battery INFINITI FX35 2007 Service Manual

DI-70
WARNING CHIME
Revision: 2006 July 2007 FX35/FX45
2. CHECK UNIFIED METER AND A/C AMP. INPUT SIGNAL
1. Select “METER A/C AMP” on CONSULT-II.
2. Operate switches to meet the requirements to sound warning chime with “BUZZER” of “DATA MONITOR” and check operation
status.
OK or NG
OK >> GO TO 3.
NG >> Replace BCM. Refer to BCS-14, "
Removal and Installa-
tion of BCM" .
3. CHECK BATTERY POWER SUPPLY CIRCUIT OF COMBINATION METER
Check battery power supply circuit of combination meter. Refer to DI-18, "
Power Supply and Ground Circuit
Inspection" .
OK or NG
OK >> Replace combination meter.
NG >> Check harness between combination meter and fuse.
4. CHECK BATTERY POWER SUPPLY CIRCUIT OF UNIFIED METER AND A/C AMP.
Check battery power supply circuit of unified meter and A/C amp. Refer to DI-33, "
Power Supply and Ground
Circuit Inspection" .
OK or NG
OK >> INSPECTION END
NG >> Check harness between unified meter and A/C amp. and fuse. “BUZZER”
When meeting the requirements
to sound warning chime : ON
Except above : OFF
PKIA2063E

WARNING CHIME DI-73
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Revision: 2006 July 2007 FX35/FX45
4. CHECK KEY SWITCH POWER SUPPLY CIRCUIT
Check voltage between key switch harness connector M23 terminal
2 and ground.
OK or NG
OK >> Replace BCM. Refer to BCS-14, "Removal and Installa-
tion of BCM" .
NG >> Check harness between key switch and fuse.
Key Switch and Ignition Knob Switch Signal Inspection (With Intelligent Key,
When Mechanical Key Is Used)
NKS003I7
1. CHECK BCM INPUT SIGNAL
With CONSULT-ll
1. Select “BCM”.
2. With “DATA MONITOR” of “BUZZER”, confirm “KEY ON SW” when the key is operated.
Without CONSULT-ll
Check voltage between BCM harness connector M3 terminal 37 and
ground.
OK or NG
OK >> INSPECTION END
NG >> GO TO 2.
2. CHECK KEY SWITCH AND IGNITION KNOB SWITCH
1. Turn ignition switch OFF.
2. Disconnect key switch and ignition knob switch connector.
3. Check key switch and ignition knob switch. Refer to DI-76, "
KEY SWITCH AND IGNITION KNOB
SWITCH" .
OK or NG
OK >> GO TO 3.
NG >> Replace key switch and ignition knob switch. 2 – Ground : Battery voltage
SKIA5051E
“KEY ON SW”
When key is inserted to ignition
key cylinder : ON
When key is removed from
ignition key cylinder : OFF
SKIA1960E
37 – Ground
When key is inserted to ignition
key cylinder : Approx. 12 V
When key is removed from
ignition key cylinder : Approx. 0 V
SKIA5048E

DI-74
WARNING CHIME
Revision: 2006 July 2007 FX35/FX45
3. CHECK KEY SWITCH AND IGNITION KNOB SWITCH CIRCUIT
1. Disconnect BCM connector.
2. Check continuity between BCM harness connector M3 terminal 37 and key switch and ignition knob switch harness connector
M22 terminal 4.
3. Check continuity between BCM harness connector M3 terminal 37 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair harness or connector.
4. CHECK KEY SWITCH POWER SUPPLY CIRCUIT
Check voltage between key switch and ignition knob switch harness
connector M22 terminal 3 and ground.
OK or NG
OK >> Replace BCM. Refer to BCS-14, "Removal and Installa-
tion of BCM" .
NG >> Check harness between key switch and ignition knob
switch and fuse.
Lighting Switch Signal InspectionNKS003I8
1. CHECK BCM INPUT SIGNAL
1. Select “BCM” on CONSULT-II.
2. With “DATA MONITOR” of “BUZZER”, confirm “LIGHT SW 1ST” when the lighting switch is operated.
OK or NG
OK >> INSPECTION END
NG >> Check the lighting switch. Refer to LT- 11 8 , "
Combination
Switch Inspection" .
37 – 4 : Continuity should exist.
37 – Ground : Continuity should not exist.
PKIB3578E
3 – Ground : Battery voltage
SKIA5063E
“LIGHT SW 1ST”
Lighting switch ON (1st position) : ON
Lighting switch OFF : OFF
PKIB1956E

DI-92
LANE DEPARTURE WARNING SYSTEM
Revision: 2006 July 2007 FX35/FX45
Terminals and Reference Value for LDW Camera UnitNKS00319
NOTE:
*: Perform “ACTIVE TEST” with CONSULT-II. Refer to DI-94, "
ACTIVE TEST" .
CONSULT-II Function (LDW)NKS0031A
DESCRIPTION
CONSULT-II performs the following functions communicating with the LDW camera unit.
CONSULT-II BASIC OPERATION
Refer to GI-38, "CONSULT-II Start Procedure" .
WORK SUPPORT
Operation Procedure
Touch “WORK SUPPORT” on “SELECT DIAG MODE” screen.
Display Item
SELF-DIAG RESULTS
Operation Procedure
1. Touch “SELF-DIAG RESULTS” on “SELECT DIAG MODE” screen.
2. See the displayed result of self-diagnosis.
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 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 Reference page
WORK SUPPORT Displays causes of automatic cancellation of the LDW system. DI-92
SELF-DIAG RESULTS Displays malfunctioning system memorized in LDW camera unit.DI-92
DATA MONITOR Displays real-time input/output data of LDW camera unit.DI-93
CAN DIAG SUPPORT MNTR The results of transmit/receive diagnosis of CAN communication can be read.LAN-49
ACTIVE TEST Enables operation check of electrical loads by sending driving signal to them. DI-94
ECU PART NUMBER Displays part number of LDW camera unit. —
Operation Function Reference page
AUTO AIM Outputs camera unit, calculates dislocation of the camera, and displays adjustment
direction.
DI-80

DI-96
LANE DEPARTURE WARNING SYSTEM
Revision: 2006 July 2007 FX35/FX45
2. CHECK CAMERA UNIT INSTALLATION CONDITION
Check camera unit installation condition (installation position, properly tightened, a bent bracket).
OK or NG
OK >> GO TO 3.
NG >> Install camera unit properly, and adjust camera aiming. Refer to DI-80, "
Camera Aiming Adjust-
ment" .
3. CHECK VEHICLE HEIGHT
Check vehicle height. Refer to GI-51, "
Dimensions" .
Is vehicle height appropriate?
OK >> GO TO 4.
NG >> Repair vehicle to appropriate height.
4. CHECK LDW CAMERA UNIT (CONSULT-II)
Perform self-diagnosis of LDW camera unit. Refer to DI-92, "
CONSULT-II Function (LDW)" .
Self
-diagnosis results
No malfunction detected >> GO TO 5.
Malfunction detected >> Check applicable parts, and repair or replace corresponding parts.
5. CHECK COMBINATION METER
Check combination meter function.
Do speedometer and turn signal indicator normal function?
YES >> INSPECTION END
NO >> Check combination meter. Refer to DI-16, "
Trouble Diagnosis" .
Power Supply and Ground Circuit InspectionNKS0031D
1. CHECK FUSE
Check for blown LDW camera unit fuse.
OK or NG
OK >> GO TO 2.
NG >> Be sure to eliminate cause of malfunction before installing new fuse. Refer to PG-80, "
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.
Power source Fuse No.
Ignition power supply 12
Terminals Ignition switch position
(+) (–) OFF ON
Connector Terminal
R9 1 Ground 0 V Battery voltage
PKIC0246E

DI-98
LANE DEPARTURE WARNING SYSTEM
Revision: 2006 July 2007 FX35/FX45
DTC [C1B03] ABNRML TEMP DETECTNKS0031H
1. COOLING CAMERA UNIT
1. Cooling camera unit.
2. Erase DTC and perform the LDW camera unit self-diagnosis.
Self
-diagnosis results
No malfunction detected >> INSPECTION END
Malfunction detected >> Replace LDW camera unit.
DTC [U1000] CAN COMM CIRCUITNKS0031I
1. CHECK CAN COMMUNICATION
1. Select “SELF-DIAG RESULTS” mode for “LDW” with CONSULT-II.
2. Print out CONSULT-II screen.
>> Go to “LAN SYSTEM”. Refer to LAN-49, "
CAN System Specification Chart" .
DTC [U1010] CONTROL UNIT (CAN)NKS0031J
Replace LDW camera unit, when “[U1010] CONTROL UNIT (CAN)” is displayed on self-diagnosis display.
LDW Chime Circuit InspectionNKS0031K
1. CHECK LDW CHIME OPERATION
Check LDW chime operation “BUZZER DRIVE” in “ACTIVE TEST”
mode with CONSULT-II.
OK or NG
OK >> INSPECTION END
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 and ground.
OK or NG
OK >> GO TO 3.
NG >> Check harness between fuse and LDW chime. “BUZZER DRIVE”
Touch “ON” : LDW chime is activated.
Touch “OFF” : LDW chime is not activated.
SKIB1787E
1 – Ground : Battery voltage
PKIC0248E

LANE DEPARTURE WARNING SYSTEM DI-101
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Revision: 2006 July 2007 FX35/FX45
6. CHECK OPERATION OF LDW SYSTEM ON INDICATOR
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 and ground.
OK or NG
OK >> GO TO 8.
NG >> Check harness between fuse and LDW switch.
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 and LDW switch harness connector M96 terminal
2.
3. Check continuity between LDW camera unit harness connector R9 terminal 4 and ground.
OK or NG
OK >> GO TO 9.
NG >> Repair harness or connector. “SYSTEM ON LAMP DRIVE”
Touch “ON” : LDW system ON indicator illuminates.
Touch “OFF” : LDW system ON indicator turns OFF.
SKIB1788E
3 – Ground : Battery voltage
PKIB4705E
4 – 2 : Continuity should exist.
4 – Ground : Continuity should not exist.
PKIB4706E

REAR VIEW MONITOR DI-119
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Revision: 2006 July 2007 FX35/FX45
Terminals and Reference Value for Rear View Camera Control UnitNKS0031X
Te r m i n a l s
Item Condition
Reference value
Terminal
No. Wire
color Ignition
switch Operation
1 R/W Battery power supply OFF — Battery voltage
2 LG Ignition power supply 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 W Camera image input (+) ON A/T selector lever R range
position
11 — Shield ground — — —
12 L Composite image output ON A/T selector lever R range
position
14 R Composite image synchroni-
zation signal output ON A/T selector lever R range
position
SKIA4894E
SKIA4896E
SKIA5896E

REAR VIEW MONITOR DI-123
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Revision: 2006 July 2007 FX35/FX45
Power Supply and Ground Circuit InspectionNKS00320
1. CHECK FUSE
Make sure the fuses for rear view camera control unit is blown.
OK or NG
OK >> GO TO 2.
NG >> Be sure to eliminate cause of malfunction before installing new fuse. Refer to PG-3, "
POWER
SUPPLY ROUTING CIRCUIT" .
2. CHECK POWER SUPPLY CIRCUIT
Check voltage between rear view camera control unit harness con-
nector M48 terminals 1, 2 and ground.
OK or NG
OK >> GO TO 3.
NG >> Check harness between rear view camera control unit and fuse.
3. CHECK REAR VIEW CAMERA CONTROL UNIT GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect rear view camera control unit connector.
3. Check continuity between rear view camera control unit harness connector M48 terminal 3 and ground.
OK or NG
OK >> INSPECTION END
NG >> Repair harness or connector.
Power source Fuse No.
Battery power supply 19 ACC power supply 6
Terminals OFF ACC
(+)
(–)
Connector Terminal
M48 1 Ground Battery voltage Battery voltage
2 Ground 0 V Battery voltage
PKIB3580E
3 – Ground : Continuity should exist.
SKIA5081E

DI-124
REAR VIEW MONITOR
Revision: 2006 July 2007 FX35/FX45
Rear View Is Not Displayed With The A/T Selector Lever In R-PositionNKS00321
1. BACK-UP LAMP INSPECTION
1. Turn ignition switch ON.
2. Shift A/T selector lever to R position.
Does back-up lamp illuminate?
YES >> GO TO 2.
NO >> Check back-up lamp system. Refer to LT- 1 2 9 , "
BACK-UP LAMP" in LT section.
2. CHECK REVERSE POSITION INPUT SIGNAL
With CONSULT-II
1. Select “DATA MONITOR” of “REARVIEW CAMERA”.
2. Operate ignition switch with “R POSI SIG” of “DATA MONITOR” and check operate status.
Without CONSULT-II
1. Turn ignition switch OFF.
2. Disconnect rear view camera control unit connector.
3. Turn ignition switch ON.
4. Shift A/T selector lever to R position.
5. Check voltage between rear view camera control unit harness connector M48 terminal 4 and ground.
OK or NG
OK >> GO TO 3.
NG >> Check harness between rear view camera control unit
and back-up lamp relay.
SKIA7147E
4 – Ground : Battery voltage
SKIA5086E