Toyota Venza: System Diagram

Toyota Venza Service Manual / Door / Hatch / Power Back Door System / System Diagram

SYSTEM DIAGRAM

Communication Table

Sender	Receiver	Signal	Line
Main body ECU (Driver side junction block assembly)	Power back door ECU (Power back door motor unit)	Power back door control switch signal Back door unlock detection switch signal Vehicle speed signal Electrical transmitter switch signal Shift position switch signal	CAN
Power back door ECU (Power back door motor unit)	Main body ECU (Driver side junction block assembly)	Hazard warning light signal Back door courtesy switch signal	CAN
Certification ECU	Main body ECU (Driver side junction block assembly)	Transmitter switch signal	CAN

System Description

SYSTEM DESCRIPTION 1. POWER BACK DOOR SYSTEM DESCRIPTION (a) The power back door system controls the power back door by automatically opening and closing the power back door with a motor. (1) The ...

How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT HINT: Use the following procedures to troubleshoot the power back door system. *: Use the Techstream. PROCEDURE 1. VEHICLE BROUG ...

Other materials about Toyota Venza:

Removal
REMOVAL PROCEDURE 1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL NOTICE: When disconnecting the cable, some systems need to be initialized after the cable is reconnected (See page ). 2. REMOVE REAR DOOR INSIDE HANDLE BEZEL PLUG 3. REMOVE REAR P ...

System Description
SYSTEM DESCRIPTION 1. PUSH-BUTTON START DESCRIPTION (a) The push-button start uses a push-type engine switch, which the driver can operate by merely carrying the electrical key. This system consists primarily of the power management control ECU, engine s ...

Dtc Check / Clear
DTC CHECK / CLEAR 1. DTC CHECK/CLEAR (When Using the Techstream) (a) Check for DTCs. (1) Connect the Techstream to the DLC3. (2) Turn the ignition switch to ON. (3) Turn the Techstream on. (4) Read the DTCs following the prompts on the Techstream. Enter ...