Infiniti FX35 / FX45. Manual — part 301
LANE DEPARTURE WARNING SYSTEM
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< SERVICE INFORMATION >
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TKWM4368E
DI-80
< SERVICE INFORMATION >
LANE DEPARTURE WARNING SYSTEM
TKWM4369E
LANE DEPARTURE WARNING SYSTEM
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< SERVICE INFORMATION >
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Terminal and Reference Value for LDW Camera Unit
INFOID:0000000001328499
NOTE:
*: Perform “Active Test” with CONSULT-III. Refer to
DI-81, "CONSULT-III Function (LDW)"
.
CONSULT-III Function (LDW)
INFOID:0000000001328500
DESCRIPTION
CONSULT-III performs the following functions communicating with the LDW camera unit.
WORK SUPPORT
Display Item
SELF DIAGNOSTIC RESULT
Display Item
Terminal
No.
Wire
Color
Item
Condition
Reference Value
(Approx. [V])
Ignition
switch
Operation or condition
1
B/R
Ignition power supply
ON
—
Battery voltage
3
R/W
LDW chime
ON
LDW chime
Activated
*
0
Not activated
12
4
Y
System ON indicator
ON
LDW system
ON
0
OFF
12
5
R
CAN-L
—
—
—
6
B
Ground
ON
—
0
8
G/W
LDW indicator lamp
ON
LDW indicator lamp
Illuminated
*
0
Turned OFF
12
9
G
LDW switch
ON
LDW switch
Pressed
0
Released
5
10
L
CAN-H
—
—
—
11
—
Shield
—
—
—
12
B
Ground
ON
—
0
Select diag mode
Function
Work support
Displays causes of automatic cancellation of the LDW system.
Self Diagnostic Result
Displays malfunctioning system memorized in LDW camera unit.
Data Monitor
Displays real-time input/output data of LDW camera unit.
CAN DIAG SUPPORT MNTR
The results of transmit/receive diagnosis of CAN communication can be read.
Active Test
Enables operation check of electrical loads by sending driving signal to them.
Ecu Identification
Displays part number of LDW camera unit.
Operation
Function
Reference page
AUTO AIM
Outputs camera unit, calculates dislocation of the camera, and displays adjustment di-
rection.
DI-82
< SERVICE INFORMATION >
LANE DEPARTURE WARNING SYSTEM
NOTE:
• When a DTC is detected, the LDW system dose not operate.
• When the DTC except “ABNRML TEMP DETECT [C1B03] ” is detected, the LDW indicator lamp turns ON.
• When the DTC “ABNRML TEMP DETECT [C1B03] ” is detected, the LDW system ON indicator lamp blinks.
DATA MONITOR
Display Item
ACTIVE TEST
CAUTION:
• Never perform the active test while driving.
• Active test cannot be started while LDW indicator lamp is illuminated.
Display item [Code]
Malfunctions detected where...
Reference
page
CAMERA UNIT MALF
[C1B00]
LDW camera unit internal malfunction
CAM AIMING INCMP
[C1B01]
LDW camera aiming is not adjusted.
VHCL SPD DATA MALF
[C1B02]
LDW camera unit detected different vehicle speed signal from TCM and ABS ac-
tuator and electric unit (control unit).
ABNRML TEMP DETECT
[C1B03]
Temperature around LDW camera unit is excessively high.
CAN COMM CIRCUIT
[U1000]
LDW camera unit detected CAN communication malfunction.
CONTROL UNIT (CAN)
[U1010]
LDW camera unit detected internal CAN communication circuit malfunction.
Monitored Item [unit]
Description
VHCL SPD SE
[km/h] or [mph]
Displays vehicle speed calculated by LDW camera unit through CAN communication [ABS
actuator and electric unit (control unit) transmits wheel sensor signal through CAN communi-
cation].
VHCL SPD AT
[km/h] or [mph]
Displays vehicle speed calculated from A/T vehicle speed sensor by LDW camera unit
through CAN communication (TCM transmits A/T vehicle speed sensor signal through CAN
communication).
FCTRY AIM YAW
[deg]
Displays camera unit installation condition.
FCTRY AIM ROL
[deg]
Displays camera unit installation condition.
FCTRY AIM PIT
[deg]
Displays camera unit installation condition.
XOFFSET
[pixel]
Displays camera unit installation condition.
MAIN SW
[On/Off]
Displays [On/Off] status as judged from LDW switch signal.
SW ON LAMP
[On/Off]
Displays [On/Off] status of LDW system ON indicator signal output.
INDICATE LAMP
[On/Off]
Displays [On/Off] status of LDW indicator signal output.
BUZZER OUTPUT
[On/Off]
Displays [On/Off] status of LDW chime operation signal output.
LDW INACCURAT
[On/Off]
Displays LDW camera unit status.
TURN SIGNAL
[Off/LH/RH]
Displays “Turn signal” status, determined from BCM through CAN communication.
LANE DETCT LH
[On/Off]
Displays left lane marker is detected.
LANE DETCT RH
[On/Off]
Displays right lane marker is detected.
CROSS LANE LH
[On/Off]
Displays vehicle is crossing left lane.
CROSS LANE RH
[On/Off]
Displays vehicle is crossing right lane.
WARN LANE LH
[On/Off]
Displays warning for left lane.
WARN LANE RH
[On/Off]
Displays warning for right lane.
VALID POS LH
[VLD/INVLD]
Displays lateral position for left lane marker is valid.
VALID POS RH
[VLD/INVLD]
Displays lateral position for right lane marker is valid.
AIMING DONE
[OK/NG]
Displays camera aiming done.
AIMING RESULT
[OK/NOK]
Displays camera aiming result.
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