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 NAVIGATION RECEIVER ASSEMBLY
2. INSTALL NO. 2 RADIO RECEIVER BRACKET
(a) Install the No. 2 radio receiver bracket with the 4 screws.
Torque:
5.0 N·m {51 kgf·cm, 44 in·lbf}
3. INSTALL NO. 1 RADIO RECEIVER BRACKET
(a ...
Vehicle identification
- Vehicle identification number
The vehicle identification number (VIN) is the legal identifier for your vehicle.
This is the primary identification number for your Toyota. It is used in registering
the ownership of your vehicle.
This number is s ...
Installation
INSTALLATION
PROCEDURE
1. INSTALL REAR SEAT INNER BELT ASSEMBLY RH
(a) Install the rear seat inner belt assembly RH with the bolt.
Torque:
42 N·m {428 kgf·cm, 31 ft·lbf}
2. INSTALL REAR SE ...
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