fuse box location 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 837 of 4731
BL-22
POWER DOOR LOCK SYSTEM
Revision: 2005 July 2005 FX
Component Parts and Harness Connector LocationAIS004LO
System DescriptionAIS004LP
Power is supplied at all times
through 50A fusible link (letter M , located in the fuse and fusible link box).
to BCM terminal 55
thought 15A fuse [No. 22, located in the fuse block (J/B)]
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)
When key switch is ON (key is inserted in ignition key cylinder), power is supplied
through key switch terminal 1 (without intelligent key system) or 4 (with intelligent key system).
to BCM terminal 37
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.
through power window main switch terminal 14.
to BCM terminal 22
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
through front power window switch (passenger side) terminal 16.
to BCM terminal 22
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.
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POWER DOOR LOCK SYSTEM BL-41
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Check BCM Power Supply and Ground CircuitAIS004LY
1. CHECK FUSE AND FUSIBLE LINK
Check 50A fusible link (letter M, located in teh fuse and fusible link box).
Check 15A fuse [No. 22, located in the fuse block (J/B)].
NOTE:
Refer to BL-21, "
Component Parts and Harness Connector Location" .
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-
3, "POWER SUPPLY ROUTING CIRCUIT" .
2. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connectors.
3. Check voltage between BCM connectors M4 terminals 42, 55 and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace BCM power supply circuit.
3. CHECK GROUND CIRCUIT
Check continuity between BCM connectors M4 terminals 49, 52 and
ground.
OK or NG
OK >> Power supply and ground circuit are OK.
NG >> Repair or replace BCM ground circuit. 42 (L/R) – Ground : Battery voltage
55 (G) – Ground : Battery voltage
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49 (B) – Ground : Continuity should exist.
52 (B) – Ground : Continuity should exist.
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Page 3238 of 4731
HOW TO USE THIS MANUAL GI-17
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Optional Splice
DESCRIPTION
SGI942
Num-
ber Item Description
1 Power condition
This shows the condition when the system receives battery positive voltage (can be oper-
ated).
2 Fusible link
The double line shows that this is a fusible link.
The open circle shows current flow in, and the shaded circle shows current flow out.
3 Fusible link/fuse loca-
tion
This shows the location of the fusible link or fuse in the fusible link or fuse box. For arrange-
ment, refer to PG section, POWER SUPPLY ROUTING.
4Fuse
The single line shows that this is a fuse.
The open circle shows current flow in, and the shaded circle shows current flow out.
5 Current rating
This shows the current rating of the fusible link or fuse.
6 Connectors
This shows that connector E3 is female and connector M1 is male.
The G/R wire is located in the 1A terminal of both connectors.
Terminal number with an alphabet (1A, 5B, etc.) indicates that the connector is SMJ connec-
tor. Refer to PG section, SMJ (SUPER MULTIPLE JUNCTION).
7 Optional splice
The open circle shows that the splice is optional depending on vehicle application.
8Splice
The shaded circle shows that the splice is always on the vehicle.
9 Page crossing
This arrow shows that the circuit continues to an adjacent page.
The A will match with the A on the preceding or next page.
10 Common connector
The dotted lines between terminals show that these terminals are part of the same connector.
11 Option abbreviation
This shows that the circuit is optional depending on vehicle application.
12 Relay
This shows an internal representation of the relay. For details, refer to PG section, STAN-
DARDIZED RELAY.
13 Connectors
This shows that the connector is connected to the body or a terminal with bolt or nut.
Page 3322 of 4731
POWER WINDOW SYSTEM GW-45
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BCM Power Supply and Ground Circuit CheckAIS004QE
1. CHECK FUSE
Check 15A fuse [No. 1, located in fuse block (J/B)]
Check 15A fuse [No. 22, located in fuse block (J/B)]
Check 50A fusible link (letter M , located in the fuse and fusible link box).
NOTE:
Refer to GW-15, "
Component Parts and Harness Connector Location" .
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown out, 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 BCM connector and ground.
OK or NG
OK >> GO TO 3.
NG >> Check BCM power supply circuit for open or short.
3. CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector.
3. Check continuity between BCM connector M4 terminal 49, 52 and ground.
OK or NG
OK >> Power supply and ground circuit are OK.
NG >> Check BCM ground circuit for open or short.
Connector Terminal (Wire color)
Condition of
ignition switch Voltage [V]
(Approx.)
(+) (–)
M3 38 (W/L) Ground ON
Battery
voltage
M4 42 (L/R)
OFF
55 (G)
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49 (B) – Ground : Continuity should exist.
52 (B) – Ground : Continuity should exist.
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Page 3375 of 4731
GW-98
REAR WINDOW DEFOGGER
Revision: 2005 July 2005 FX
BCM Power Supply and Ground Circuit CheckAIS004R9
First perform the “SELF-DIAG RESULTS” in “BCM” with CONSULT-II, when perform the each trouble
diagnosis. Refer to BCS-15, "
CAN Communication Inspection Using CONSULT-II (Self-Diagnosis)" .
1. CHECK FUSE
Check 15A fuse [No.1, located in the fuse block (J/B)]
Check 15A fuse [No.22, located in the fuse block (J/B)]
Check 50A fusible link (letter M located in the fuse and fusible link box).
NOTE:
Refer to GW-86, "
Component Parts and Harness Connector Location" .
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown out, be sure to eliminate cause of malfunction before installing new fuse. Refer to PG-3, "
POWER SUPPLY ROUTING CIRCUIT" .
2. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch ON.
2. Check voltage between BCM connector M3, M4 terminal 38, 42, 55 and ground.
OK or NG
OK >> GO TO 3.
NG >> Check BCM power supply circuit for open or short.
3. CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector.
3. Check continuity between BCM connector M4 terminal 49, 52 and ground.
OK or NG
OK >> Power supply and ground circuit are OK.
NG >> Check BCM ground circuit for open or short. 38 (W/L) – Ground : Battery voltage
42 (L/R) – Ground : Battery voltage
55 (G) – Ground : Battery voltage
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49 (B) – Ground : Continuity should exist.
52 (B) – Ground : Continuity should exist.
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Page 3397 of 4731
IDX-4
ALPHABETICAL INDEX
ECTS - Wiring diagram ...................... EC-210, EC-916
Electric sunroof .................................................. RF-10
Electric throttle control actuator ........ EC-424, EC-426,
EC-1148
, EC-1150
Electric throttle control actuator (VK45DE) ..... EM-178
Electric throttle control actuator (VQ35DE) ....... EM-19
Electrical load signal circuit .............. EC-679, EC-1369
Electrical unit ..................................................... PG-76
Electrical units location ...................................... PG-70
Electronic ignition (EI) system ............. EC-33, EC-724
Engine control module (ECM) .......... EC-402, EC-1134
Engine control system diagram ....................... EC-721
Engine control system diagram and chart ......... EC-30
Engine coolant temperature sensor (ECTS) ... EC-208,
EC-220
, EC-914, EC-927
Engine coolant(VK45DE) .................................. CO-37
Engine coolant(VQ35DE) ................................. CO-11
Engine oil filter replacement ............................. MA-26
Engine oil filter replacement(VQ35DE) ............. MA-19
Engine oil precautions .......................................... GI-8
Engine oil replacement(VQ35DE) ..................... MA-18
Engine oil(VK45DE) ........................................... LU-25
Engine oil(VQ35DE) ............................................ LU-7
Engine removal(VK45DE) ............................... EM-240
Engine removal(VQ35DE) .............................. EM-112
Engine room cover(VK45DE) ......................... EM-172
ETC1 - Wiring diagram .................... EC-427, EC-1151
ETC2 - Wiring diagram .................... EC-434, EC-1158
ETC3 - Wiring diagram .................... EC-438, EC-1162
EVAP canister ...................................... EC-42, EC-733
EVAP canister purge volume control solenoid valve ....
EC-336
, EC-1069, EC-1233
EVAP canister vent control valve ...... EC-343, EC-568,
EC-1076
, EC-1241
EVAP control system (small leak) diagnosis .. EC-327,
EC-367
, EC-1061, EC-1108
EVAP control system pressure sensor ........... EC-350,
EC-353
, EC-359, EC-1083, EC-1086, EC-1092
EVAP control system purge flow monitoring diagnosis
EC-322
, EC-1056
EVAP vapor lines inspection ................. MA-21, MA-28
Evaporative emission (EVAP) system . EC-39, EC-730
Evaporator ..................................................... ATC-156
Exhaust manifold(VK45DE) ............................ EM-182
Exhaust manifold(VQ35DE) .............................. EM-26
Exhaust system ................................................... EX-3
Exhaust system inspection ..................... EX-3, MA-29
Expansion valve ............................................. ATC-157
F
F/FOG - Wiring diagram ..................................... LT-81
F/PUMP - Wiring diagram ................ EC-669, EC-1359
Final drive pre-inspection .................. FFD-20, RFD-17
Final drive removal and installation .. FFD-12, FFD-14,
RFD-14
Floor trim ............................................................. EI-39
Flow charts ......................................................... GI-27
Fluid temperature sensor (A/T) ........................ AT-136
Fluorescent leak detector ............................. ATC-158
Fog lamp, front ................................................... LT-79
Front axle ............................................ FAX-4, FAX-10
Front brake solenoid valve ................. AT-154, AT-156
Front bumper ...................................................... EI-14
Front door ............................. BL-153, BL-157, GW-76
Front fog lamp .................................................... LT-79
Front passenger air bag .................................. SRS-39
Front seat belt ...................................................... SB-3
Front seat belt pre-tensioner ..... SB-2, SRS-3, SRS-44
Front suspension .............................................. FSU-6
Front washer ...................................................... WW-4
Front wiper ......................................................... WW-4
FTTS - Wiring diagram .... EC-269, EC-274, EC-1006,
EC-1011
Fuel cut control (at no load high engine speed) EC-34,
EC-725
Fuel filter replacement ......................................... FL-4
Fuel gauge ............................................................ DI-5
Fuel injection system (Bank 1) .......... EC-986, EC-995
Fuel injection system (Bank 2) .......... EC-986, EC-995
Fuel injector and fuel tube(VK45DE) .............. EM-192
Fuel injector and fuel tube(VQ35DE) ................ EM-45
Fuel level sensor EC-385, EC-387, EC-389, EC-1117,
EC-1119
, EC-1121
Fuel line inspection .................................. FL-3, MA-25
Fuel line inspection(VQ35DE) .......................... MA-17
Fuel precautions .......................................... GI-6, GI-7
Fuel pressure check ........................... EC-99, EC-789
Fuel pressure release ......................... EC-99, EC-789
Fuel pump ....................................... EC-668, EC-1358
Fuel pump and gauge .......................................... FL-4
Fuel system ......................................................... FL-3
Fuel tank ............................................................ FL-10
Fuel tank temperature sensor .......... EC-267, EC-273,
EC-1004
, EC-1010
Fuel tank vacuum relief valve ............. EC-42, EC-733
FUELB1 - Wiring diagram .. EC-250, EC-260, EC-988,
EC-997
FUELB2 - Wiring diagram .. EC-251, EC-261, EC-989,
EC-998
Fuse .................................................................. PG-17
Fuse and fusible link box .................................. PG-83
Fusible link ........................................................ PG-17
G
Gauges ................................................................. DI-5
Glass ...................................... GW-11, GW-76, GW-80
Glove box lamp ................................... LT-156, LT-202
Grille - See Exterior ............................................ EI-22
Ground distribution ........................................... PG-31
H
H/AIM - Wiring diagram ..................................... LT-75
H/LAMP - Wiring diagram .................................. LT-11
Harness connector ............................................ PG-74
Harness layout .................................................. PG-46
Page 3896 of 4731
HEADLAMP - XENON TYPE - LT-7
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HEADLAMP - XENON TYPE -PFP:26010
Component Parts and Harness Connector LocationAKS007M9
System DescriptionAKS007MA
Control of the headlamp system operation is dependent upon the position of the combination switch (lighting
switch). When the lighting switch is placed in the 2ND position, the BCM (body control module) receives input
signal requesting the headlamps (and tail lamps) illuminate. This input signal is communicated to the IPDM E/
R (intelligent power distribution module engine room) across the CAN communication lines. The CPU (central
processing unit) located in the IPDM E/R controls the headlamp high and headlamp low relay coils. These
relays, when energized, direct power to the respective headlamps, which then illuminate.
If voltage is applied to a high beam solenoid, the bulb shade will move, even a xenon head lamp bulb comes
out, and a high beam and a low beam are changed.
OUTLINE
Power is supplied at all times
to headlamp high relay, located in IPDM E/R,
to headlamp low relay, located in IPDM E/R, and
to ignition relay, located in IPDM E/R, from battery direct,
through 10A fuse (No. 71, located in IPDM E/R)
to CPU located in IPDM E/R,
through 15A fuse (No. 78, located in IPDM E/R)
to CPU located in IPDM E/R,
through 50A fusible link (letter M, located in fuse, fusible link and relay box)
to BCM terminal 55,
through 15A fuse [No. 22, located in fuse block (J/B)]
to BCM terminal 42,
through 10A fuse [No. 19, located in fuse block (J/B)]
to combination meter terminal 8.
PKIB3472E
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DAYTIME LIGHT SYSTEM LT-39
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DAYTIME LIGHT SYSTEMPFP:284B2
Component Parts and Harness Connector LocationAKS007MZ
System DescriptionAKS007N0
Daytime light system turns ON daytime light lamps while driving. Daytime light lamps are not turned ON if
engine is activated with parking brake ON. Take off parking brake to turn ON daytime light lamps. The lamps
turn OFF when the lighting switch is in the 2ND position or AUTO position (headlamp is ON) and when the
lighting switch is in the PASSING position (daytime light lamps are not turned OFF only by parking brake
itself).
The parking brake signal and engine run/stop signal are sent to BCM (body control module) by CAN commu-
nication line, and control daytime light system.
OUTLINE
Power is supplied at all times
through 10A fuse [No. 19, located in fuse block (J/B)]
to combination meter terminal 8,
through 15A fuse [No. 22, located in fuse block (J/B)]
to BCM terminal 42,
through 50A fusible link (letter M, located in fuse, fusible link and relay box)
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Page 3968 of 4731
FRONT FOG LAMP LT-79
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FRONT FOG LAMPPFP:26150
Component Parts and Harness Connector LocationAKS007O5
System DescriptionAKS007CI
Control of the front fog lamps is dependent upon the position of the combination switch (lighting switch). The
lighting switch must be in the 2ND position or AUTO position (headlamp is ON) for front fog lamp opera-
tion.When the lighting switch is placed in the fog lamp position the BCM (body control module) receives input
signal requesting the front fog lamps to illuminate. When the headlamps are illuminated, this input signal is
communicated to the IPDM E/R (intelligent power distribution module engine room) across the CAN communi-
cation lines. The CPU (central processing unit) located in the IPDM E/R controls the front fog lamp relay coil.
When activated, this relay directs power to the front fog lamps.
OUTLINE
Power is supplied at all times
through 15A fuse (No. 88, located in IPDM E/R)
to front fog lamp relay, located in IPDM E/R,
through 15A fuse (No. 78, located in IPDM E/R)
to CPU located in IPDM E/R, and
to ignition relay, located in IPDM E/R, from battery direct,
through 10A fuse (No. 71, located in IPDM E/R)
to CPU located in IPDM E/R.
Power is also supplied at all times
through 50A fusible link (letter M, located in fuse, fusible link and relay box)
to BCM terminal 55,
through 15A fuse [No. 22, located in fuse block (J/B)]
to BCM terminal 42.
When ignition switch is in ON or START position, power is supplied
through 15A fuse [No. 1, located in fuse block (J/B)]
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Page 4357 of 4731
RF-18
SUNROOF
Revision: 2005 July 2005 FX
Trouble Diagnosis Chart by SymptomAIS003D0
Power Supply and Ground Circuit Check of BCMAIS003D1
1. CHECK FUSE
Check 15A fuse [No.1, located in the fuse block (J/B)]
Check 15A fuse [No.22, located in the fuse block (J/B)]
Check 50A fusible link (letter M, located in the fuse and fusible link box).
NOTE:
Refer to RF-10, "
Component Parts and Harness Connector Location" .
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown out, be sure to eliminate cause of malfunction before installing new fuse. Refer to RF-10, "
Component Parts and Harness Connector Location" .
2. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch ON.
2. Check voltage between BCM connector M3, M4 terminal 38, 42, 55 and ground.
OK or NG
OK >> GO TO 3.
NG >> Check BCM power supply circuit for open or short.
Symptom Diagnostic procedure and repair order Refer to page
Sunroof does not operate. 1. Power supply and ground circuit check of BCM
RF-18
2. Sunroof motor assembly power supply and ground
circuit check RF-19
3. Sunroof switch system check
RF-20
4. Replace sunroof motor assembly.RF-29
Motor does not stop at the sunroof fully -open or fully-
closed position. 1. Initialization procedure check.
RF-12
2. Replace sunroof motor assembly.RF-29
Retained power operation does not operate properly. 1. Check the retained power operation mode setting.
RF-172. Door switch check.RF-22
3. Replace sunroof motor assembly.RF-29
Sunroof does not operate the interruption detection
function. 1. Replace sunroof motor assembly.
RF-29
38 (W/L) – Ground : Battery voltage
42 (L/R) – Ground : Battery voltage
55 (G) – Ground : Battery voltage
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