SYSTEM DIAGRAM
1. AUTOMATIC LIGHT CONTROL SYSTEM
2. LIGHT AUTO TURN-OFF SYSTEM
Communication Table
Transmitter |
Receiver |
Line |
Data Name |
---|---|---|---|
Certification ECU (Smart Key ECU Assembly) |
Main Body ECU (Driver Side Junction Block Assembly) |
CAN |
Wireless Door Lock Signal |
3. DAYTIME RUNNING LIGHT SYSTEM
Communication Table
Transmitter |
Receiver |
Line |
Data Name |
---|---|---|---|
ECM |
Main Body ECU (Driver Side Junction Block Assembly) |
CAN |
Engine RPM Data |
4. AUTOMATIC HIGH BEAM SYSTEM
Communication Table
Transmitter |
Receiver |
Line |
Data Name |
---|---|---|---|
Inner Rear View Mirror Assembly |
AFS ECU (Headlight Swivel ECU Assembly) |
LIN |
High Beam ON Request |
Steering Angle Sensor |
AFS ECU (Headlight Swivel ECU Assembly) |
CAN |
Data Continuity (Valid/Invalid) Flag |
+B Disconnection |
|||
Sensor Error |
|||
Zero Point Memory Invalid/Valid Inside Sensor |
|||
Memorized Zero Point Value Inside Sensor |
|||
Steering Signal |
|||
Skid Control ECU |
AFS ECU (Headlight Swivel ECU Assembly) |
CAN |
Front Right Wheel Speed Sensor Error Flag |
Front Right Wheel Speed |
|||
ECM |
AFS ECU (Headlight Swivel ECU Assembly) |
CAN |
Shift Position R Signal |
Main Body ECU (Driver Side Junction Block Assembly) |
AFS ECU (Headlight Swivel ECU Assembly) |
CAN |
Automatic High Beam Enable |
Main Body ECU (Driver Side Junction Block Assembly) |
Combination Meter Assembly |
CAN |
Automatic High Beam Indicator |
AFS ECU (Headlight Swivel ECU Assembly) |
Main Body ECU (Driver Side Junction Block Assembly) |
CAN |
Automatic High Beam Request |
Failure of Automatic High Beam Sensor |
|||
Condition of Automatic High Beam Sensor |
5. HID HEADLIGHT SYSTEM
6. AUTOMATIC HEADLIGHT BEAM LEVEL CONTROL SYSTEM
7. DOOR MIRROR FOOT LIGHT SYSTEM
Communication Table
Transmitter |
Receiver |
Line |
Data Name |
---|---|---|---|
Main Body ECU (Driver Side Junction Block Assembly) |
Outer Rear View Mirror ECU Assembly LH |
CAN |
Door Mirror Foot Light On Demand Signal |
ECM |
Main Body ECU (Driver Side Junction Block Assembly) |
CAN |
Shift Position P Signal |
Certification ECU (Smart Key ECU Assembly) |
Main Body ECU (Driver Side Junction Block Assembly) |
CAN |
Wireless Door Lock Signal |
Main Body ECU (Driver Side Junction Block Assembly) |
Outer Rear View Mirror ECU Assembly RH |
CAN |
Door Mirror Foot Light On Demand Signal |
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
Use the table below to help determine the cause of problem symptoms.
If multiple suspected areas are listed, the potential causes of the symptoms
are listed in order of probability in the "Suspected Area" column ...
Theft Deterrent System Communication Line High Fixation (B279A)
DESCRIPTION
If the communication line (EFIO-IMI) to the transponder key ECU assembly is stuck
high output (e.g. shorted to +B), the ECM stores this DTC.
DTC No.
DTC Detection Condition
Trouble Area
B279A
...
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help determine the cause of problem symptoms. If multiple
suspected areas are listed, the potential causes of the symptoms are listed in order
of probability in the "Suspected Area" column of ...