Toyota Venza Quiz
Networking

System Description

In this manual: Networking
Introduction — 15Maintenance — 8Audio / Video — 102Garage Door Opener — 8Navigation / Multi Info Display — 81Park Assist / Monitoring — 50Brake (front) — 7Brake (rear) — 7Brake Control / Dynamic Control Systems — 79Brake System (other) — 28Parking Brake — 22Axle And Differential — 44Drive Shaft / Propeller Shaft — 24Mf1a Transfer / 4wd / Awd — 46U660e Automatic Transmission / Transaxle — 1241ar-fe Cooling — 311ar-fe Emission Control — 101ar-fe Engine Control — 1331ar-fe Engine Mechanical — 441ar-fe Fuel — 311ar-fe Intake / Exhaust — 211ar-fe Lubrication — 111ar-fe Starting — 16Cruise Control — 241ar-fe Battery / Charging — 162gr-fe Battery / Charging — 17Networking — 67Power Distribution — 8Power Assist Systems — 34Steering Column — 37Steering Gear / Linkage — 29Alignment / Handling Diagnosis — 4Front Suspension — 39Rear Suspension — 35Tire / Wheel — 4Tire Pressure Monitoring — 35Door / Hatch — 83Exterior Panels / Trim — 56Horn — 4Lighting (ext) — 89Mirror (ext) — 36Sliding Roof / Convertible — 26Window / Glass — 87Wiper / Washer — 30Door Lock — 85Heating / Air Conditioning — 82Interior Panels / Trim — 20Lighting (int) — 37Meter / Gauge / Display — 41Mirror (int) — 9Power Outlets (int) — 10Seat — 84Seat Belt — 43Supplemental Restraint Systems — 131Theft Deterrent / Keyless Entry — 155
~1min read
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
Certification Bus Lines

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)

-

-
Air Conditioning Bus Lines

Component

Master Control

LIN Communication DTC Output Function

Air Conditioning Amplifier Assembly

○

-

Air Conditioning Control Assembly

-

-
Lighting Bus Lines

Component

Master Control

LIN Communication DTC Output Function

AFS ECU (Headlight Swivel ECU Assembly)

○

-

Inner Rear View Mirror Assembly

-

-

Test yourself

A quick Toyota Venza quiz: every answer comes with an explanation and a link to the manual page.