Toyota Corolla Cross: System Description
SYSTEM DESCRIPTION
LIN COMMUNICATION SYSTEM DESCRIPTION
The LIN communication system is used for communication between the components in the tables below. If communication cannot be performed through LIN communication such as when there is an open or short in a communication line, the master control ECU of the relevant system will store a DTC. Refer to the table below about the communication bus lines and connected components.
HINT:
- Each component has a fail-safe function which operates in the event of a malfunction to protect the system and allow communication between other components to continue.
- In the following table, "○" indicates that the function applies, and "-" indicates that it does not.
|
Component |
Master Control |
LIN Communication DTC Output Function |
|---|---|---|
|
Main Body ECU (Multiplex Network Body ECU) |
○ |
○ |
|
Front Power Window Regulator Motor Assembly (Driver Door) |
- |
- |
|
Front Power Window Regulator Motor Assembly (Front Passenger Door) |
- |
- |
|
Front Power Window Regulator Motor Assembly (Rear RH Door) |
- |
- |
|
Front Power Window Regulator Motor Assembly (Rear LH Door) |
- |
- |
|
Multiplex Network Master Switch Assembly |
- |
- |
|
Sliding Roof ECU (Sliding Roof Drive Gear Sub-assembly)*1 |
- |
- |
- *1: w/ Sliding Roof System
|
Component |
Master Control |
LIN Communication DTC Output Function |
|---|---|---|
|
Certification ECU (Smart Key ECU Assembly) |
○ |
○ |
|
ID Code Box (Immobiliser Code ECU) |
- |
- |
