2008 INFINITI FX35 Service Manual

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Page 1201 of 3924

INFINITI FX35 2008 Service Manual
LANE DEPARTURE WARNING SYSTEMDI-75
< SERVICE INFORMATION >
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Measure the wheel arch height. And calculate “Dh”.
NOTE:
“Dh” may be calculated as a minus value.
AI

LANE DEPARTURE WARNING SYSTEMDI-75
< SERVICE INFORMATION >
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Measure the wheel arch height. And calculate “Dh”.
NOTE:
“Dh” may be calculated as a minus value.
AIMING ADJUSTMENT
Operation Procedure
CAUTION:
Perform the adjustment under unloaded vehicle condition.
LDW indicator is turned off after the remo val/installation, and blinks after replacement.
NOTE:
When the DTC (C1B01 CAM AIMING INCMP) is disp layed on CONSULT-III screen, perform the aiming
adjustment after erasing the DTC.
1. Select “Work Support” on LDW with CONSULT-III.
2. Select “AUTO AIM”.
3. Confirm following.
a. The target should be accurately placed.
b. The vehicle should be stopped.
4. Select “Start” to perform aiming.
CAUTION:
Never Select “Start” when the target is not placed.
5. Input “Dh”, and then select “Start”. NOTE:
Check the value “Dh”. Refer to "VEHICLE HEIGHT CHECK".
CAUTION:
Never change “Ht” and “Dt”.
6. Check it display item.
a. “Normally Completed” is displayed, then selecting “Completion”.
b. Perform the following services when displa yed “SUSPENSION” or “ABNORMALLY COMPLETED”.
NOTE:
Replace camera unit if “SUSPENSION” is repeatedly indicated though the above tw o service is performed.
7. Check if “Normally Completed” is displayed and close the aiming adjustment procedure by selecting
“End”.
Check After The Adjustment
1. Perform self-diagnosis of LDW camera unit. Refer to DI-81, "CONSULT-III Function (LDW)".
2. Test the LDW system operation by running test. Refer to DI-71, "
Action Test".
Dh [mm] = (Hfl + Hfr)
÷ 2 − 840
where, Hfl: Front left wheel arch height [mm]
Hfr: Front right wheel arch height [mm]
SKIB3164E
Displays item Service procedure
SUSPENSION 00H Routine not activated
Position the target appropriately again. Perform the aiming again.
Refer to "Camera Aiming Adjustment".
10H Writing error
ABNORMALLY COMPLETED —
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
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Page 1202 of 3924

INFINITI FX35 2008 Service Manual
DI-76
< SERVICE INFORMATION >
LANE DEPARTURE WARNING SYSTEM
Component Parts and Harn ess Connector Location
INFOID:0000000001328496
SKIB8486E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3

Page 1203 of 3924

INFINITI FX35 2008 Service Manual
LANE DEPARTURE WARNING SYSTEMDI-77
< SERVICE INFORMATION >
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SchematicINFOID:0000000001328497
TKWM4366E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983

Page 1204 of 3924

INFINITI FX35 2008 Service Manual
DI-78
< SERVICE INFORMATION >
LANE DEPARTURE WARNING SYSTEM
Wiring Diagram - LDW -
INFOID:0000000001328498
TKWM4367E
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Page 1205 of 3924

INFINITI FX35 2008 Service Manual
LANE DEPARTURE WARNING SYSTEMDI-79
< SERVICE INFORMATION >
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TKWM4368E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F

Page 1206 of 3924

INFINITI FX35 2008 Service Manual
DI-80
< SERVICE INFORMATION >
LANE DEPARTURE WARNING SYSTEM
TKWM4369E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
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Page 1207 of 3924

INFINITI FX35 2008 Service Manual
LANE DEPARTURE WARNING SYSTEMDI-81
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Terminal and Reference Va lue for LDW Camera UnitINFOID:0000000001328499
NOTE:
*: Perform “Active Test”

Page 1208 of 3924

INFINITI FX35 2008 Service Manual
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

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 DI-85
CAM AIMING INCMP [C1B01] LDW camera aiming is not adjusted. DI-85
VHCL SPD DATA MALF [C1B02]LDW camera unit detected different vehicle speed signal from TCM and ABS ac-
tuator and electric unit (control unit). DI-85
ABNRML TEMP DETECT [C1B03] Temperature around LDW camera unit is excessively high.
DI-86
CAN COMM CIRCUIT [U1000] LDW camera unit detected CAN communication malfunction. DI-86
CONTROL UNIT (CAN) [U1010] LDW camera unit detected internal CAN communication circuit malfunction. DI-86
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 “Tur n signal” status, determined from BCM thro ugh 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] Displa ys camera aiming done.
AIMING RESULT [OK/NOK] Disp lays camera aiming result.
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
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