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:

Air Inlet Damper Control Servo Motor Circuit (B1442/42)
DESCRIPTION The air inlet control servo motor sends pulse signals to indicate the damper position to the A/C amplifier. The A/C amplifier activates the motor (normal or reverse) based on these signals to move the air inlet mode selection air inlet control ...

Fog light switch
The fog lights improve visibility in difficult driving conditions, such as in rain or fog. The fog lights can be used when the headlights are on low beam. Type A 1. Off 2. On Type B 1. Off 2. On Wiper intervals can be adjusted for intermittent ...

Inspection
INSPECTION PROCEDURE 1. INSPECT INNER REAR VIEW MIRROR ASSEMBLY (a) Inspect operation of the electrochromic inner mirror. (1) Connect a positive (+) lead from the battery to terminal 1 and a negative (-) lead to terminal 2. (2) Press the AUTO switch. ...