Toyota Venza manuals

Toyota Venza: System Diagram

SYSTEM DIAGRAM



Communication Table

Transmitting ECU (Transmitter)

Receiving ECU

Signal

Communication Method

Main body ECU (Driver side junction block assembly)

Certification ECU (Smart key ECU assembly)

Courtesy light switch signal

CAN

Door lock output signal

Back door output request signal

Door lock position switch signal

Driver door key operated switch signal

Certification ECU (Smart key ECU assembly)

Main body ECU (Driver side junction block assembly)

Illumination light request signal

CAN

Door lock/unlock request signal

Certification ECU (Smart key ECU assembly)

Combination meter assembly

Meter buzzer single tone request signal

CAN

Meter buzzer intermittent tone request signal

Meter buzzer continuous tone request signal

Key loss warning signal

Low key battery warning signal

Steering lock malfunction warning signal

Steering lock not-released warning signal

Shift position warning signal

Emergency operation support display request signal

Engine start method display request signal

Combination meter assembly

  • Certification ECU (Smart key ECU assembly)
  • Main body ECU (Driver side junction block assembly)

Vehicle speed signal

CAN

Steering lock ECU (Steering lock actuator assembly)

Certification ECU (Smart key ECU assembly)

Encryption code signal

LIN

Encryption code finish signal

Encryption calculate fixed number memory requirement signal

During entry control signal

Parts Location
PARTS LOCATION ILLUSTRATION ILLUSTRATION ILLUSTRATION ILLUSTRATION ...

System Description
SYSTEM DESCRIPTION CAUTION: If using a pacemaker, be sure to read the manual of the pacemaker before using the key, as the radio waves of the key may affect the pacemaker. 1. SMART KEY SYSTEM DES ...

Other materials about Toyota Venza:

ACC Monitor Malfunction (B2274)
DESCRIPTION This DTC is stored when there is a problem in the ACC output circuit. The ACC circuit is the circuit that goes from inside the power management control ECU to the ACC relay. DTC No. DTC Detection Condition Tro ...

Security Horn Circuit
DESCRIPTION When the theft deterrent system is switched from the armed state to the alarm sounding state, the main body ECU (driver side junction block assembly) controls the security horn. WIRING DIAGRAM PROCEDURE 1. PERFORM A ...

Installation
INSTALLATION CAUTION / NOTICE / HINT CAUTION: The nuts must not be reused. Make sure that the front seat frame assembly with adjuster is not deformed. If it is, replace it with a new one. PROCEDURE 1. INSTALL FRONT SEAT SIDE AIRBAG A ...

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