Toyota Venza: System Diagram

Toyota Venza Service Manual / Seat / Front Power Seat Control System(w/ Memory) / System Diagram

SYSTEM DIAGRAM

Communication Table

Sender	Receiver	Signal	Line
ECM	Main Body ECU (Driver Side Junction Block Assembly)	Transmission information Park (P) state signal	CAN
Outer Mirror Control ECU Assembly LH	Main Body ECU (Driver Side Junction Block Assembly)	M1 switch signal M2 switch signal SET switch signal	CAN
Main Body ECU (Driver Side Junction Block Assembly)	Position Control ECU and Switch Assembly	Park (P) state signal Vehicle speed signal Transmission information Driving position buzzer request Driver seat position request Driver seat position data	CAN
Certification ECU (Smart Key ECU Assembly)*	Main Body ECU (Driver Side Junction Block Assembly)	Ignition switch signal Memory call replay request Key identification No. 1 to No. 7 acquisition condition	CAN
Position Control ECU and Switch Assembly	Main Body ECU (Driver Side Junction Block Assembly)	State signal of driver seat State signal of driving position buzzer	CAN

*: w/ Smart Key System

System Description

SYSTEM DESCRIPTION 1. FRONT POWER SEAT CONTROL SYSTEM DESCRIPTION The driver seat is equipped with slide, reclining, lifter, front vertical, and lumbar support adjustment functions. T ...

How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT HINT: Use the following procedure to troubleshoot the front power seat control system (w/ Memory). *: Use the Techstream. PROCEDURE 1. ...

Other materials about Toyota Venza:

Certification ECU Vehicle Information Reading/Writing Process Malfunction (B15F7)
DESCRIPTION This DTC is stored when items controlled by the certification ECU (smart key ECU assembly) cannot be customized via the navigation system vehicle customization screen. HINT: The certification ECU (smart key ECU assembly) controls the smart k ...

Opening the fuel tank cap
Perform the following steps to open the fuel tank cap. - Before refueling the vehicle • Vehicles with smart key system Turn the “ENGINE START STOP” switch off and ensure that all the doors and windows are closed. • Vehicles without smart ke ...

Engine (ignition) switch (vehicles with smart key system)
Performing the following operations when carrying the electronic key on your person starts the engine or changes “ENGINE START STOP” switch modes. - Starting the engine Check that the parking brake is set. Check that the shift lever is set i ...