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:

Data Signal Circuit between Radio Receiver and Stereo Jack Adapter
DESCRIPTION The No. 1 stereo jack adapter assembly sends the sound data signal or image data signal from a USB device to the radio and display receiver assembly via this circuit. WIRING DIAGRAM PROCEDURE 1. CHECK HARNESS AND CONN ...

IG2 Signal Malfunction (B2788)
DESCRIPTION The steering lock ECU (steering lock actuator assembly) receives power from the IG2 relay. When the voltage value indicated by the IG signal from the certification ECU (smart key ECU assembly) equals to the voltage that is applied to the steer ...

Terminals Of Ecu
TERMINALS OF ECU 1. CHECK POWER BACK DOOR ECU (POWER BACK DOOR MOTOR UNIT) (a) Disconnect the L20 ECU connector. (b) Measure the voltage and resistance according to the value(s) in the table below. Tester Connection Wiring Color ...