2003 NISSAN X-TRAIL battery location

REAR WINDOW DEFOGGER
GW-25
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4. CHECK REAR WINDOW DEFOGGER RELAY GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Installation rear window defogger relay.
3. Turn ignition switch ON.
4. Check voltage between time control unit connector M31 terminal
27 and ground.
OK or NG
OK >> Rear window defogger relay power supply is OK.
NG >> GO TO 5.
5. CHECK HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect time control unit connector and rear window defogger relay.
3. Check continuity between time control unit connector M31 termi-
nal 27 and rear window defogger relay connector B29 terminal
2.
OK or NG
OK >> Rear window defogger relay power supply is OK.
NG >> Repair or replace harness between time control unit and
rear window defogger relay.
Time Control Unit Power Supply and Ground CheckEIS008AM
1. CHECK FUSE

Check 10A fuse [No. 5, located in fuse block (J/B)]

Check 10A fuse [No. 28, located in fuse block (J/B)]
NOTE:
Refer to GW-17, "
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-
2, "POWER SUPPLY ROUTING"
27 (G/W) - Ground : Battery voltage
PIIA9550E
27 (G/W) - 2 (G/W) : Continuity should exist.
PIIA9551E

GW-28
REAR WINDOW DEFOGGER

4. CHECK REAR WINDOW DEFOGGER SWITCH
Rear window defogger switch operate, check continuity between rear window defogger switch connector M50
terminal 1 and 2.
OK or NG
OK >> GO TO 5.
NG >> Replace rear window defogger switch.
5. CHECK REAR WINDOW DEFOGGER SWITCH GROUND
Check continuity between rear window defogger switch connector
M50 terminal 2 and ground.
OK or NG
OK >> Check the condition of the harness and the connector.
NG >> Repair or replace harness between rear window defog-
ger switch and ground.
Rear Window Defogger Relay Power Supply Check 2EIS008AO
1. CHECK FUSE

Check 10A fuse [No. 5, located in fuse block (J/B)]

Check 20A fuse [No. 25, located in fuse block (J/B)]
NOTE:
Refer to GW-17, "
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-
2, "POWER SUPPLY ROUTING"
2. CHECK REAR WINDOW DEFOGGER RELAY POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Remove rear window defogger relay.
3. Turn ignition switch ON.
4. Check voltage between rear window defogger relay connector
B6 terminal 1, 3 and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness between fuse block (J/B) and
rear window defogger relay.
Connector Terminal Condition Continuity
M50 1 2Rear window: ON Yes
Defogger switch: OFF No
PIIA9555E
2 (B) - Ground : Continuity should exist.
PIIA9556E
1 (G/Y) - Ground : Battery voltage
3 (L/B) - Ground : Battery voltage
PIIA9557E

GW-32
REAR WINDOW DEFOGGER

Door Mirror Defogger Circuit CheckEIS008AQ
1. CHECK FUSE
Check 10A fuse [No.27, located in fuse block (J/B)]
NOTE:
Refer to GW-17, "
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-
2, "POWER SUPPLY ROUTING"
2. CHECK REAR WINDOW DEFOGGER RELAY POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Remove rear window defogger relay.
3. Turn ignition switch ON.
4. Check voltage between rear window defogger relay harness
connector B6 terminal 6 and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness between fuse block (J/B) and
rear window defogger relay.
3. CHECK REAR WINDOW DEFOGGER RELAY
Check continuity between rear window defogger relay terminal 6 and 7.
OK or NG
OK >> GO TO 4.
NG >> Replace rear window defogger relay.6 (R/B) - Ground : Battery voltage
PIIA9561E
Terminal Condition Continuity
6712V direct current supply
between terminals 1 and 2Ye s
No current supply No
SEC202B

POWER WINDOW SYSTEM
GW-59
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Power Window Relay Power Supply and Ground Circuit CheckEIS008BB
1. CHECK FUSE

Check 10A fuse [No. 5, located in fuse block (J/B)]

Check 40A fusible link (litter B , located in the fuse and fusible link box.)
NOTE:
Refer to GW-40, "
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-2, "
POWER SUPPLY ROUTING" .
2. CHECK POWER WINDOW RELAY POWER SUPPLY
1. Turn ignition switch OFF.
2. Remove power window relay.
3. Turn ignition switch ON.
4. Check voltage between power window relay connector M3 ter-
minal 1, 3 and ground.
OK or NG
OK >> GO TO 3.
NG >> Check power window relay power supply circuit for open
or short.
3. CHECK POWER WINDOW RELAY GROUND
1. Turn ignition switch OFF.
2. Check continuity between power window relay connector M3
terminal 2 and ground.
OK or NG
OK >> GO TO 4.
NG >> Check power window relay ground circuit for open or
short.
4. CHECK POWER WINDOW RELAY
Check continuity between power window relay terminal 3 and 5.
OK or NG
OK >> Check the condition of the harness and the connector.
NG >> Replace power window relay.1 (G) - Ground : Battery voltage
3 (W) - Ground : Battery voltage
PIIA9574E
2 (B) - Ground : Continuity should exist.
PIIA9575E
Terminal Condition Continuity
3512V direct current supply between
terminals 1 and 2Ye s
No current supply No
PIIA2636E

WW-8
FRONT WIPER AND WASHER SYSTEM

Terminal and Reference Values for Combination SwitchEKS0032P
Removal and Installation for Front Wiper Arms, Adjustment for Wiper Arms
Stop Location
EKS0032Q
1. Prior to front wiper arm installation, turn on wiper switch to oper-
ate front wiper motor and then turn it “OFF” (Auto Stop).
2. Lift the blade up and then set it down onto glass surface to set
the blade center to clearance “L1” & “L2” immediately before
tightening nut.
3. Eject washer fluid. Turn on front wiper switch to operate front
wiper motor and then turn it “OFF”.
4. Ensure that front wiper blades stop within clearance “L1” & “L2”.

Tighten front wiper arm nuts to specified torque.

Before reinstalling front wiper arm, clean up the pivot area as
illustrated. This will reduce possibility of front wiper arm loose-
ness.
TERMINAL
NO.WIRE
COLORITEM CONDITION
DATA (DC Voltage)
IGNITION
SWITCHCONDITION OR OPERATION
13 L/YWiper auto
Stop signalONWiper is moving Approx. 0V
Wiper while the vehicle is stopped Battery voltage
14 LWiper motor
Operation signal (LO)ON Wiper switchOFF Battery voltage
LO Approx. 0V
15 Y/G Ignition ON signal ON — Battery voltage
16 L/BWiper motor
Operation signal (HI)ON Wiper switchOFF Battery voltage
HI Approx. 0V
17 B/W Ground OFF — —
18 G Washer switch signal ON Wiper switchWASH Approx. 0V
OFF Battery voltage
PKIA5548E
Clearance “L1”: 49.2 - 64.2 mm (1.937 - 2.528 in)
Clearance “L2”: 39.3 - 54.3 mm (1.547 - 2.138 in)
Front wiper:
23.6 N-m (2.4 kg-m, 17 ft-lb)
PKIA5763E
SEL024J

AV-66
NAVIGATION SYSTEM


*1 : LHD models.

*2 : RHD models.19 – Shield – – – – –
21 (W) 19RGB signal
(G: green)Output ONSelect “Color bar”
of
CONFIRMATION/
ADJUSTMENT
function.RGB screen
looks reddish.
25 (R/L) GroundIllumination
signalInput ONLighting switch
position 1st or 2ndBattery voltageNight
illumination for
switches does
not illuminate. Lighting switch
position OFFApprox. 0V
26 (G) Ground IGN signal Input ON – Battery voltageVehicle
information
setting is not
possible.
27 (Y/G) GroundReverse
signal Input ONSelect R-position Battery voltage The navigation
current-location
mark moves
strangely when
the vehicle is
moving
backwards. Other position Approx. 0V
28 (LG) GroundVehicle speed
signal (8-
pulse)Input ONWhen vehicle
speed is approx. 40
km/h (25 MPH)Navigation
current-location
mark does not
indicate the
correct position.
43 – shield – – – – –
44
(BR)
*1
(R/L)*243 Communica-
tion signal (+) Input/
OutputON –System does not
work properly.
45 (Y) 43Communica-
tion signal (–)Input/
OutputON –System does not
work properly
49 GroundGPS antenna
signalInput ONConnector is not
connected.Approx. 5VGPS correction
is not possible.
50 – Shield – – – – –Terminal No.
(wire color)
ItemSignal
input/
outputCondition
Reference valueExample of
symptom
(+) (–)Ignition
switchOperation
SKIA0166E
ELF1084D
SKIA0175E
SKIA0176E

PG-1
POWER SUPPLY, GROUND & CIRCUIT ELEMENTS
K ELECTRICAL
CONTENTS
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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 ....... 20
ENGINE ROOM HARNESS ................................ 21
ENGINE CONTROL HARNESS/GASOLINE
ENGINE MODELS .............................................. 22
ENGINE CONTROL HARNESS/DIESEL
ENGINE MODELS .............................................. 23
BODY HARNESS/LHD MODELS ....................... 24
BODY HARNESS/RHD MODELS ....................... 25
BODY NO. 2 HARNESS/LHD MODELS ............. 26
BODY NO. 2 HARNESS/RHD MODELS ............ 27
ROOM LAMP HARNESS .................................... 28
BACK DOOR SUB HARNESS/REAR WINDOW
DEFOGGER HARNESS ..................................... 29
HARNESS ................................................................. 30
Harness Layout ...................................................... 30
HOW TO READ HARNESS LAYOUTS ............... 30
OUTLINE/LHD MODELS .................................... 31
OUTLINE/RHD MODELS .................................... 32
MAIN HARNESS/LHD MODELS ........................ 33MAIN HARNESS/RHD MODELS ........................ 35
ENGINE ROOM HARNESS/LHD MODELS ........ 37
ENGINE ROOM HARNESS/RHD MODELS ....... 42
ENGINE CONTROL HARNESS .......................... 47
BODY HARNESS/LHD MODELS ....................... 52
BODY HARNESS/RHD MODELS ....................... 53
BODY NO. 2 HARNESS/LHD MODELS ............. 54
BODY NO. 2 HARNESS/RHD MODELS ............. 55
ROOM LAMP HARNESS .................................... 56
FRONT DOOR HARNESS/LHD MODELS .......... 57
FRONT DOOR HARNESS/RHD MODELS ......... 58
REAR DOOR HARNESS .................................... 59
BACK DOOR HARNESS .................................... 60
Wiring Diagram Codes (Cell Codes) ...................... 61
ELECTRICAL UNITS LOCATION ............................ 65
Electrical Units Location ......................................... 65
ENGINE COMPARTMENT .................................. 65
PASSENGER COMPARTMENT/LHD MODELS ... 66
PASSENGER COMPARTMENT/RHD MODELS ... 68
HARNESS CONNECTOR ......................................... 70
Description .............................................................. 70
HARNESS CONNECTOR (TAB-LOCKING
TYPE) .................................................................. 70
HARNESS CONNECTOR (SLIDE-LOCKING
TYPE) .................................................................. 71
ELECTRICAL UNITS ................................................ 72
Terminal Arrangement ............................................ 72
STANDARDIZED RELAY .......................................... 73
Description .............................................................. 73
NORMAL OPEN, NORMAL CLOSED AND
MIXED TYPE RELAYS ........................................ 73
TYPE OF STANDARDIZED RELAYS ................. 73
FUSE BLOCK - JUNCTION BOX (J/B) .................... 75
Terminal Arrangement ............................................ 75
FUSE AND FUSIBLE LINK BOX .............................. 76
Terminal Arrangement ............................................ 76