2003 NISSAN X-TRAIL steering wheel

MA-44
CHASSIS AND BODY MAINTENANCE

Checking Power Steering Fluid and LinesELS000BP
Check fluid level in reservoir tank with engine off.
Use “HOT” range at fluid temperatures of 50 to 80°C (122 to 176°F)
or “COLD” range at fluid temperatures of 0 to 30°C (32 to 86°F).
CAUTION:

Do not overfill.

Recommended fluid is DEXRONTM III type ATF or equiva-
lent.
Refer to MA-17, "
RECOMMENDED FLUIDS AND LUBRI-
CANTS"


Check lines for improper attachment, leaks, cracks, dam-
age, loose connections, chafing and deterioration.

Check rack boots for accumulation of power steering fluid.
Axle and Suspension PartsELS000BQ
Check front and rear axle and suspension parts for excessive play,
cracks, wear or other damage.

Shake each wheel to check for excessive play.

Check wheel bearings for smooth operation.

Check axle and suspension nuts and bolts for looseness.

Check strut (shock absorber) for oil leakage or other damage.

Check suspension ball joint for grease leakage and ball joint
dust cover for cracks or other damage.
SST850C
SST851C
SMA525A
SFA392B

AV-1
AUDIO VISUAL, NAVIGATION & TELEPHONE
SYSTEM
K ELECTRICAL
CONTENTS
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SECTION
A
B
AV

AUDIO VISUAL, NAVIGATION & TELEPHONE SYSTEM
PRECAUTIONS ..................................................... ..... 3
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” ............................................................. ..... 3
Wiring Diagrams and Trouble Diagnosis ............. ..... 3
AUDIO .................................................................... ..... 4
System Description ............................................. ..... 4
WITH CASETTE DECK ................................... ..... 4
WITHOUT CASETTE DECK ............................ ..... 7
Component Parts Location .................................. ... 10
Wiring Diagram —AUDIO— (With Casette Deck) .... 11
LHD MODELS .................................................. .... 11
RHD MODELS ................................................. ... 13
Schematic (Without Casette Deck) ..................... ... 15
LHD MODELS .................................................. ... 15
RHD MODELS ................................................. ... 16
Wiring Diagram —AUDIO— (Without Casette
Deck) ................................................................... ... 17
LHD MODELS WITH NAVIGATION ................. ... 17
LHD MODELS WITHOUT NAVIGATION ......... ... 20
RHD MODELS WITH NAVIGATION ................ ... 23
RHD MODELS WITHOUT NAVIGATION ......... ... 26
Terminals and Reference Value for Audio Unit With
Casette Deck ....................................................... ... 29
Terminals and Reference Value for Audio Unit With-
out Casette Deck ................................................. ... 31
Audio Steering Wheel Switch Resistance Check ... 32
Trouble Diagnoses .............................................. ... 33
AUDIO UNIT .................................................... ... 33
Inspection ............................................................ ... 34
AUDIO UNIT .................................................... ... 34
ANTENNA ........................................................ ... 34
Audio Steering wheel Switch Does Not operate.
(With Casette Deck) ............................................ ... 35
Audio Steering Wheel Switch Does Not operate.
(Without Casette Deck) ....................................... ... 35
Speed Sensitive Volume System Does Not Work
(With Casette Deck) ............................................ ... 37
Removal and Installation of Audio unit (With Casette
Deck) ................................................................... ... 38REMOVAL ........................................................
... 38
INSTALLATION ................................................ ... 38
Removal and Installation of Audio Unit (Without
Casette Deck) ...................................................... ... 39
REMOVAL ........................................................ ... 39
INSTALLATION ................................................ ... 39
Removal and Installation of Speakers ................. ... 39
REMOVAL ........................................................ ... 39
INSTALLATION ................................................ ... 39
Removal and Installation of Tweeters .................. ... 39
REMOVAL ........................................................ ... 39
INSTALLATION ................................................ ... 40
AUDIO ANTENNA ................................................. ... 41
Antenna Route ..................................................... ... 41
Removal and Installation of Roof Antenna .......... ... 41
NAVIGATION SYSTEM .......................................... ... 42
System Description .............................................. ... 42
TRAVEL DISTANCE ......................................... ... 42
TRAVEL DIRECTION ....................................... ... 42
MAP-MATCHING .............................................. ... 42
GPS (GLOBAL POSITIONING SYSTEM) ........ ... 43
COMPONENT DESCRIPTION ......................... ... 44
BIRDVIEW® ..................................................... ... 45
MAP DISPLAY .................................................. ... 46
FUNCTION OF NAVI SWITCH ......................... ... 46
“GUIDANCE VOLUME SETTING” MODE ........ ... 54
Precautions for NAVI Control Unit Replacement . ... 54
Component Parts And Harness Connector Location ... 55
Schematic ............................................................ ... 56
Wiring Diagram — NAVI — ................................. ... 57
LHD MODELS .................................................. ... 57
RHD MODELS ................................................. ... 61
Terminals and Reference Value for NAVI Control
unit ....................................................................... ... 65
Terminals and Reference Value for Display ......... ... 67
Terminals and Reference Value for NAVI Switch . ... 68
Terminals and Reference Value for Transfer Unit ... 69
Terminals and Reference Value for Voice Change
Relay ................................................................... ... 70

AV-4
AUDIO

AUDIOPFP:28111
System DescriptionEKS00INI
WITH CASETTE DECK
Refer to Owner's Manual for audio system operating instructions.
Power is supplied at all times

through 15A fuse [No. 32, located in the fuse and fusible link box]

to audio unit terminal 6.
With the ignition switch in the ACC or ON position, power is supplied

through 10A fuse [No. 4, located in the fuse block (J/B)]

to audio unit terminal 10.
When audio switch is pushed, audio signals are supplied

through audio unit terminals 1, 2, 3, 4, 13, 14, 15, and 16

to terminals 1 and 2 of Front door speaker LH and RH

to terminals 1 and 2 of Rear speaker LH and RH

to terminals 1 and 2 of tweeter LH and RH.
When one of audio steering wheel switches is pushed to volume up, seek up, or source, resistance in steering
switch circuit changes depending on which button is pushed. This will change voltage. Power is supplied

from audio unit terminal 26

through combination switch (spiral cable) terminal 4 and 13

to audio steering wheel switch terminal 3.
Ground is supplied

from audio steering wheel switch

through combination switch (spiral cable) terminal 15 and 7

to audio unit terminal 29.
When one of audio steering wheel switches is pushed to volume down, seek down, or special, resistance in
steering switch circuit changes depending on which button is pushed. This will change voltage. Power is sup-
plied

from audio unit terminal 27

through combination switch (spiral cable) terminal 5 and 14

to audio steering wheel switch terminal 4.
Ground is supplied

from audio steering wheel switch

through combination switch (spiral cable) terminal 15 and 7

to audio unit terminal 29.
SPEED SENSITIVE VOLUME SYSTEM
Volume level of this system gone up and down automatically in proportion to the vehicle speed. And the con-
trol level can be selected by the customer.

AUDIO
AV-7
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AV

WITHOUT CASETTE DECK
Refer to Owner's Manual for audio system operating instructions.
Power is supplied at all times

through 15A fuse [No. 32, located in the fuse and fusible link box]

to audio unit terminal 9.
With the ignition switch in the ACC or ON position, power is supplied

through 10A fuse [No. 4, located in the fuse block (J/B)]

to audio unit terminal 3.
When audio switch is pushed, audio signals are supplied

through audio unit terminals 7, 10, 11, 12, 13, 14, 15, and 16

to terminals 1 and 2 of Front door speaker LH and RH

to terminals 1 and 2 of Rear speaker LH and RH

to terminals 1 and 2 of tweeter LH and RH.
When one of audio steering wheel switches is pushed to volume up, seek up, or source, resistance in steering
switch circuit changes depending on which button is pushed. This will change voltage. Power is supplied

from audio unit terminal 20

through combination switch (spiral cable) terminal 4 and 13

to audio steering wheel switch terminal 3.
Ground is supplied

from audio steering wheel switch

through combination switch (spiral cable) terminal 15 and 7

to audio unit terminal 22.
When one of audio steering wheel switches is pushed to volume down, seek down, or special, resistance in
steering switch circuit changes depending on which button is pushed. This will change voltage. Power is sup-
plied

from audio unit terminal 21

through combination switch (spiral cable) terminal 5 and 14

to audio steering wheel switch terminal 4.
Ground is supplied

from audio steering wheel switch

through combination switch (spiral cable) terminal 15 and 7

to audio unit terminal 22.

AV-30
AUDIO

26
(L/B)GroundRemote con-
trol AInput ONPress SOURCE
switchApprox.0V
Steering wheel
audio controls
donot function Press SEEK UP
switchApprox.1.7V
Press VOL UP
switchApprox.3.3V
Except for adove Approx.5V
27
(L/R)GroundRemote con-
trol BInput ONPress SPECIAL
switchApprox.0V
Steering wheel
audio controls
donot function Press SEEK
DOWN switchApprox.1.7V
Press VOL UP
switchApprox.3.3V
Except for adove Approx.5V
29
(B)GroundRemote con-
trol ground– ON – Approx.0V – Terminal
(Wire color)
ItemSignal
input/
outputCondition
Reference valueExample of symp-
tom
(+) (–)Igni-
tion
switchOperation

AUDIO
AV-31
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AV

Terminals and Reference Value for Audio Unit Without Casette Deck EKS00EHT
Terminal
(Wire color)
ItemSignal
input/
outputCondition
Reference valueExample of symp-
tom
(+) (–)Ignition
switchOperation
1
(R/L)GroundLighting
switch signalInput ONLighting switch
ON (1st position)Approx.12VAudio unit illumi-
nation does not
function when
lighting switch is
ON (position 1). Lighting switch
OFFApprox.0V
3
(GY/L)Ground ACC power Input ACC – Battery voltageSystem does not
work properly.
5
(PU)– immobilizer – – – – –
6
(Y/R)GroundAntenna
signalOutput ON – More than approx. 10VReceiving status
of radio broadcast
becomes bad.
9
(Y/G)Ground Battery power Input OFF – Battery voltage System does not
work properly.
11
(SB)
*1
(L)*2
10
(GY)*1
(B/W)*2
Audio sound
signal front
LH Output ONReceive audio
signalNo sound from
front door speaker
or tweeter LH.
12
(LG)13
(B/Y)Audio sound
signal rear
LH Output ONReceive audio
signalNo sound from
rear door speaker
LH.
15
(SB)
*3
(BR)*4
14
(GY)*3
(B/R)*4
Audio sound
signal front
RHOutput ONReceive audio
signalNo sound from
front door speaker
or tweeter RH.
16
(OR)7
(B/P)Audio sound
signal rear
RHOutput ONReceive audio
signalNo sound from
rear speaker RH.
20
*5
(L/B)22
*5
(B)Remote con-
trol AInput ONPress SOURCE
switchApprox.0V
Steering wheel
audio controls do
not function. Press SEEK
UPswitchApprox.1.7V
Press VOLME UP
switchApprox.3.3V
Except for above Approx.5V
SKIA0177E
SKIA0177E
SKIA0177E
SKIA0177E

AV-32
AUDIO


*1 : LHD model with navigation system.

*2 : Except *1.

*3 : RHD model with navigatiion system.

*4 : Except *3.

*5 : With audio steering wheel switch only.
Audio Steering Wheel Switch Resistance CheckEKS00EHW
21*5
(L/R)22
*5
(B)Remote con-
trol BInput ONPress SPECIAL
switch Approx.0V
Steering wheel
audio controls do
not function. Press SEEK
DOWN switchApprox.1.7V
Press VOLUME
DOWN switchApprox.3.3V
Except for above Approx.5V
22
*5
(B)GroundRemote con-
trol ground– ON – Approx.0V Te r m i n a l
(Wire color)
ItemSignal
input/
outputCondition
Reference valueExample of symp-
tom
(+) (–)Ignition
switchOperation
Terminal
Signal name ConditionResistance
(Ω)
(+) (–)
35Source Depress source switch. Approx.0
Seek down
(previous)Depress (station) down
switch.Approx.165
Volume
(down)Depress volume down switch. Approx.652
45Special Depress special switch. Approx.0
Seek up
(next)Depress (station) up switch. Approx.165
Volume (up) Depress volume up switch. Approx.652
SKIA8974E

AUDIO
AV-35
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AV

Audio Steering wheel Switch Does Not operate. (With Casette Deck)EKS00EJ1
1. AUDIO STEERING WHEEL SWITCH RESISTANCE CHECK
1. Disconnect audio steering wheel switch connector.
2. Check resistance audio steering wheel switch. Refer to AV- 3 2 , "
Audio Steering Wheel Switch Resistance
Check" .
OK or NG
OK >> GO TO 2.
NG >> Replace audio steering wheel switch.
2. AUDIO STEERING WHEEL SWITCH CIRCUIT CHECK
1. Disconnect audio unit connector and combination switch (spiral cable) connector.
2. Check continuity between audio unit harness connector M41 ter-
minal 26 (L/B), 27 (L/R), 29 (B) and combination switch (spiral
cable) harness connector M11terminal 4 (L/B), 5 (L/R), 7 (B).
3. Check continuity between audio unit harness connector M41 ter-
minal 26 (L/B), 27 (L/R), 29 (B) and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
3. CONTROL SIGNAL CHECK
1. Connect audio unit connector and combination switch (spiral cable) connector.
2. Turn ignition switch ON.
3. Check voltage between audio unit harness connector M41 ter-
minal 26 (L/B), 27 (L/R) and 29 (B).
OK or NG
OK >> Check combination switch (spiral cable).
NG >> Replace audio unit.
Audio Steering Wheel Switch Does Not operate. (Without Casette Deck)EKS00EJ3
1. AUDIO STEERING WHEEL SWITCH RESISTANCE CHECK
1. Disconnect audio steering wheel switch connector.
2. Check resistance audio steering wheel switch. Refer to AV- 3 2 , "
Audio Steering Wheel Switch Resistance
Check" .
OK or NG
OK >> GO TO 2.
NG >> Replace audio steering wheel switch.Resistance value is OK?
26 (L/B)- 4 (L/B) :Continuity should exist.
27 (L/R)- 5 (L/R) :Continuity should exist.
29 (B) - 7 (B) :Continuity should exist.
Continuity should not exist.
SKIA9123E
26 (L/B) - 29 (B) : Approx 5V
27 (L/R) - 29 (B) : Approx 5V
SKIA9124E
Resistance value is OK?