SYSTEM DIAGRAM
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 |
Lost Communication with TCM (U0101)
DESCRIPTION
The Transmission Control Module (TCM) and ECM perform 2-way communication with
each other via the Controller Area Network (CAN). The TCM sends signals to the ECM
concerning required engine speed, required engine torque, warning indicators in
...
Removal
REMOVAL
CAUTION / NOTICE / HINT
HINT:
Use the same procedure for the LH side and RH side.
The following procedure listed below is for the LH side.
PROCEDURE
1. REMOVE FRONT WHEEL
2. REMOVE FRONT WIPER ARM HEAD CAP
3. REMOVE FRONT WI ...
Afs Ecu
Components
COMPONENTS
ILLUSTRATION
Installation
INSTALLATION
PROCEDURE
1. INSTALL AFS ECU
(a) Engage the guide.
(b) Install the AFS ECU with the bolt.
(c) Connect the connector.
2. INSTA ...