Toyota Venza manuals

Toyota Venza: System Diagram

SYSTEM DIAGRAM


Communication Table

Transmitting ECU

(Transmitter)

Receiving ECU

(Receiver)

Signal

Communication Method

Combination meter

Power management control ECU

Vehicle speed signal

CAN communication line/Local communication

ECM

Power management control ECU

Stop light switch signal

CAN communication line/Local communication

ECM

Power management control ECU

Engine speed signal

CAN/Local communication

ECM

Power management control ECU

Shift position P signal

CAN/Local communication

Power management control ECU

Combination meter

Message request signal for push start

CAN

Power management control ECU

Certification ECU (smart key ECU assembly)

Shift position P signal

LIN

Power management control ECU

Certification ECU (smart key ECU assembly)

ID code certification result request signal

LIN

Power management control ECU

Certification ECU (smart key ECU assembly)

Power supply ON operation condition signal

LIN

Power management control ECU

Certification ECU (smart key ECU assembly)

Engine start operation condition signal

LIN

Power management control ECU

Certification ECU (smart key ECU assembly)

ACC relay drive condition signal

LIN

Steering lock actuator assembly (steering lock ECU)

Certification ECU (smart key ECU assembly)

Lock-side sensor condition signal

LIN

Steering lock actuator assembly (steering lock ECU)

Certification ECU (smart key ECU assembly)

Unlock-side sensor condition signal

LIN

Steering lock actuator assembly (steering lock ECU)

Certification ECU (smart key ECU assembly)

Sensor malfunction signal

LIN

Steering lock actuator assembly (steering lock ECU)

Certification ECU (smart key ECU assembly)

Lock lever engagement malfunction signal

LIN

Steering lock actuator assembly (steering lock ECU)

Certification ECU (smart key ECU assembly)

Abnormal push-signal

LIN

Steering lock actuator assembly (steering lock ECU)

Certification ECU (smart key ECU assembly)

Engine start permission signal

LIN

Steering lock actuator assembly (steering lock ECU)

Certification ECU (smart key ECU assembly)

L code certification condition signal

LIN

Certification ECU (smart key ECU assembly)

Steering lock actuator assembly (steering lock ECU)

Steering unlock request signal

LIN

Certification ECU (smart key ECU assembly)

Steering lock actuator assembly (steering lock ECU)

Steering lock request signal

LIN

Steering lock actuator assembly (steering lock ECU)

Power management control ECU

Unlock position signal

LIN

Power management control ECU

Steering lock actuator assembly (steering lock ECU)

Steering lock relay power supply condition signal

LIN

Power management control ECU

Steering lock actuator assembly (steering lock ECU)

IG relay drive condition signal

LIN

Parts Location
PARTS LOCATION ILLUSTRATION ILLUSTRATION ...

System Description
SYSTEM DESCRIPTION 1. PUSH-BUTTON START DESCRIPTION (a) The push-button start uses a push-type engine switch, which the driver can operate by merely carrying the electrical key. This system consis ...

Other materials about Toyota Venza:

Installation
INSTALLATION PROCEDURE 1. INSTALL GENERATOR ASSEMBLY (a) Install the wire harness clamp with the bolt. Torque: 8.4 N·m {86 kgf·cm, 74 in·lbf} (b) Install the 2 bolts. Torque: ...

Disassembly
DISASSEMBLY PROCEDURE 1. REMOVE INTAKE VALVE (a) Using SST and wooden blocks, compress the compression spring and remove the valve spring retainer locks. SST: 09202-70020 09202-00010 (b) R ...

Diagnosis System
DIAGNOSIS SYSTEM 1. DESCRIPTION When troubleshooting a vehicle with a diagnosis system, the only difference from the usual troubleshooting procedure is connecting the Techstream to the vehicle and reading various data output from the vehicle's skid c ...

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