SYSTEM DESCRIPTION
1. LIN COMMUNICATION SYSTEM DESCRIPTION
The LIN communication system is used for communication between the components in the table below. If communication cannot be performed through LIN communication because of an open in the communication lines or other reason, 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 activates to maintain the minimum performance of the system and protect the system.
Door Bus Lines
Component |
Master Control |
LIN Communication DTC Output Function |
---|---|---|
Main Body ECU (Driver Side Junction Block Assembly) |
○ |
○ |
Power Window Regulator Motor Assembly (for Driver Side) |
- |
- |
Power Window Regulator Motor Assembly (for Front Passenger Side) |
- |
- |
Power Window Regulator Motor Assembly (for Rear LH Side) |
- |
- |
Power Window Regulator Motor Assembly (for Rear RH Side) |
- |
- |
Multiplex Network Master Switch Assembly |
- |
- |
Sliding Roof ECU (Sliding Roof Drive Gear Assembly)* |
- |
- |
Component |
Master Control |
LIN Communication DTC Output Function |
---|---|---|
Certification ECU (Smart Key ECU Assembly) |
○ |
○ |
Power Source Control ECU (Power Management Control Computer Assembly) |
- |
○ |
Steering Lock ECU (Steering Lock Actuator Assembly) |
- |
- |
Component |
Master Control |
LIN Communication DTC Output Function |
---|---|---|
Air Conditioning Amplifier Assembly |
○ |
- |
Air Conditioning Control Assembly |
- |
- |
Component |
Master Control |
LIN Communication DTC Output Function |
---|---|---|
AFS ECU (Headlight Swivel ECU Assembly) |
○ |
- |
Inner Rear View Mirror Assembly |
- |
- |
Security Indicator Light Circuit
DESCRIPTION
The security indicator light blinks continuously due to a continuous signal received
from the transponder key ECU assembly while in the armed state.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
If the transponder key ECU assembly is repl ...
Fail-safe Chart
FAIL-SAFE CHART
1. FAIL-SAFE OPERATION
If there is a problem with sensor signals or actuator systems, the skid
control ECU prohibits power supply to the brake actuator assembly and informs
the ECM of VSC system malfunction.
The brake actuat ...
Customize Parameters
CUSTOMIZE PARAMETERS
1. CUSTOMIZING FUNCTION WITH TECHSTREAM
HINT:
The following items can be customized.
NOTICE:
When the customer requests a change in a function, first make sure that
the function can be customized.
Be sure to make a not ...