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
CAUTION / NOTICE / HINT
HINT:
Perform "Inspection After Repair" after replacing the fuel injector assembly
(See page ).
PROCEDURE
1. DISCHARGE FUEL SYSTEM PRESSURE
(a) Discharge fuel system pressure (See page
).
2. DISCONNECT CABL ...
Unlocking and locking the doors
►Front door handle
Grip the driver’s door handle to unlock the door. Grip the passenger’s door handle
to unlock all the doors.* Make sure to touch the sensor on the back of the handle.
The doors cannot be unlocked for 3 seconds after the doors ...
Regulations on the use of tire chains
• Regulations regarding the use of tire chains vary according to location and
type of road. Always check local regulations before installing chains.
• Retighten the chains after driving 1/4 - 1/2 mile (0.5 - 1.0 km).
- Tire chains
Observe the fo ...
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