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
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System Diagram
SYSTEM DIAGRAM
Communication Table
Sender
Receiver
Signal
Communication Method
Center airbag sensor assembly
Combination mete ...
Other materials about Toyota Venza:
Components
COMPONENTS
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Removal
REMOVAL
PROCEDURE
1. REMOVE REAR SEAT HEADREST ASSEMBLY
2. REMOVE REAR SEAT CENTER HEADREST ASSEMBLY
3. REMOVE REAR SEAT INNER TRACK BRACKET COVER
4. REMOVE REAR SEAT OUTER TRACK BRACKET COVER
5. DISCONNECT REAR SEAT RECLINING CONTROL CABLE S ...
Reassembly
REASSEMBLY
PROCEDURE
1. INSTALL FUEL PUMP ASSEMBLY WITH FILTER
HINT:
Perform "Inspection After Repair" after replacing the fuel pump (See page
).
(a) Apply gasoline to a new O-ring. Then install the O-ring and spacer
to the fuel ...
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