fuse INFINITI FX35 2004 Owner's Manual
[x] Cancel search | Manufacturer: INFINITI, Model Year: 2004, Model line: FX35, Model: INFINITI FX35 2004Pages: 4449, PDF Size: 99.66 MB
Page 671 of 4449

AV-80
INTEGRATED DISPLAY SYSTEM
Revision: 2004 November 2004 FX35/FX45
Power Supply and Ground Circuit Check for A/C and AV SwitchAKS00BOK
1. CHECK FUSE
Check if the following fuses in A/C and AV switch are blown.
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown be sure to eliminate case of malfunction before installing new fuse. Refer to PG-3,
"POWER SUPPLY ROUTING CIRCUIT" .
2. CHECK POWER SUPPLY CIRCUIT
1. Check voltage between A/C and AV switch harness connector
terminals and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
3. CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect A/C and AV switch connector.
3. Check continuity between A/C and AV switch harness connector
M64 terminal 5 (B) and ground.
OK or NG
OK >> INSPECTION END
NG >> Repair harness or connector.
Vehicle Speed Signal InspectionAKS00BOL
1. VEHICLE SPEED OPERATION CHECK
Does speedmeter is operated normally?
YES or NO
YES >> GO TO 2.
NO >> Check combination meter trouble diagnosis. Refer to DI-13, "
Diagnosis Flow" .
Unit Power source Fuse No.
A/C and AV switchBattery 32
Ignition switch ACC or ON 6
Terminals Ignition switch position
(+)
(–) OFF ACC ON
ConnectorTerminal
(Wire color)
M641 (W/L) GroundBattery
voltageBattery
voltageBattery
voltage
2 (LG/R) Ground 0VBattery
voltageBattery
voltage
SKIA8937E
5 – Ground : Continuity should exist.
SKIA4988E
Page 736 of 4449

NAVIGATION SYSTEM
AV-145
C
D
E
F
G
H
I
J
L
MA
B
AV
Revision: 2004 November 2004 FX35/FX45
Power Supply and Ground Circuit Check for NAVI Control UnitAKS00BN7
1. CHECK FUSE
Make sure that the following fuses of the NAVI control unit are not blown.
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown, be sure to eliminate case of malfunction before installing new fuse. Refer to PG-3,
"POWER SUPPLY ROUTING CIRCUIT" .
2. CHECK POWER SUPPLY CIRCUIT
1. Check voltage between NAVI control unit harness connector ter-
minals and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
3. CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect NAVI control unit connector.
3. Check continuity between NAVI control unit harness connector
B208 terminals 1 (B), 4 (B) and ground.
OK or NG
OK >> INSPECTION END
NG >> Repair harness or connector.
Unit Signal Fuse No.
NAVI control unitBattery power supply 32
ACC power supply 6
Terminals Ignition switch position
(+)
(–) OFF ACC ON
ConnectorTerminal
(Wire color)
B2082 (Y), 3 (Y)
GroundBattery
voltageBattery
voltageBattery
voltage
6 (LG) 0VBattery
voltageBattery
voltage
SKIA8932E
1, 4 – Ground : Continuity should exist.
PKIA2853E
Page 737 of 4449

AV-146
NAVIGATION SYSTEM
Revision: 2004 November 2004 FX35/FX45
Power Supply and Ground Circuit Check for Display Control UnitAKS00BN8
1. CHECK FUSE
Make sure that the following fuses of the display control unit are not blown.
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown, be sure to eliminate case of malfunction before installing new fuse. Refer to PG-3,
"POWER SUPPLY ROUTING CIRCUIT" .
2. CHECK POWER SUPPLY CIRCUIT
1. Check voltage between display control unit harness connector
terminals and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
3. CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect display control unit.
3. Check continuity between display control unit harness connector
M75 terminal 3 (B) and ground.
OK or NG
OK >> INSPECTION END
NG >> Repair harness or connector.
Unit Signal Fuse No.
Display control unitBattery power supply 32
ACC power supply 6
Terminals Ignition switch position
(+)
(–) OFF ACC ON
ConnectorTerminal
(Wire color)
M751 (W/L)
GroundBattery
voltageBattery
voltageBattery
voltage
10 (LG/R) 0VBattery
voltageBattery
voltage
SKIA8930E
3 – Ground : Continuity should exist.
PKIA2855E
Page 740 of 4449

NAVIGATION SYSTEM
AV-149
C
D
E
F
G
H
I
J
L
MA
B
AV
Revision: 2004 November 2004 FX35/FX45
Power Supply and Ground Circuit Check for A/C and AV SwitchAKS00BNA
1. CHECK FUSE
Make sure that the following fuses of the A/C and AV switch are not blown.
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown, be sure to eliminate case of malfunction before installing new fuse. Refer to PG-3,
"POWER SUPPLY ROUTING CIRCUIT" .
2. CHECK POWER SUPPLY CIRCUIT
1. Check voltage between AC and AV switch harness connector
terminals and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
3. CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect A/C and AV switch connector.
3. Check continuity between A/C and AV switch harness connector
M64 terminals 5 (B) and ground.
OK or NG
OK >> INSPECTION END
NG >> Repair harness or connector.
Vehicle Speed Signal Check for NAVI Control UnitAKS00BNB
1. VEHICLE SPEED OPERATION CHECK
Does speedmeter is operated normally?
YES or NO
YES >> GO TO 2.
NO >> Check combination meter trouble diagnosis. Refer to DI-13, "
Diagnosis Flow" .
Unit Signal Fuse No.
A/C and AV switchBattery power supply 32
ACC power supply 6
Terminals Ignition switch position
(+)
(–) OFF ACC ON
ConnectorTe r m i n a l
(Wire color)
M641 (W/L)
GroundBattery
voltageBattery
voltageBattery
voltage
2 (LG/R) 0VBattery
voltageBattery
voltage
SKIA8937E
5 – Ground : Continuity should exist.
SKIA8938E
Page 775 of 4449

AV-184
INFINITI MOBILE ENTERTAINMENT SYSTEM
Revision: 2004 November 2004 FX35/FX45
INFINITI MOBILE ENTERTAINMENT SYSTEMPFP:28184
System DescriptionAKS00BOU
Refer to Owner's Manual for mobile entertainment system operating instructions.
Power is supplied at all times
through 15A fuse (No. 32, located in the fuse and fusible link block)
to DVD player terminal 16
through DVD player terminals 31 and 32
to DVD display terminals 15 and 16.
With the ignition switch in the ACC or ON position, power is supplied
through 10A fuse [No. 6, located in the fuse block (J/B)]
to DVD player terminal 15
through DVD player terminal 21
to DVD display terminal 5.
Ground is supplied
to DVD player terminal 22
through body ground B15 and B45
to DVD player terminals 19, 27
through DVD display terminals 6, 10 and 12.
When DVD player power switch is ON, power is supplied
through DVD player terminal 9
to audio unit terminal 38
through audio unit terminal 40
to DVD player terminal 11.
When DVD player power switch is ON, DVD sound signals are supplied
through DVD player terminals 17, 18, and 20
to DVD display terminals 1, 2 and 4.
DVD sound can be heard by the head phone.
When rear AV switch is ON, audio signals are supplied
through DVD player terminals 1, 2, 3, and 4
to audio unit terminals 37, 39, 42, and 43.
DVD sound can be heard from the speaker.
When DVD player power switch is ON, video signals are supplied
through DVD player terminals 23 and 24
to DVD display terminals 7 and 8.
When remote controller is operated, operation signals are supplied
through DVD display terminal 14
to DVD player terminal 30
through DVD player terminal 29
to DVD display terminal 13.
Page 782 of 4449

INFINITI MOBILE ENTERTAINMENT SYSTEM
AV-191
C
D
E
F
G
H
I
J
L
MA
B
AV
Revision: 2004 November 2004 FX35/FX45
DVD Player Is Not WorkAKS00BOZ
1. CHECK FUSE
Make sure that the following fuse of the DVD player are not blown.
OK or NG
OK >> GO TO 2
NG >> If fuse is blown be sure to eliminate case of problem before installing new fuse, refer to PG-3,
"POWER SUPPLY ROUTING CIRCUIT" .
2. CHECK POWER SUPPLY CIRCUIT
Check voltage between DVD player harness connector terminals
and ground.
OK or NG
OK >> GO TO 3
NG >> Repair harness or connector.
3. CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect DVD player connector.
3. Check continuity between the following DVD player harness
connector B19 terminal 22 (B) and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair harness or connector.
Unit Signal Fuse NO.
DVD playerBattery power supply 32
ACC power supply 6
Terminals
Condition Voltage (+)
(-)
ConnectorTerminal
(Wire color)
M7316
(W/L)
GroundIgnition switch
OFFBattery voltage
15
(LG/R) Ignition switch
ACCBattery voltage
SKIB0323E
22 – Ground : Continuity should exist.
SKIA5846E
Page 806 of 4449

BCM (BODY CONTROL MODULE)
BCS-15
C
D
E
F
G
H
I
J
L
MA
B
BCS
Revision: 2004 November 2004 FX35/FX45
Removal and Installation of BCMAKS0058E
REMOVAL
1. Remove the dash side finisher (LH). Refer to EI-37, "BODY
SIDE TRIM" in “EI Exterior/Interior.”
2. Disconnect BCM connector.
3. Remove bracket mounting screws (3) to remove BCM and fuse
block with bracket.
4. Raise the pawl of fuse block and remove bracket from fuse block
to remove BCM.
INSTALLATION
Install in the reverse order of removal.
NOTE:
When replacing BCM perform initialization of NATS system and registration of all NATS ignition key IDs.
SKIA4964E
SKIA4965E
Page 808 of 4449

BL-1
BODY, LOCK & SECURITY SYSTEM
I BODY
CONTENTS
C
D
E
F
G
H
J
K
L
M
SECTION BL
A
B
BL
Revision: 2004 November 2004 FX35/FX45
BODY, LOCK & SECURITY SYSTEM
PRECAUTIONS .......................................................... 5
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 5
Precautions Necessary for Steering Wheel Rotation
After Battery Disconnect .......................................... 5
OPERATION PROCEDURE ................................. 5
Precautions for Work ................................................ 5
Wiring Diagnosis and Trouble Diagnosis ................. 6
PREPARATION ........................................................... 7
Special Service Tools ............................................... 7
Commercial Service Tools ........................................ 7
SQUEAK AND RATTLE TROUBLE DIAGNOSIS ...... 8
Work Flow ................................................................ 8
CUSTOMER INTERVIEW ..................................... 8
DUPLICATE THE NOISE AND TEST DRIVE ....... 9
CHECK RELATED SERVICE BULLETINS ........... 9
LOCATE THE NOISE AND IDENTIFY THE
ROOT CAUSE ...................................................... 9
REPAIR THE CAUSE ........................................... 9
CONFIRM THE REPAIR ..................................... 10
Generic Squeak and Rattle Troubleshooting ......... 10
INSTRUMENT PANEL ........................................ 10
CENTER CONSOLE ........................................... 10
DOORS ............................................................... 10
TRUNK ................................................................. 11
SUNROOF/HEADLINING .................................... 11
SEATS .................................................................. 11
UNDERHOOD ...................................................... 11
Diagnostic Worksheet ............................................ 12
HOOD ....................................................................... 14
Fitting Adjustment .................................................. 14
LONGITUDINAL AND LATERAL CLEARANCE
ADJUSTMENT .................................................... 14
FRONT END HEIGHT ADJUSTMENT ............... 14
SURFACE HEIGHT ADJUSTMENT ................... 14
Removal and Installation of Hood Assembly .......... 15
REMOVAL ........................................................... 16
INSTALLATION ................................................... 16
Removal and Installation of Hood Lock Control ..... 16REMOVAL ........................................................... 16
INSTALLATION ................................................... 17
Hood Lock Control Inspection ................................ 17
RADIATOR CORE SUPPORT .................................. 19
Removal and Installation ........................................ 19
REMOVAL ........................................................... 19
INSTALLATION ................................................... 20
FRONT FENDER ...................................................... 21
Removal and Installation ........................................ 21
REMOVAL ........................................................... 21
INSTALLATION ................................................... 21
POWER DOOR LOCK SYSTEM .............................. 22
Component Parts and Harness Connector Location ... 22
Component Parts and Harness Connector Location ... 23
System Description ................................................. 23
OUTLINE ............................................................. 24
CAN Communication System Description .............. 25
CAN Communication Unit ....................................... 25
Schematic (With Intelligent Key) ............................. 26
Wiring Diagram -D/LOCK- (With Intelligent Key) .... 27
FIG. 1 ................................................................... 27
FIG. 2 ................................................................... 28
FIG. 3 ................................................................... 29
FIG. 4 ................................................................... 30
FIG. 5 ................................................................... 31
Schematic (Without Intelligent Key) ........................ 32
Wiring Diagram -D/LOCK- (Without Intelligent Key) ... 33
FIG. 6 ................................................................... 33
FIG. 7 ................................................................... 34
FIG. 8 ................................................................... 35
FIG. 9 ................................................................... 36
Terminals and Reference Value for BCM ............... 37
Terminals and Reference Value for Intelligent Key
Unit (With Intelligent Key System) .......................... 37
Work Flow ............................................................... 37
Preliminary Check .................................................. 38
FUSE AND FUSIBLE LINK CHECK .................... 38
CONSULT-II Function ............................................. 39
CONSULT-II INSPECTION PROCEDURE .......... 39
CONSULT-II APPLICATION ITEMS .................... 40
Page 830 of 4449

POWER DOOR LOCK SYSTEM
BL-23
C
D
E
F
G
H
J
K
L
MA
B
BL
Revision: 2004 November 2004 FX35/FX45
Component Parts and Harness Connector LocationAIS004LO
System DescriptionAIS004LP
Power is supplied at all times
to BCM terminal 55
through 50A fusible link (letter M , located in the fuse and fusible link box).
to BCM terminal 42
thought 15A fuse [No. 22, located in the fuse block (J/B)]
to key switch terminal 2 (without intelligent key system)
thought 15A fuse [No. 22, located in the fuse block (J/B)]
to key switch and ignition knob switch terminal 3 (with intelligent key system)
thought 15A fuse [No. 22, located in the fuse block (J/B)].
When key switch is ON (key is inserted in ignition key cylinder), power is supplied
to BCM terminal 37
through key switch terminal 1 (without intelligent key system) or 4 (with intelligent key system).
When the door is locked or unlocked with power window main switch (door lock and unlock switch), ground is
supplied
to CPU of power window main switch
through power window main switch (door lock and unlock switch) terminal 17
through grounds M35, M45 and M85.
Then power window main switch (door lock and unlock switch) operation signal is supplied.
to BCM terminal 22
through power window main switch terminal 14.
When the door is locked or unlocked with front power window switch (passenger side) (door lock and unlock
switch), ground is supplied
to CPU of front power window switch (passenger side)
through front power window switch (passenger side) (door lock and unlock switch) terminal 11
through grounds M35, M45 and M85.
Then front power window switch (passenger side) (door lock and unlock switch) operation signal is supplied
to BCM terminal 22
through front power window switch (passenger side) terminal 16.
When the door is locked with front door key cylinder switch, ground is supplied
to power window main switch terminal 4
through key cylinder switch terminals 1 and 5
through grounds M35, M45 and M85.
PIIA6412E
Page 844 of 4449

POWER DOOR LOCK SYSTEM
BL-37
C
D
E
F
G
H
J
K
L
MA
B
BL
Revision: 2004 November 2004 FX35/FX45
Terminals and Reference Value for BCMAIS004LV
Terminals and Reference Value for Intelligent Key Unit (With Intelligent Key Sys-
tem)
AIS004LW
Work FlowAIS004LX
1. Check the symptom and customer's requests.
2. Understand the outline of system. Refer to BL-23, "
System Description" .
3. Perform the preliminary check. Refer to BL-38, "
Preliminary Check" .
4. According to the trouble diagnosis chart by symptom, repair or replace the cause of the malfunction.
Refer to BL-41, "
Trouble Diagnosis Chart by Symptom" .
5. Does power door lock system operate normally?
YES: GO TO 6.
NO: GO TO 4.
6. INSPECTION END
TERMI-
NALWIRE
COLORITEM CONDITIONVOLTAGE (V)
Approx.
12 P/BFront door switch (Passenger
side)ON (door open) → OFF (door closed) 0 → Battery voltage
13 P/L Rear door switch RH ON (door open) → OFF (door closed) 0 → Battery voltage
22 OR Power window serial link Ignition switch ON
37 B/W Key switchON (Key inserted) → OFF (Key removed
from IGN key cylinder)Battery voltage → 0
39 L CAN H — —
40 R CAN L — —
42 L/R Battery power supply (fuse) — Battery voltage
44 YDriver door lock actuator
(unlock)Door lock / unlock switch
(Free → Unlock)0 → Battery voltage
49, 52 B Ground — 0
50 PU Door lock actuator (lock)Door lock / unlock switch
(Free → Lock)0 → Battery voltage
51 W/BPassenger and rear doors lock
actuator (unlock)Door lock / unlock switch
(Free → Unlock)0 → Battery voltage
55 G Power source (Fusible link) — Battery voltage
58 L Back door switch ON (Door open) → OFF (Door closed) 0 → 9
62 W Front door switch (Driver side) ON (Door open) → OFF (Door closed) 0 → Battery voltage
63 P Rear door switch LH ON (Door open) → OFF (Door closed) 0 → Battery voltage
PIIA2344J
TERMI-
NALWIRE
COLORITEM CONDITIONVOLTAGE (V)
Approx.
2 L CAN H – –
3 R CAN L – –
27 L/W Push switch Push switch (OFF → ON) 0 → Battery voltage
40 BR/W AS unlock output signalDoor lock / unlock switch
(Free → Unlock)0 → Battery voltage