Ignition switch INFINITI FX35 2005 Service Manual
[x] Cancel search | Manufacturer: INFINITI, Model Year: 2005, Model line: FX35, Model: INFINITI FX35 2005Pages: 4731, PDF Size: 60.13 MB
Page 1359 of 4731
DI-98
LANE DEPARTURE WARNING SYSTEM
Revision: 2005 July 2005 FX
Terminals and Reference Value for LDW Camera UnitAKS00C7N
NOTE:
*: Perform “ACTIVE TEST” with CONSULT-II. Refer to DI-101, "
ACTIVE TEST" .
CONSULT-II Function (LDW)AKS00C7H
DESCRIPTION
CONSULT-II performs the following functions communicating with the LDW camera unit.
CONSULT-II BASIC OPERATION
CAUTION:
If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be
detected in self-diagnosis depending on control unit which carry out CAN communication.
1. Turn ignition switch OFF.
2. Connect CONSULT-ll and CONSULT-ll CONVERTER on the data link connector.
3. Turn ignition switch ON.
Te r m i n a l No. Wire
Color Item Condition
Reference Value
(Approx. [V])
Ignition
switch Operation or condition
1 B/R Ignition switch (ON) 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 Pushed 0
Released 5
10 L CAN H — — — 11 — Shield — — —
12 B Ground ON — 0
Select diag mode Function Reference page
WORK SUPPORT Displays causes of automatic cancellation of the LDW system. DI-99
SELF-DIAG RESULTS Displays malfunctioning system memorized in LDW camera unit.DI-99
DATA MONITOR Displays real-time input/output data of LDW camera unit.DI-100
CAN DIAG SUPPORT MNTR The results of transmit/receive diagnosis of CAN communication can be read. LAN-5
ACTIVE TEST Enables operation check of electrical loads by sending driving signal to them.DI-101
ECU PART NUMBER Displays part number of LDW camera unit. —
PBIB0196E
Page 1363 of 4731
DI-102
LANE DEPARTURE WARNING SYSTEM
Revision: 2005 July 2005 FX
SYSTEM ON LAMP DRIVE
Touch “ON” and “OFF” to check if LDW system ON indicator oper-
ates as follows.
NOTE:
Perform “SYSTEM ON LAMP DRIVE” when LDW system ON indica-
tor turns OFF.
INDICATOR LAMP DRIVE
Touch “ON” and “OFF” to check that LDW indicator lamp operates as
follows.
Trouble DiagnosisAKS00C7O
HOW TO PERFORM TROUBLE DIAGNOSIS
1. Check the symptom and customer complaint.
2. Understand the outline of system. Refer to DI-82, "
System Description" .
3. Perform the preliminary inspection. Refer to DI-103, "
Preliminary Inspection" .
4. Referring to symptom chart, repair or replace the cause of the malfunction. Refer to DI-102, "
SYMPTOM
CHART" .
5. Erase DTC and perform self-diagnosis of LDW system again. Then perform LDW system running test. Refer to DI-98, "
CONSULT-II Function (LDW)" and DI-85, "LDW SYSTEM RUNNING TEST" .
6. Does LDW system operate normally? If it operates normally, GO TO 7. If not, GO TO 4.
7. INSPECTION END
SYMPTOM CHART
“SYSTEM ON LAMP DRIVE”
Touch “ON” : LDW system ON indicator illuminates.
Touch “OFF” : LDW system ON indicator turns OFF.
SKIB1788E
“INDICATOR LAMP DRIVE”
Touch “ON” : LDW indicator lamp illuminates.
Touch “OFF” : LDW indicator lamp OFF.
PKIB4692E
Symptom Diagnoses/Service procedure
LDW system is not activated.
(LDW system ON indicator turns ON/OFF.) Perform the following inspections.
1. DI-106, "
LDW Chime Circuit Inspection"
2.DI-109, "LDW Indicator Lamp Circuit Inspection"
Replace LDW camera unit, check function in the above inspections.
LDW system does not turn ON/OFF.
(LDW system ON indicator does not turn ON/OFF.) Perform
DI-107, "
LDW Switch Circuit Inspection" .
Replace LDW camera unit, check function in the above inspection.
Warning functions are untimely.
(Example)
Warning does not function when driving on lane markers.
Warning functions when driving in a lane.
Different position from actual condition functions. Perform
DI-86, "
Camera Aiming Adjustment" .
Functions when changing the course to the turn signal direc-
tion. Perform
DI-110, "
Turn Signal Input Inspection" .
Replace LDW camera unit, check function in the above inspection.
LDW indicator lamp does not illuminate with ignition switch ON. Perform
DI-109, "
LDW Indicator Lamp Circuit Inspection" .
Replace LDW camera unit, check function in the above inspection.
Page 1365 of 4731
DI-104
LANE DEPARTURE WARNING SYSTEM
Revision: 2005 July 2005 FX
Power Supply and Ground Circuit InspectionAKS00C82
1. CHECK FUSE
Check for blown LDW camera unit fuse.
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse. Refer to PG-
82, "FUSE BLOCK - JUNCTION BOX (J/B)" .
2. CHECK POWER SUPPLY CIRCUIT
Check voltage between LDW camera unit and ground.
OK or NG
OK >> GO TO 3.
NG >> Check harness between LDW camera unit and fuse.
3. CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect LDW camera unit connector.
3. Check continuity between LDW camera unit harness connector R9 terminals 6 (B), 12 (B) and ground.
OK or NG
OK >> Power supply and ground circuit are OK.
NG >> Repair ground harness.
DTC [C1B00] CAMERA UNIT MALFAKS00C7Z
1. CHECK SELF-DIAGNOSIS
1. Perform self-diagnosis.
2. Check if any item other than “[C1B00] CAMERA UNIT” is displayed on self-diagnosis display.
Is any displayed?
YES >> Repair or replace applicable item.
NO >> Replace LDW camera unit.
DTC [C1B01] CAM AIMING INCMPAKS00C80
1. PREFORM CAMERA AIMING ADJUSTMENT
1. Preform camera aiming adjustment. Refer to DI-86, "
Camera Aiming Adjustment" .
2. Erase DTC and perform the LDW camera unit self-diagnosis.
Self
-diagnostic results content
No malfunction detected>>INSPECTION END
Malfunction detected>>Replace LDW camera unit.
Unit Power source Fuse No.
LDW camera unit Ignition switch (ON) 12
Terminals Ignition switch position
(+) (–) OFF ON
Connector Terminal (Wire color)
R9 1 (B/R) Ground 0 V Battery voltage
SKIB1808E
6 (B) – Ground : Continuity should exist.
12 (B) – Ground
SKIB1810E
Page 1367 of 4731
DI-106
LANE DEPARTURE WARNING SYSTEM
Revision: 2005 July 2005 FX
LDW Chime Circuit InspectionAKS00C83
1. CHECK LDW CHIME OPERATION
Check LDW chime operation “BUZZER DRIVE” in “ACTIVE TEST”
mode with CONSULT-II.
OK or NG
OK >> LDW chime is OK. Return to DI-102, "SYMPTOM
CHART" .
NG >> GO TO 2.
2. CHECK LDW CHIME POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect LDW chime connector.
3. Turn ignition switch ON.
4. Check voltage between warning chime harness connector M97 terminal 1 (G/R) and ground.
OK or NG
OK >> GO TO 3.
NG >> Check harness between fuse and LDW chime.
3. CHECK LDW CHIME GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between LDW chime harness connector M97 terminal 3 (B) and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair harness or connector.
4. CHECK LDW CHIME SIGNAL CIRCUIT
1. Disconnect LDW camera unit connector.
2. Check continuity between LDW camera unit harness connector R9 terminal 3 (R/W) and LDW chime harness connector M97
terminal 2 (R/W).
3. Check continuity between LDW camera unit harness connector R9 terminal 3 (R/W) and ground.
OK or NG
OK >> GO TO 5.
NG >> Repair harness or connector. “BUZZER DRIVE”
Touch “ON” : LDW chime is activated.
Touch “OFF” : LDW chime is not activated.
SKIB1787E
1 (G/R) – Ground : Battery voltage
PKIB4697E
3 (B) – Ground : Continuity should exist.
PKIB4698E
3 (R/W) – 2 (R/W) : Continuity should exist.
3 (R/W) – Ground : Continuity should not exist.
PKIB4699E
Page 1368 of 4731
LANE DEPARTURE WARNING SYSTEM DI-107
C
D E
F
G H
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J
L
M A
B
DI
Revision: 2005 July 2005 FX
5. CHECK LDW CHIME OPERATION
1. Connect LDW chime connector.
2. Turn ignition switch ON.
3. Ground LDW chime harness connector M97 terminal 2 (R/W).
OK or NG
OK >> Replace LDW camera unit.
NG >> Replace LDW chime.
LDW Switch Circuit InspectionAKS00C84
1. CHECK LDW SYSTEM ON INDICATOR OPERATION
Check LDW system ON indicator operation when LDW switch is ON/OFF.
OK or NG
OK >> LDW system ON indicator is OK. Return to DI-102, "SYMPTOM CHART" .
NG >> GO TO 2.
2. CHECK LDW SWITCH SIGNAL INPUT
Check voltage between LDW camera unit harness connector R9 ter-
minal 9 (G) and ground.
OK or NG
OK >> GO TO 6.
NG >> GO TO 3.
3. CHECK LDW SWITCH GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect LDW switch connector.
3. Check continuity between LDW switch connector M96 terminal 6 (B) and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair harness or connector. 2 (R/W) – Ground : LDW chime should operate.
PKIB4700E
9 (G) – Ground
When LDW switch is pushed : Approx. 0 V
When LDW switch is released : Approx. 5 V
PKIB4701E
6 (B) – Ground : Continuity should exist.
PKIB4702E
Page 1369 of 4731
DI-108
LANE DEPARTURE WARNING SYSTEM
Revision: 2005 July 2005 FX
4. CHECK LDW SWITCH SIGNAL INPUT CIRCUIT
1. Disconnect LDW camera unit connector.
2. Check continuity between LDW camera unit harness connector R9 terminal 9 (G) and LDW switch harness connector M96 ter-
minal 7 (G).
3. Check continuity between LDW camera unit harness connector R9 terminal 9 (G) and ground.
OK or NG
OK >> GO TO 5.
NG >> Repair harness or connector.
5. CHECK LDW SWITCH
Check LDW switch.
OK or NG
OK >> Replace LDW camera unit.
NG >> Replace LDW switch.
6. CHECK LDW SYSTEM ON INDICATOR OPERATION
Check LDW system ON indicator operation “SYSTEM ON LAMP
DRIVE” in “ACTIVE TEST” mode with CONSULT-II.
NOTE:
Perform “SYSTEM ON LAMP DRIVE” when LDW system ON indica-
tor turns OFF.
OK or NG
OK >> Replace LDW camera unit.
NG >> GO TO 7.
7. CHECK LDW SYSTEM ON INDICATOR POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect LDW switch connector.
3. Turn ignition switch ON.
4. Check voltage between LDW switch harness connector M96 ter- minal 3 (G/R) and ground.
OK or NG
OK >> GO TO 8.
NG >> Check harness between fuse and LDW switch. 9 (G) – 7 (G) : Continuity should exist.
9 (G) – Ground : Continuity should not exist.
PKIB4703E
6 – 7
When LDW switch is
pushed : Continuity should exist.
When LDW switch is
released : Continuity should not exist.
PKIB4704E
“SYSTEM ON LAMP DRIVE”
Touch “ON” : LDW system ON indicator illuminates.
Touch “OFF” : LDW system ON indicator turns OFF.
SKIB1788E
3 (G/R) – Ground : Battery voltage
PKIB4705E
Page 1370 of 4731
LANE DEPARTURE WARNING SYSTEM DI-109
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D E
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G H
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J
L
M A
B
DI
Revision: 2005 July 2005 FX
8. CHECK LDW SYSTEM ON INDICATOR SIGNAL CIRCUIT
1. Disconnect LDW camera unit connector.
2. Check continuity between LDW camera unit harness connector R9 terminal 4 (Y) and LDW switch harness connector M96 ter-
minal 2 (Y).
3. Check continuity between LDW camera unit harness connector R9 terminal 4 (Y) and ground.
OK or NG
OK >> GO TO 9.
NG >> Repair harness or connector.
9. CHECK LDW SYSTEM ON INDICATOR
1. Connect LDW switch connector.
2. Turn ignition switch ON.
3. Ground LDW switch harness connector M96 terminal 2 (Y).
OK or NG
OK >> Replace LDW camera unit.
NG >> Replace LDW switch.
LDW Indicator Lamp Circuit InspectionAKS00C85
1. CHECK LDW INDICATOR LAMP OPERATION
Check LDW indicator operation “INDICATOR LAMP DRIVE” in
“ACTIVE TEST” mode with CONSULT-II.
OK or NG
OK >> LDW indicator is OK. Return to DI-102, "SYMPTOM
CHART" .
NG >> GO TO 2. 4 (Y) – 2 (Y) : Continuity should exist.
4 (Y) – Ground : Continuity should not exist.
PKIB4706E
2 (Y) – Ground : LDW system ON indicator should illuminate.
PKIB4707E
“INDICATOR LAMP DRIVE”
Touch “ON” : LDW indicator lamp illuminates.
Touch “OFF” : LDW indicator lamp OFF.
PKIB4692E
Page 1371 of 4731
DI-110
LANE DEPARTURE WARNING SYSTEM
Revision: 2005 July 2005 FX
2. CHECK LDW INDICATOR LAMP SIGNAL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect LDW camera unit connector and combination meter connector.
3. Check continuity between LDW camera unit harness connector R9 terminal 8 (G/W) and combination meter harness connector
M20 terminal 17 (G/W).
4. Check continuity between LDW camera unit harness connector R9 terminal 8 (G/W) and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
3. CHECK LDW INDICATOR LAMP OPERATION
1. Connect combination meter connector.
2. Turn ignition switch ON.
3. Ground combination meter harness connector M20 terminal 17 (G/W).
OK or NG
OK >> Replace LDW camera unit.
NG >> Replace combination meter.
Turn Signal Input InspectionAKS00C9J
1. CHECK TURN SIGNAL INPUT
Check turn signal input “TURN SIGNAL” in “DATA MONITOR” mode
with CONSULT-II.
OK or NG
OK >> Turn signal input is OK. Return to DI-102, "SYMPTOM
CHART" .
NG >> Check turn signal and hazard warning lamps system, and repair or replace corresponding parts. Refer to LT- 1 0 0 , "
How to Proceed With Trouble Diag-
nosis" .
8 (G/W) – 17 (G/W) : Continuity should exist.
8 (G/W) – Ground : Continuity should not exist.
PKIB4708E
17 (G/W) – Ground : LDW indicator should illuminate.
PKIB4709E
“TURN SIGNAL”
When lighting switch is in TURN RH position : RH
When lighting switch is in TURN LH position : LH
When hazard switch is turned ON : RH/LH
SKIB3125E
Page 1375 of 4731
DI-114
REAR VIEW MONITOR
Revision: 2005 July 2005 FX
REAR VIEW MONITORPFP:28260
System DescriptionAKS0068D
The rear view monitor is equipped to check the rearward of the vehicle with display when A/T selector
lever is in reverse position.
The lines of vehicle sides and the distance from the rear end of the vehicle are provided on display as a
guide. It allows the driver to know the distance between the vehicle and a rearward object, and the width
of the vehicle much easier.
POWER SUPPLY AND GROUND
Power is supplied at all time
through 10A fuse [No. 19, located in fuse block (J/B)]
to rear view camera control unit terminal 1.
When ignition switch is in ACC or ON position, power is supplied
through 10A fuse [No. 6, located in fuse block (J/B)]
to rear view camera control unit terminal 2.
When ignition switch is in ON or START position, power is supplied
through 10A fuse (No. 83, located in IPDM E/R)
to back-up lamp relay terminals 2 and 3.
Ground is supplied
to rear view camera control unit terminal 3
through grounds M35, M45 and M85.
AV COMMUNICATION LINE
Rear view camera control unit is connected to the following units with AV communication line. Each unit trans-
mits/receives data with AV communication line.
NAVI control unit
Display
Display control unit
A/C and AV switch
REAR VIEW CAMERA OPERATION
When A/T selector lever is reverse position, power is supplied
through back-up lamp relay terminal 1
to TCM terminal 7.
Then back-up lamp relay is energized,
from back-up lamp relay terminal 5
to rear view camera control unit terminal 4.
Then, rear view camera control unit is sent camera ON signal
through rear view camera control unit terminal 8
to rear view camera terminal 1.
An image taken by rear view camera is sent
through rear view camera terminals 3 and 4
to rear view camera control unit terminals 10 and 9.
Then an image is sent
through rear view camera control unit terminals 12 and 14
to the display terminals 15 and 16.
An image of rear view will be projected on the display.
Side Distance Guideline
When A/T selector lever is in reverse position, rear view camera control unit is sent rear view camera guideline
image
through rear view camera control unit terminals 12 and 14
Page 1381 of 4731
DI-120
REAR VIEW MONITOR
Revision: 2005 July 2005 FX
Terminals and Reference Value for Rear View Camera Control UnitAKS0068H
Terminals
Item Condition
Reference value
Te r m i n a l
No. Wire
color Ignition
switch Operation
1 R/W Battery power supply OFF — Battery voltage
2 LG/R Ignition switch ACC or ON ACC — Battery voltage
3 B Ground ON — Approx. 0 V
4 OR Reverse signal input ON A/T selector lever R range
position Battery voltage
A/T selector lever in other than
R range position Approx. 0 V
5 G/Y CONTROL 1 ON — Approx. 0 V
6 PU DDL — — —
8 R/W Camera power output ON A/T selector lever R range
position Approx. 6 V
9 — Camera image input (–) ON — Approx. 0 V
10 G/W Camera image input (+) ON A/T selector lever R range
position
11 — Shield ground — — —
12 BR Composite image output ON A/T selector lever R range
position
14 Y Composite image synchroni-
zation signal output ON A/T selector lever R range
position
SKIA4894E
SKIA4896E
SKIA5896E