Toyota Venza: System Description
SYSTEM DESCRIPTION
1. LIN COMMUNICATION SYSTEM DESCRIPTION
The LIN communication system is used for communication between the components in the table below. If communication cannot be performed through LIN communication because of an open in the communication lines or other reason, the master control ECU of the relevant system will store a DTC. Refer to the table below about the communication bus lines and connected components.
HINT:
Each component has a fail-safe function which activates to maintain the minimum performance of the system and protect the system.
Door Bus Lines|
Component |
Master Control |
LIN Communication DTC Output Function |
|---|---|---|
|
Main Body ECU (Driver Side Junction Block Assembly) |
○ |
○ |
|
Power Window Regulator Motor Assembly (for Driver Side) |
- |
- |
|
Power Window Regulator Motor Assembly (for Front Passenger Side) |
- |
- |
|
Power Window Regulator Motor Assembly (for Rear LH Side) |
- |
- |
|
Power Window Regulator Motor Assembly (for Rear RH Side) |
- |
- |
|
Multiplex Network Master Switch Assembly |
- |
- |
|
Sliding Roof ECU (Sliding Roof Drive Gear Assembly)* |
- |
- |
- *: w/ Sliding Roof
|
Component |
Master Control |
LIN Communication DTC Output Function |
|---|---|---|
|
Certification ECU (Smart Key ECU Assembly) |
○ |
○ |
|
Power Source Control ECU (Power Management Control Computer Assembly) |
- |
○ |
|
Steering Lock ECU (Steering Lock Actuator Assembly) |
- |
- |
|
Component |
Master Control |
LIN Communication DTC Output Function |
|---|---|---|
|
Air Conditioning Amplifier Assembly |
○ |
- |
|
Air Conditioning Control Assembly |
- |
- |
|
Component |
Master Control |
LIN Communication DTC Output Function |
|---|---|---|
|
AFS ECU (Headlight Swivel ECU Assembly) |
○ |
- |
|
Inner Rear View Mirror Assembly |
- |
- |
Parts Location
PARTS LOCATION
ILLUSTRATION
ILLUSTRATION
ILLUSTRATION
ILLUSTRATION
...
System Diagram
SYSTEM DIAGRAM
1. DOOR BUS LINES
2. CERTIFICATION BUS LINES [w/ Smart Key System]
3. AIR CONDITIONING BUS LINES
4. LIGHTING BUS LINES [w/ Smart Beam]
...
Other materials about Toyota Venza:
Installation
INSTALLATION
PROCEDURE
1. INSTALL REAR CENTER SEAT OUTER BELT ASSEMBLY
(a) Install the rear center seat outer belt assembly with the bolt and
nut.
Torque:
Bolt :
7.5 N·m {77 kgf·cm, 66 in·lbf}
Nut :
42 N·m {428 kgf·cm, ...
Removal
REMOVAL
PROCEDURE
1. REMOVE ENGINE OIL LEVEL DIPSTICK GUIDE
(a) Remove the engine oil level dipstick.
(b) Remove the bolt and engine oil level dipstick guide.
(c) Remove the O-ring from the engine ...
Driver Side Seat Belt Warning Light does not Operate
DESCRIPTION
When the ignition switch is ON, the center airbag sensor assembly transmits front
seat inner belt status signals to the combination meter assembly through CAN. If
the driver seat belt is not fastened, the combination meter assembly blinks the ...
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