2005 NISSAN X-TRAIL fuse box diagram
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HOW TO USE THIS MANUAL
GI-17
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14 Wire color
This shows a code for the color of the wire.
B = Black
W = White
R = Red
G = Green
L = Blue
Y = Yellow
LG = Light GreenBR = Brown
OR or O = Orange
P = Pink
PU or V (Violet) = Purple
GY or GR = Gray
SB = Sky Blue
CH = Dark Brown
DG = Dark Green
When the wire color is striped, the base color is given first, followed by the stripe color as shown
below:
Example: L/W = Blue with White Stripe
15 Option description
This shows a description of the option abbreviation used on the page.
16 Switch
This shows that continuity exists between terminals 1 and 2 when the switch is in the A posi-
tion. Continuity exists between terminals 1 and 3 when the switch is in the B position.
17 Assembly parts
Connector terminal in component shows that it is a harness incorporated assembly.
18 Cell code
This identifies each page of the wiring diagram by section, system and wiring diagram page
number.
19 Current flow arrow
Arrow indicates electric current flow, especially where the direction of standard flow (vertically
downward or horizontally from left to right) is difficult to follow.
A double arrow “ ” shows that current can flow in either direction depending on cir-
cuit operation.
20 System branch
This shows that the system branches to another system identified by cell code (section and
system).
21 Page crossing
This arrow shows that the circuit continues to another page identified by cell code.
The C will match with the C on another page within the system other than the next or preced-
ing pages.
22 Shielded line
The line enclosed by broken line circle shows shield wire.
23Component box in
wave line
This shows that another part of the component is also shown on another page (indicated by
wave line) within the system.
24 Component name
This shows the name of a component.
25 Connector number
This shows the connector number.
The letter shows which harness the connector is located in.
Example: M : main harness. For detail and to locate the connector, refer to PG section "Main
Harness", “Harness Layout”. A coordinate grid is included for complex harnesses to aid in
locating connectors.
26 Ground (GND)
The line spliced and grounded under wire color shows that ground line is spliced at the
grounded connector.
27 Ground (GND)
This shows the ground connection. For detailed ground distribution information, refer to
"Ground Distribution" in PG section.
28 Connector views
This area shows the connector faces of the components in the wiring diagram on the page.
29 Common component
Connectors enclosed in broken line show that these connectors belong to the same compo-
nent.
30 Connector color
This shows a code for the color of the connector. For code meaning, refer to wire color codes,
Number 14 of this chart.
31Fusible link and fuse
box
This shows the arrangement of fusible link(s) and fuse(s), used for connector views of
"POWER SUPPLY ROUTING" in PG section.
The open square shows current flow in, and the shaded square shows current flow out.
32 Reference area
This shows that more information on the Super Multiple Junction (SMJ) and Joint Connectors
(J/C) exists on the PG section. Refer to "Reference Area" for details. Num-
berItem Description
Page 4417 of 4555
PG-1
POWER SUPPLY, GROUND & CIRCUIT ELEMENTS
K ELECTRICAL
CONTENTS
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SECTION PG
A
B
PG
POWER SUPPLY, GROUND & CIRCUIT ELEMENTS
POWER SUPPLY ROUTING ...................................... 2
Schematic ................................................................ 2
Wiring Diagram — POWER — ................................. 3
BATTERY POWER SUPPLY — IGNITION SW.
IN ANY POSITION ................................................ 3
ACCESSORY POWER SUPPLY — IGNITION
SW. IN “ACC” OR “ON” ......................................... 7
IGNITION POWER SUPPLY — IGNITION SW.
IN “ON” AND/OR “START” .................................... 8
Fuse ....................................................................... 12
Fusible Link ............................................................ 12
Circuit Breaker ....................................................... 12
GROUND .................................................................. 13
Ground Distribution ................................................ 13
MAIN HARNESS/LHD MODELS ........................ 13
MAIN HARNESS/RHD MODELS ........................ 16
ENGINE ROOM HARNESS/LHD MODELS ....... 19
ENGINE ROOM HARNESS/RHD MODELS ....... 21
ENGINE ROOM HARNESS ................................ 23
ENGINE CONTROL HARNESS/GASOLINE
ENGINE MODELS .............................................. 24
ENGINE CONTROL HARNESS/DIESEL
ENGINE MODELS .............................................. 25
BODY HARNESS/LHD MODELS ....................... 26
BODY HARNESS/RHD MODELS ....................... 27
BODY NO. 2 HARNESS/LHD MODELS ............. 28
BODY NO. 2 HARNESS/RHD MODELS ............ 29
ROOM LAMP HARNESS .................................... 30
BACK DOOR SUB HARNESS/REAR WINDOW
DEFOGGER HARNESS ..................................... 31
HARNESS ................................................................. 32
Harness Layout ...................................................... 32
HOW TO READ HARNESS LAYOUTS ............... 32
OUTLINE/LHD MODELS .................................... 33
OUTLINE/RHD MODELS .................................... 34
MAIN HARNESS/LHD MODELS ........................ 35MAIN HARNESS/RHD MODELS ........................ 37
ENGINE ROOM HARNESS/LHD MODELS ........ 39
ENGINE ROOM HARNESS/RHD MODELS ....... 45
ENGINE CONTROL HARNESS .......................... 51
BODY HARNESS/LHD MODELS ....................... 56
BODY HARNESS/RHD MODELS ....................... 57
BODY NO. 2 HARNESS/LHD MODELS ............. 58
BODY NO. 2 HARNESS/RHD MODELS ............. 59
ROOM LAMP HARNESS .................................... 60
FRONT DOOR HARNESS/LHD MODELS .......... 61
FRONT DOOR HARNESS/RHD MODELS ......... 62
REAR DOOR HARNESS .................................... 63
BACK DOOR HARNESS .................................... 64
Wiring Diagram Codes (Cell Codes) ...................... 65
ELECTRICAL UNITS LOCATION ............................ 69
Electrical Units Location ......................................... 69
ENGINE COMPARTMENT .................................. 69
PASSENGER COMPARTMENT/LHD MODELS ... 70
PASSENGER COMPARTMENT/RHD MODELS ... 72
HARNESS CONNECTOR ......................................... 74
Description .............................................................. 74
HARNESS CONNECTOR (TAB-LOCKING
TYPE) .................................................................. 74
HARNESS CONNECTOR (SLIDE-LOCKING
TYPE) .................................................................. 75
ELECTRICAL UNITS ................................................ 76
Terminal Arrangement ............................................ 76
STANDARDIZED RELAY .......................................... 77
Description .............................................................. 77
NORMAL OPEN, NORMAL CLOSED AND
MIXED TYPE RELAYS ........................................ 77
TYPE OF STANDARDIZED RELAYS ................. 77
FUSE BLOCK - JUNCTION BOX (J/B) .................... 79
Terminal Arrangement ............................................ 79
FUSE AND FUSIBLE LINK BOX .............................. 80
Terminal Arrangement ............................................ 80
Page 4551 of 4555
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ALPHABETICAL INDEX
Fork rod (M/T) ....................................... MT-25, MT-43
Freeze frame data EC-56, EC-566, EC-999, EC-1373
FRO2 - Wiring diagram ...................... EC-847, EC-862
Front bumper ....................................................... EI-14
Front disc brake ................................................. BR-27
Front door ........................................................... BL-18
Front Door Trim ................................................... EI-32
Front fog lamp .................................................. LT-108
Front passenger air bag .................................. SRS-35
Front seat .......................................................... SE-24
Front seat belt ...................................................... SB-3
Front seat belt pre-tensioner .... SB-2, SRS-3, SRS-40
Front side air bag ............................................. SRS-37
Front suspension ............................................... FSU-5
Front washer ...................................................... WW-4
Front wiper ......................................................... WW-4
FRPS - Wiring diagram .................. EC-1111, EC-1467
FTS - Wiring diagram .................... EC-1107, EC-1463
FUEL - Wiring diagram ...................... EC-221, EC-227
Fuel check valve ................................ EC-522, EC-962
Fuel cut control (at no load high engine speed) EC-38,
EC-551
, EC-988, EC-1364
Fuel filler lid ...................................................... BL-103
Fuel filter .......................................... EC-994, EC-1370
Fuel filter replacement(QR20DE-QR25DE) .......... FL-4
Fuel filter replacement(YD22DDTi) ....... FL-17, MA-34
Fuel gauge ............................................................ DI-4
Fuel injection control system ........... EC-986, EC-1362
Fuel injection system ......................... EC-219, EC-225
Fuel injector adjustment resistor .... EC-1251, EC-1590
Fuel injector and fuel tube(QR20DE-QR25DE) . EM-34
Fuel injector and fuel tube(YD22DDTi) ............ EM-167
Fuel line inspection(QR20DE-QR25DE) . FL-3, MA-24
Fuel line inspection(YD22DDTi) ............ FL-16, MA-34
Fuel pressure check ............................ EC-49, EC-562
Fuel pressure release .......................... EC-49, EC-562
Fuel pump .......... EC-466, EC-906, EC-994, EC-1263,
EC-1602
Fuel pump and gauge(QR20DE-QR25DE) .......... FL-4
Fuel rail pressure sensor ............... EC-1110, EC-1466
Fuel system(QR20DE-QR25DE) .......................... FL-3
Fuel system(YD22DDTi) ..................................... FL-16
Fuel tank(QR20DE-QR25DE) ............................ FL-11
Fuel tank(YD22DDTi) ......................................... FL-23
Fuel temperature sensor ............... EC-1106, EC-1462
Fuse ................................................................... PG-12
Fuse and fusible link box ................................... PG-80
Fusible link ......................................................... PG-12
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Gauges ................................................................. DI-4
Gear components (M/T) ....................... MT-23, MT-41
Generator .......................................................... SC-13
Generator - See Alternator ................................ SC-13
Generic scan tool (GST) .................. EC-113, EC-1040
Glass .................................................. GW-80, GW-83
GLOW - Wiring diagram EC-1183, EC-1306, EC-1644
Glow plug ....................................... EC-1305, EC-1643
Glow plug(YD22DDTi) .................................... EM-162
Glow relay ..................... EC-1182, EC-1305, EC-1643
Grille - See Exterior ............................................ EI-19
Ground distribution ............................................ PG-13
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H/LAMP - Wiring diagram ......................... LT-9
, LT-28
H/MIRROR - Wiring diagram ............................ GW-21
Harness connector ............................................. PG-74
Harness layout ................................................... PG-32
Headlamp ............................................................. LT-5
Headlamp aiming control .................................... LT-66
Headlamp washer ............................................ WW-20
Headlining - See Roof trim .................................. EI-39
Heated oxygen sensor 1 .... EC-179, EC-186, EC-196,
EC-322
, EC-328, EC-666, EC-673, EC-861
Heated oxygen sensor 1 heater ......... EC-139, EC-846
Heated oxygen sensor 2 .... EC-204, EC-211, EC-334,
EC-342
, EC-867
Heated oxygen sensor 2 heater ......... EC-145, EC-851
Heated seat ........................................... SE-18, SE-21
HEATER - Wiring diagram ................................ MTC-6
Heater and cooling unit (Heater core) ............ ATC-131
Heater mirror ..................................................... GW-21
Heater system - Wiring diagram ....................... MTC-6
Heater unit (heater core) .. ATC-136, MTC-27, MTC-30
HFC134a (R134a) system precaution ............... ATC-4
HFC134a (R134a) system service procedure ATC-141
HFC134a (R134a) system service tools .......... ATC-15
HFC134a system service equipment precaution ..........
ATC-10
HO2S1 - Wiring diaram ...... EC-181, EC-189, EC-199,
EC-668
, EC-675
HO2S1H - Wiring diagram ............................... EC-141
HO2S2 - Wiring diagram .... EC-206, EC-214, EC-337,
EC-345
HO2S2H - Wiring diagram ............................... EC-147
Hood .................................................................. BL-12
Horn ................................................................. WW-27
HORN - Wiring diagram ................................... WW-27
How to erase DTC ........................... EC-566, EC-1372
How to erase DTC for OBD system ..... EC-63, EC-999
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IATS - Wiring diagram .... EC-161
, EC-1089, EC-1445
IATSEN - Wiring diagram ................................ EC-857
Identification ...................................... ATC-12, ATC-13
Idle air volume learning ........................ EC-47, EC-560
Idle speed ........... EC-79, EC-578, EC-1012, EC-1382
Ignition coil ......................................... EC-440, EC-873
Ignition coil(QR20DE-QR25DE) ....................... EM-31
Ignition control system ....................... EC-440, EC-873
Ignition timing ....................................... EC-79, EC-578
IGNSYS - Wiring diagram .................. EC-441, EC-874
ILL - Wiring diagram ......................................... LT-122
Illumination ........................................................ LT-122
In vehicle sensor ........... ATC-111, ATC-113, ATC-122