2007 INFINITI M35 Factory Service Manual

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Page 1505 of 4647

INFINITI M35 2007 Factory Service Manual DI-86
LANE DEPARTURE WARNING SYSTEM
Revision: 2007 April2007 M35/M45
Wiring Diagram — LDW —NKS003VK
TKWT5287E

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INFINITI M35 2007 Factory Service Manual LANE DEPARTURE WARNING SYSTEM
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TKWT5288E

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INFINITI M35 2007 Factory Service Manual DI-88
LANE DEPARTURE WARNING SYSTEM
Revision: 2007 April2007 M35/M45
Terminals and Reference Value for LDW Camera UnitNKS003VL
NOTE:
*: Perform “ACTIVE TEST” with CONSULT-II. Refer to DI-91, "
ACT

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INFINITI M35 2007 Factory Service Manual LANE DEPARTURE WARNING SYSTEM
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2. Touch “START (NISSAN BASED VHCL)”.
3. Touch “LDW” on “SELECT SYSTEM” screen.
If “LDW”

Page 1509 of 4647

INFINITI M35 2007 Factory Service Manual DI-90
LANE DEPARTURE WARNING SYSTEM
Revision: 2007 April2007 M35/M45
NOTE:
When a DTC is detected, the LDW system dose not operate.
When the DTC except “ABNRML TEMP DETECT [C1B03] ” is detected

DI-90
LANE DEPARTURE WARNING SYSTEM
Revision: 2007 April2007 M35/M45
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
Operation Procedure
1. Touch “DATA MONITOR” on “SELECT DIAG MODE” screen.
2. Touch any of “ALL SIGNALS” and “SELECTION FROM MENU” on selection screen.
3. Touch “START”.
4. Display the data monitor.
5. If necessary, touch “COPY” in turn, and print data.
Display Item List
CAN COMM CIRCUIT [U1000] LDW camera unit detected CAN communication malfunction.DI-95
CONTROL UNIT (CAN) [U1010] LDW camera unit detected internal CAN communication circuit malfunction.DI-95
Display item [Code] Malfunction is detected when...Reference
page
Monitored Item [unit] Description
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.
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 communi-
cation).
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.
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.

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INFINITI M35 2007 Factory Service Manual LANE DEPARTURE WARNING SYSTEM
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ACTIVE TEST
CAUTION:
Never perform the active test while driving.
Active test cannot be started while L

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INFINITI M35 2007 Factory Service Manual DI-92
LANE DEPARTURE WARNING SYSTEM
Revision: 2007 April2007 M35/M45
Trouble DiagnosisNKS003VN
HOW TO PERFORM TROUBLE DIAGNOSIS
1. Check the symptom and customer complaint.
2. Understand the outline o

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INFINITI M35 2007 Factory Service Manual LANE DEPARTURE WARNING SYSTEM
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SYMPTOM CHART
Power Supply and Ground Circuit InspectionNKS003VO
1. CHECK FUSE
Check for blown LDW camera

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