4WD NISSAN NAVARA 2005 Repair Manual PDF

IDX-4
ALPHABETICAL INDEX
Engine control system diagram and chart .........EC-15
Engine coolant ....................................................CO-7
Engine coolant temperature sensor (ECTS) ....EC-103
Engine oil .............................................................LU-5
Engine oil filter replacement .............................MA-26
Engine oil precautions ..........................................GI-7
Engine removal ...............................................EM-106
Engine room cover ............................................EM-20
Engine serial number ..........................................GI-58
Evaporator ....................................ATC-149,MTC-129
Exhaust manifold ..............................................EM-34
Exhaust system ...................................................EX-2
Exhaust system inspection ..................................EX-2
Expansion valve ............................ATC-150,MTC-130
F
F/FOG - Wiring diagram .....................................LT-74
F/PUMP - Wiring diagram ..EC-248,EC-254,EC-260,
EC-266
Final drive pre-inspection .................................FFD-18
Final drive removal and installation ..RFD-14,RFD-81
Flow charts .........................................................GI-24
Fluid temperature sensor (A/T) ........................AT-118
Fluids ................................................................MA-14
Fluorescent leak detector .............ATC-150,MTC-131
Flywheel (clutch) ................................................CL-17
Flywheel runout ..............................................EM-134
Fog lamp, front ....................................................LT-71
Foot lamp ..........................................................LT-145
Fork rod (M/T) ....................................................MT-23
Freeze frame data .............................................EC-28
Front brake solenoid valve .................AT-137,AT-139
Front bumper ......................................................EI-15
Front case (Transfer) ..........................TF-114,TF-120
Front combination lamp removal and installationLT-30
Front door ................BL-118,BL-120,BL-126,GW-35
Front Door Trim ..................................................EI-30
Front drive shaft (Transfer) ...TF-114,TF-120,TF-133
Front final drive removal and installation (4WD) ...........
FFD-15
Front fog lamp .....................................................LT-71
Front passenger air bag ..................................SRS-40
Front seat ...........................................................SE-20
Front seat belt ............................................SB-3,SB-5
Front seat belt pre-tensioner ...............SRS-3,SRS-47
Front side air bag ............................................SRS-43
Front washer ......................................................WW-4
Front wiper .........................................................WW-4
FRPS - Wiring diagram ....................................EC-120
FTS - Wiring diagram .......................................EC-115
Fuel cut control (at no load high engine speed) .EC-20
Fuel filler lid ......................................................BL-136
Fuel filter ............................................................EC-23
Fuel filter replacement ..........................................FL-4
Fuel gauge ............................................................DI-4
Fuel injection control system .............................EC-18
Fuel injector ............EC-25,EC-123,EC-125,EC-237
Fuel injector and fuel tube ................................EM-44
Fuel leak ............................................................EC-88
Fuel line inspection ..............................................FL-3
Fuel pumpEC-86,EC-217,EC-245,EC-251,EC-258,
EC-263
Fuel pump(Learning Value Clearing) .................EC-24
Fuel rail pressure sensor .................................EC-118
Fuel system .........................................................FL-3
Fuel tank ..............................................................FL-9
Fuel temperature sensor ..................................EC-113
Fuse ......................................................PG-74,PG-84
Fuse and fusible link box ..................................PG-84
Fusible link ............................................PG-74,PG-84
G
Garage jack and safety stand .............................GI-52
Gauges .................................................................DI-4
Gear components (M/T) ....................................MT-21
Generator ...........................................................SC-14
Generator - See Alternator ................................SC-14
Glass ........................GW-11,GW-35,GW-38,GW-43
Glove box lamp ................................................LT-162
GLOW - Wiring diagram ..................................EC-296
Glow plug ............................................EM-41,EC-295
Glow relay ........................................................EC-295
Grease ..............................................................MA-14
Ground distribution ...........................................PG-27
H
H/AIM - Wiring diagram .....................................LT-66
Harness connector ............................................PG-75
Harness layout ..................................................PG-38
Hazard warning lamp .........................................LT-97
Headlamp aiming control ...................................LT-66
Headlamp leveler - See Headlamp aiming control ........
LT-66
Headlamp removal and installation ....................LT-30
Heat up switch .................................................EC-319
Heated seat .......................................................SE-12
Heater and cooling unit (Heater core) ..........ATC-124,
ATC-127
,MTC-103,MTC-106
Heater unit (heater core) ..............ATC-124,ATC-127,
MTC-103
,MTC-106
HEATUP - Wiring diagram ...............................EC-320
Height (Dimensions) ...........................................GI-60
HFC134a (R134a) system precaution .ATC-4,MTC-4
HFC134a (R134a) system service procedureATC-138,
MTC-118
HFC134a (R134a) system service tools ........ATC-16,
MTC-16
HFC134a system service equipment precaution ..........
ATC-12
,MTC-12
High and low reverse clutch solenoid valve ....AT-147,
AT-149
HLC - Wiring diagram ......................................WW-41
Horn .................................................................WW-59
HORN - Wiring diagram ...................................WW-59
How to erase DTC .............................................EC-27

TROUBLE DIAGNOSES WORK FLOW
LAN-11
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN
3. Confirm the unit name that “UNKWN” is displayed on the copy of “CAN DIAG SUPPORT MNTR” screen
of “A/T”, “HVAC”, “BCM”, “ABS” and “IPDM E/R” as well as “ENGINE”. And then, put a check mark to the
check sheet table.
NOTE:
lFor “A/T”, “UNKWN” is displayed on “METER/M&A”, “ICC/e4WD” and “AWD/4WD”. But put a check
mark to “METER/M&A” because “UNKWN” is listed on the column of reception diagnosis of the check
sheet table.
lFor “HVAC”, “UNKWN” is not displayed. Do not put a check mark to it.
lFor “BCM”, “UNKWN” is displayed on “METER/M&A” and “I-KEY”. But put a check mark to “METER/
M&A” because “UNKWN” is listed on the column of reception diagnosis of the check sheet table.
lFor “ABS”, “UNKWN” is not displayed. Do not put a check mark to it.
lFor “IPDM E/R”, “UNKWN” is not displayed. Do not put a check mark to it.
PKIC2527E

LAN-16
[CAN]
TROUBLE DIAGNOSES WORK FLOW
DESCRIPTION OF “CAN DIAG SUPPORT MNTR” SCREEN
FOR TCM
Display Results (Present)
lOK: Normal
lNG: Malfunction
lUNKWN: The diagnosed unit does not transmit or receive the applicable data normally.
SKIB2335E
“SELECT SYSTEM”
screen“CAN DIAG SUPPORT
MNTR” screenDescription Present
A/TINITIAL DIAG Make sure that microcomputer in ECU works normally. OK/NG
TRANSMIT DIAG Make sure of normal transmission. OK/UNKWN
ECM Make sure of normal reception from ECM. OK/UNKWN
VDC/TCS/ABS VDC/TCS/ABS is not diagnosed. OK
METER/M&A Make sure of normal reception from combination meter. OK/UNKWN
ICC/e4WD ICC/e4WD is not diagnosed. UNKWN
AWD/4WD Make sure of normal reception from transfer control unit. OK/UNKWN

LAN-18
[CAN]
TROUBLE DIAGNOSES WORK FLOW
DESCRIPTION OF “CAN DIAG SUPPORT MNTR” SCREEN
FOR DIFFERENTIAL LOCK CONTROL UNIT
Display Results (Present)
lOK: Normal
lNG: Malfunction
lUNKWN: The diagnosed unit does not transmit or receive the applicable data normally.
PKIB7196E
“SELECT SYSTEM”
screen“CAN DIAG SUPPORT
MNTR” screenDescription Present
DIFF LOCKINITIAL DIAG Make sure that microcomputer in ECU works normally. OK/NG
TRANSMIT DIAG Make sure of normal transmission. OK/UNKWN
ECM Make sure of normal reception from ECM. OK/UNKWN
VDC/TCS/ABSMake sure of normal reception from ABS actuator and electric unit
(control unit).OK/UNKWN
AWD/4WD Make sure of normal reception from transfer control unit. OK/UNKWN

TROUBLE DIAGNOSES WORK FLOW
LAN-19
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN
DESCRIPTION OF “CAN DIAG SUPPORT MNTR” SCREEN FOR FRONT AIR CONTROL
Display Results (Present)
lOK: Normal
lUNKWN: The diagnosed unit does not transmit or receive the applicable data normally.
l–: There is no received unit or the unit is not in the condition that reception diagnosis is performed.
Display Results (Past)
lOK: Normal
l0: There is malfunction now.
l1 ~ 39: Displays when it is normal at present and finds malfunction in the past. It increases like 0®1®2...38®39 after returning to the
normal condition whenever IGN OFF®ON. If it is over 39, it is fixed to 39 until the self-diagnostic results are erased. It returns to 0
when malfunction is detected again in the process.
l–: Undiagnosed
PKIC2531E
“SELECT SYSTEM”
screen“CAN DIAG SUPPORT
MNTR” screenDescription Present Past
HVACTRANSMIT DIAG Make sure of normal transmission. OK/UNKWN/–
OK/0/1~39/– ECM Make sure of normal reception from ECM. OK/UNKWN/–
TCM TCM is not diagnosed. –
BCM/SEC Make sure of normal reception from BCM. OK/UNKWN/–
VDC/TCS/ABSMake sure of normal reception from ABS actua-
tor and electric unit (control unit).OK/UNKWN/–
IPDM E/R Make sure of normal reception from IPDM E/R. OK/UNKWN/–
DISPLAY DISPLAY is not diagnosed. –
I-KEY I-KEY is not diagnosed. –
EPS EPS is not diagnosed. –
AWD/4WD AWD/4WD is not diagnosed. –
e4WD e4WD is not diagnosed. –
ICC ICC is not diagnosed. –
LANE KEEP LANE KEEP is not diagnosed. –
TIRE-P TIRE-P is not diagnosed. –

TROUBLE DIAGNOSES WORK FLOW
LAN-21
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN
DESCRIPTION OF “CAN DIAG SUPPORT MNTR” SCREEN
FOR TRANSFER CONTROL UNIT
Display Results (Present)
lOK: Normal
lNG: Malfunction
lUNKWN: The diagnosed unit does not transmit or receive the applicable data normally.
DESCRIPTION OF “CAN DIAG SUPPORT MNTR” SCREEN
FOR ABS ACTUATOR AND ELECTRIC UNIT (CONTROL
UNIT)
Display Results (Present)
lOK: Normal
lNG: Malfunction
lUNKWN: The diagnosed unit does not transmit or receive the applicable data normally.
PKIC2594E
“SELECT SYSTEM”
screen“CAN DIAG SUPPORT
MNTR” screenDescription Present
ALL MODE AWD/
4WDINITIAL DIAG Make sure that microcomputer in ECU works normally. OK/NG
TRANSMIT DIAG Make sure of normal transmission. OK/UNKWN
ECM Make sure of normal reception from ECM. OK/UNKWN
VDC/TCS/ABSMake sure of normal reception from ABS actuator and electric unit
(control unit).OK/UNKWN
TCM Make sure of normal reception from TCM. OK/UNKWN
METER/M&A Make sure of normal reception from combination meter. OK/UNKWN
PKIC2533E
“SELECT SYSTEM”
screen“CAN DIAG SUPPORT
MNTR” screenDescription Present
ABSINITIAL DIAG Make sure that microcomputer in ECU works normally. OK/NG
TRANSMIT DIAG Make sure of normal transmission. OK/UNKWN
ECM Make sure of normal reception from ECM. OK/UNKWN
DIFF LOCK DIFF LOCK is not diagnosed. OK

LAN-30
[CAN]
CAN COMMUNICATION
CAN Communication Unit
EKS00PDT
Go to CAN system, when selecting your CAN system type from the following table.
´: Applicable
NOTE:
Confirming the presence of the following items helps to identify CAN system type.
lWith automatic air conditioner
lWith electronic locking rear differential
Body type Truck
Axle 2WD 4WD
Engine YD25DDTi
Transmission M/T A/T M/T A/T
Brake control ABS
Automatic air conditioner´´´´ ´´´´´´´´
Electronic locking rear
differential´´´´´
Navigation system´´ ´´ ´´
CAN system
typeLHD1234567
8 9 10 11 12 13 14 15
RHD–––––1617
CAN system
trouble diagnosisLHDLAN
-44
LAN
-56
LAN
-68
LAN
-82
LAN
-96
LAN
-112
LAN
-125LAN
-139
LAN
-152
LAN
-166
LAN
-181
LAN
-198
LAN
-213
LAN
-230
LAN
-248RHD–––––LAN-267
LAN
-279
PKIC2534E
PKIC2535E

CAN COMMUNICATION
LAN-39
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN
Input/output signal chart
T: Transmit R: Receive
Signals ECMNAVI
control
unitDiffer-
ential
lock
control
unitFront air
con-
trol
*1BCMCombi-
nation
meterTrans-
fer con-
trol unitABS
actua-
tor and
electric
unit
(control
unit)IPDM
E/R
A/C compressor request signal TR
ASCD CRUISE lamp signal T R
ASCD SET lamp signal T R
Cooling fan speed request signal TR
Engine coolant temperature signal T R R
Engine speed signal T R R R
Engine status signal T R R
Fuel consumption monitor signalTR
RT
Glow indicator signal T R
Glow relay signal T R
Malfunction indicator signal T R
A/C switch/indicator signal T
R
*2
Differential lock indicator signal T R
Differential lock switch signal T R
PTC heater signal
*3RT
A/C switch signal R
R
*2T
Buzzer output signal T R
Day time running light request signal R T R R
Door switch signal T R R
Front fog light request signal R T R R
Front wiper request signal T R
High beam request signal T R R
Horn chirp signal T R
Low beam request signal T R
Position light request signal T R R
Rear fog light request signal R T R
Rear window defogger switch signal R T R
Sleep wake up signal T R R
Theft warning horn request signal T R
Trailer lamp signal T R
Turn indicator signal T R
Distance to empty signal R T
Fuel level low warning signal R T
4WD shift switch signal R T
ABS warning lamp signal R T
Stop lamp switch signalRT

CAN COMMUNICATION
LAN-43
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN
NOTE:
*: LHD models only4WD shift switch signal R T
ABS operation signal R T
ABS warning lamp signalRT
Vehicle speed signalRR RRT
RRR RR T
Stop lamp switch signalRT
Front wiper stop position signal R T
Hood switch signal R T
Oil pressure switch signalRT
Rear window defogger control signal R TSignals ECM TCMNAVI
con-
trol
unitDiffer-
ential
lock
con-
trol
unitFront
air
controlBCMCom-
bina-
tion
meterTrans-
fer
con-
trol
unitABS
actua-
tor and
elec-
tric unit
(con-
trol
unit)IPDM
E/R

LT-162
ILLUMINATION
ILLUMINATION
PFP:27545
System DescriptionEKS00P8V
Control of the illumination lamps operation is dependent upon the position of the lighting switch (combination
switch). When the lighting switch is placed in the 1ST position, 2ND position or AUTO position (headlamp is
ON) the BCM (body control module) receives input signal requesting the illumination lamps to illuminate. This
input signal is communicated to the IPDM E/R (intelligent power distribution module engine room) through the
CAN communication. The CPU (central processing unit) of the IPDM E/R controls the tail lamp relay coil. This
relay, when energized, directs power to the illumination lamps, which then illuminate.
Power is supplied at all times
lto ignition relay (located in IPDM E/R) and
lto tail lamp relay (located in IPDM E/R), from battery directly,
lthrough 50A fusible link (letter G, located in fuse and fusible link box)
lto BCM terminal 57,
lthrough 20A fuse (No. 52, located in IPDM E/R) and
lthrough 20A fuse (No. 53, located in IPDM E/R)
lto CPU (located in IPDM E/R),
lthrough 10A fuse [No.19, located in fuse block (J/B)]
lto combination meter terminal 3.
With the ignition switch in the ON or START position, power is supplied
lto ignition relay (located in IPDM E/R),
lthrough 10A fuse [No. 1, located in fuse block (J/B)]
lto BCM terminal 3,
lthrough 10A fuse [No. 14, located in fuse block (J/B)]
lto combination meter 16.
Ground is supplied
lto BCM terminal 55 and
lto combination meter terminal 23
lthrough grounds M21, M80 and M83,
lto IPDM E/R terminals 38 and 59
lthrough grounds E21, E41 and E61.
ILLUMINATION OPERATION BY LIGHTING SWITCH
With the lighting switch in the 1ST position, 2ND position or AUTO position (headlamp is ON), the BCM
receives input signal requesting the illumination lamps to illuminate. This input signal is communicated to the
IPDM E/R through the CAN communication. The CPU of the IPDM E/R controls the tail lamp relay coil, which,
when energized, directs power
lthrough 10A fuse (No. 37, located in IPDM E/R)
lthrough IPDM E/R terminal 57
lto hazard switch (illumination) terminal 3
lto 4WD shift switch (illumination) terminal 7 (with 4-wheel drive)
lto front air control (illumination) terminal 8
lto audio unit (illumination) terminal 2 (1CD player)
lto audio unit (illumination) terminal 8 (6CD player)
lto AV switch (illumination) terminal 3 (with NAVI)
lto audio unit (illumination) terminal 29 (with NAVI)
lto glove box lamp terminal 1
lto A/T device (illumination) terminal 3 (with A/T)
lto heat up switch (illumination) terminal 5
lto DIFF LOCK switch (illumination) terminal 4 (with DIFF LOCK)
lto heated seat switch (driver side) (illumination) terminal 5 (with heated seats)
lto heated seat switch (passenger side) (illumination) terminal 5 (with heated seats)