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:

Inspection
INSPECTION PROCEDURE 1. INSPECT GENERATOR PULLEY WITH CLUTCH (a) Hold the center of the pulley, and confirm that the outer ring turns counterclockwise and does not turn clockwise. Text in Illustration *1 ...

Components
COMPONENTS ILLUSTRATION ILLUSTRATION ILLUSTRATION ILLUSTRATION ILLUSTRATION ...

Transponder Chip Malfunction (B2793)
DESCRIPTION This DTC is stored when a malfunction is found in the key during key code registration or a key code is not registered normally. Replace the key if the key code registration is not performed normally and this DTC is detected. DTC N ...

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