Toyota Venza: System Description
SYSTEM DESCRIPTION
1. SEAT BELT WARNING SYSTEM DESCRIPTION
If a seat belt is not fastened, this system flashes the seat belt warning light or sounds the seat belt warning buzzer as a reminder.
(a) Driver side seat belt warning light:
When the driver side seat belt is not fastened with the ignition switch ON, the driver side seat belt warning light on the combination meter assembly blinks to inform the driver. The center airbag sensor assembly detects the driver side seat belt status and sends signals to the combination meter assembly via CAN communication.
(b) Front passenger side seat belt warning light:
When the front passenger side seat belt is not fastened with the ignition switch ON and the front passenger seat occupied, check that the front passenger side seat belt warning light on the accessory meter assembly blinks. The accessory meter assembly displays the front passenger side seat belt status and whether the front passenger side seat is occupied.
(c) Seat belt warning buzzer:
When the vehicle is driven at approximately 20 km/h (13 mph) or more while the driver or front passenger side seat belt is not fastened, the seat belt warning buzzer in the combination meter assembly sounds at an interval of 1.2 seconds for 9.6 seconds. After that, the buzzer sounds at an interval of 0.4 seconds for 20 seconds.
2. FUNCTION OF MAIN COMPONENT
|
Component |
Function |
|---|---|
|
Front seat inner belt LH (driver side buckle switch) |
Informs center airbag sensor of the driver side seat belt condition (fastened or unfastened). |
|
Front seat inner belt RH (front passenger side buckle switch) |
Informs center airbag sensor of the front passenger side seat belt condition (fastened or unfastened). |
|
Occupant classification sensor |
Informs center airbag sensor of the front passenger side seat condition (occupied or unoccupied). |
|
Driver seat belt warning light |
If driver side seat belt is unfastened and the ignition switch is ON, the meter ECU flashes the seat belt warning light of the combination meter assembly as a reminder. |
|
Front passenger seat belt warning light |
When front passenger side seat is occupied and the ignition switch is ON, if the front passenger side seat belt is unfastened, the meter ECU flashes the seat belt warning light on the accessory meter assembly as a reminder. |
|
Seat belt warning buzzer |
If driver or front passenger side seat belt is unfastened and the ignition switch is ON, the meter ECU sounds the buzzer as a reminder. |
Parts Location
PARTS LOCATION
ILLUSTRATION
ILLUSTRATION
...
System Diagram
SYSTEM DIAGRAM
Communication Table
Sender
Receiver
Signal
Communication Method
Center airbag sensor assembly
Combination mete ...
Other materials about Toyota Venza:
System Description
SYSTEM DESCRIPTION
1. GENERAL
(a) This system uses ultrasonic sensors to detect any obstacles at the corners
and the rear of the vehicle. The system then informs the driver of the distance
between the sensors and an obstacle as well as their positions by ...
Torque Converter Clutch Pressure Control Solenoid Control Circuit Electrical
(Shift Solenoid Valve SLU) (P2759)
DESCRIPTION
The amount of current flow to the solenoid is controlled by the duty ratio of
the TCM output signal. The higher the duty ratio becomes, the higher the lock-up
hydraulic pressure becomes during the lock-up operation.
DTC No.
...
Installation
INSTALLATION
PROCEDURE
1. INSTALL PARKING BRAKE SWITCH ASSEMBLY
(a) Install the parking brake switch assembly with the screw.
Torque:
0.9 N·m {9 kgf·cm, 8 in·lbf}
2. INSTALL PARKING BRAKE ...
0.1376