor shown in the illustration Read more SRS Airbag Construction and Operation – Occupant detection sensor
What Are SRS Airbag?
1.Vehicle safety
Vehicles have two kinds of safety requirements. The first is active safety, which involves preventing accidents before they occur, and the other is passive safety, which involves protecting Read more What Are SRS Airbag?
SRS Airbag Construction and Operation – Side airbag sensor
The side airbag sensors (side and curtain shield airbag sensor) are mounted on the right and left center pillars, and the curtain shield airbag sensors are mounted on the right and left rear pillars.
The Read more SRS Airbag Construction and Operation – Side airbag sensor
SRS Airbag Construction and Operation – Front airbag sensor
The front airbag sensors are mounted on the right and left front side members.
The sensors cannot be disassembled.
The front airbag sensors detect the impact from the front and send the deceleration Read more SRS Airbag Construction and Operation – Front airbag sensor
SRS Airbag Construction and Operation – Center airbag sensor assembly
The center airbag sensor assembly is mounted on the center floor under the instrument panel and consists of diagnosis circuit, ignition control circuit, deceleration sensor, safing sensor, etc.
Front Read more SRS Airbag Construction and Operation – Center airbag sensor assembly
Key-Off Power Window Function
The key-off power window function controls the power window main relay operation based on the door lock control system.
When the ignition switch is turned from the ON position to the ACC or LOCK position, Read more Key-Off Power Window Function
Power Window Jam Protection Function
Window jam is detected by two components: the limit switch and the speed sensor in the power window motor.
The speed sensor changes the motor speed to a pulse signal. Jam is detected from the change in Read more Power Window Jam Protection Function
Power Window Manual and One Touch Auto Open and Close Function
Manual Open/Close Function
When the ignition switch is in the ON position and the driver’s power window switch is pulled halfway, a manual UP signal is input to the IC and the following change occurs:
Tr: Read more Power Window Manual and One Touch Auto Open and Close Function
Slide Door Power Supply Unit Reference
1.Male and female junction switch
The male and female junction switches are located in the slide door and body. The power is supplied only when the slide door is closed. Opening the slide door will shut Read more Slide Door Power Supply Unit Reference