Toyota Venza manuals

Toyota Venza: System Diagram

SYSTEM DIAGRAM

Communication Table

Transmitting ECU (Transmitter)

Receiving ECU (Receiver)

Signal

Communication Method

Certification ECU (smart key ECU assembly)

Power management control ECU

Engine immobiliser system set/unset signal

CAN

Power management control ECU

Certification ECU (smart key ECU assembly)

Key code recognition signal

CAN

Power management control ECU

Certification ECU (smart key ECU assembly)

Shift position P signal

LIN

ID code certification result request signal

Power supply ON operation condition signal

Engine start operation condition signal

ACC relay drive condition signal

Steering lock ECU (Steering lock actuator assembly)

Certification ECU (Smart key ECU assembly)

Steering lock signal

LIN

Steering unlock signal

Steering lock confirmation signal

Steering unlock confirmation signal

Diagnosis response signal

Steering unlock drive relay signal

Steering lock drive relay signal

Steering lock motor operation signal

L code registration status signal

Certification ECU (Smart key ECU assembly)

Steering lock ECU (Steering lock actuator assembly)

Steering lock release signal

LIN

Matching request random number signal

L code registration mode signal

Diagnosis mode request signal

DTC clear request signal

Precaution
PRECAUTION 1. PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE BATTERY TERMINAL NOTICE: When disconnecting the cable from the negative (-) battery terminal, initialize the following system after ...

How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT: Use the following procedure to troubleshoot the engine immobiliser system. *: Using the Techstream. PROCEDURE 1. VEHICLE B ...

Other materials about Toyota Venza:

Removal
REMOVAL PROCEDURE 1. REMOVE REAR WHEELS 2. REMOVE REAR STABILIZER LINK ASSEMBLY LH (a) Remove the nut and separate the rear stabilizer link assembly LH from the rear stabilizer bar. Text in Illustration *1 ...

Headlight Beam Level Control Actuator Circuit
DESCRIPTION The headlight leveling ECU assembly actuates the headlight leveling motor according to vehicle conditions. WIRING DIAGRAM PROCEDURE 1. READ VALUE USING TECHSTREAM (a) Connect the Techstream to the DLC3. (b) ...

Front Wiper Rubber
Components COMPONENTS ILLUSTRATION Replacement REPLACEMENT PROCEDURE 1. REMOVE FRONT WIPER BLADE (a) Remove the holder of the front wiper blade. (b) Remove the front wiper blade from the f ...

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