2003 NISSAN ALMERA N16 fuel

AT-306
[EXC.F/EURO-OBD]
CAN COMMUNICATION
TYPE 2
System diagram
Input/output signal chart
T: Transmit R: Receive Vehicle speed signal R T
Seat belt reminder signalRT
Headlamp switch signalTR
Flashing indicator signalTR
Engine cooling fan speed signal T R
Child lock indicator signalTR
Door switches state signalTR
A/C compressor signal T R
Accelerator pedal position signal T R
Output shaft revolution signal R T
OD OFF switch signal R T
OD OFF indicator signal T R
A/T self-diagnosis signal R TSignals ECM TCMSmart entrance
control unitCombination meter
SEL826Y
Signals ECMSmart entrance control
unitCombination meter
Engine speed signal T R
Rear window defogger signal R T
Heater fan switch signal R T
Air conditioner switch signal R T
MI signal T R
Engine coolant temperature signal T R
Fuel consumption signal T R
Vehicle speed signal R T
Seat belt reminder signal R T
Headlamp switch signal T R
Flashing indicator signal T R
Engine cooling fan speed signal T R
Child lock indicator signal T R
Door switches state signal T R
A/C compressor signal T R

SBR686C
Precautions
PRECAUTIONSNJAX0001When installing rubber parts, final tightening must be car-
ried out under unladen condition* with tires on ground.
*: Fuel, radiator coolant and engine oil full. Spare tire, jack,
hand tools and mats in designated positions.
After installing removed suspension parts, check wheel
alignment and adjust if necessary.
Use flare nut wrench when removing or installing brake
tubes.
Always torque brake lines when installing.
Preparation
SPECIAL SERVICE TOOLSNJAX0002
Tool number
Tool nameDescription
HT72520000
Ball joint remover
NT146
Removing tie-rod outer end and lower ball joint
KV38106800
Differential side oil seal
protector
NT147
Installing drive shaft
KV38106800
COMMERCIAL SERVICE TOOLSNJAX0003
Tool name Description
1 Flare nut crowfoot
2 Torque wrench
NT360
Removing and installing each brake piping
a: 10 mm (0.39 in)
FRONT AXLE
Precautions
AX-2

SBR686C
Precautions
PRECAUTIONSNJAX0022When installing each rubber part, final tightening must be
carried out under unladen condition* with tires on ground.
*: Fuel, radiator coolant and engine oil full. Spare tire, jack,
hand tools and mats in designated positions.
Use flare nut wrench when removing or installing brake
tubes.
After installing removed suspension parts, check wheel
alignment.
Do not jack up at the trailing arm and lateral link.
Always torque brake lines when installing.
Preparation
SPECIAL SERVICE TOOLSNJAX0032
Tool number
Tool nameDescription
KV40104710
Drift
NT474
Install ABS sensor rotor
a: 76.3 mm (3.004 in) dia.
b: 67.9 mm (2.673 in) dia.
ST3072000
Drift
NT115
Install ABS sensor rotor
a: 77 mm (3.03 in) dia.
b: 55.5 mm (2.185 in) dia.
COMMERCIAL SERVICE TOOLSNJAX0024
Tool name Description
1 Flare nut crowfoot
2 Torque wrench
NT360
Removing and installing brake piping
a: 10 mm (0.39 in)
REAR AXLE
Precautions
AX-22

SBR686C
Precautions
PRECAUTIONSNJSU0001When installing rubber parts, final tightening must be car-
ried out under unladen condition* with tires on ground.
Oil will shorten the life of rubber bushes. Be sure to wipe
off any spilled oil.
*: Fuel, radiator coolant and engine oil full. Spare tire, jack,
hand tools and mats in designated positions.
After installing removed suspension parts, check wheel
alignment and adjust if necessary.
Use flare nut wrench when removing or installing brake
tubes.
Always torque brake lines when installing.
Lock nuts are unreusable parts; always use new ones.
When replacing, do not wipe the oil off the new lock nut
before tightening.
Preparation
SPECIAL SERVICE TOOLSNJSU0002
Tool number
Tool nameDescription
HT72520000
Ball joint remover
NT146
Removing tie-rod outer end and lower ball joint
COMMERCIAL SERVICE TOOLSNJSU0003
Tool name Description
Attachment Wheel align-
ment
NT148
Measure wheel alignment
a: Screw M24 x 1.5 pitch
b: 35 mm (1.38 in) dia.
c: 65 mm (2.56 in) dia.
d: 56 mm (2.20 in)
e: 12 mm (0.47 in)
1 Flare nut crowfoot
2 Torque wrench
NT360
Removing and installing each brake piping
a: 10 mm (0.39 in)
FRONT SUSPENSION
Precautions
SU-2

SMA525A
On-vehicle Service
FRONT SUSPENSION PARTSNJSU0006Check front axle and front suspension parts for excessive play,
cracks, wear or other damage.
Shake each front wheel to check for excessive play.
Make sure that cotter pin is inserted.
Retighten all axle and suspension nuts and bolts to the speci-
fied torque.
Tightening torque:
Refer to “FRONT SUSPENSION”, SU-5.
SFA392B
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.
If ball joint dust cover is cracked or damaged, replace trans-
verse link.
SFA818AA
Check spring height from top of wheelarch to the ground.
a) Vehicle must be unladen*, parked on a level surface, and tires
checked for proper inflation and wear (tread wear indicator
must not be showing).
*: Fuel, radiator coolant and engine oil full. Spare tire, jack,
hand tools and mats in designated positions.
b) Bounce vehicle up and down several times before measuring.
Standard height: Refer to SDS, SU-15.
c) Spring height is not adjustable. If out of specification, check for
worn springs or suspension parts.
SSU031
Check suspension ball joint end play.
a) Jack up front of vehicle and set the stands.
b) Clamp dial indicator onto transverse link and place indicator tip
on lower edge of brake caliper.
c) Make sure front wheels are straight and brake pedal is
depressed.
d) Place a pry bar between transverse link and inner rim of road
wheel.
e) While raising and releasing pry bar, observe maximum dial
indicator value.
Vertical end play: 0 mm (0 in)
f) If ball joint movement is beyond specifications, remove and
replace it.
FRONT SUSPENSION
On-vehicle Service
SU-6

SFA975B
BALANCING WHEELSNJSU0042Preliminary InspectionNJSU0042S011. Check tires for wear and improper inflation.
2. Check wheels for deformation, cracks and other damage.
If deformed, remove wheel and check wheel runout.
a. Remove tire from wheel and mount wheel on a tire balance
machine.
b. Set dial indicator as shown in the illustration.
Wheel runout (Dial indicator value):
Refer to SDS, SU-15.
3. Check front wheel bearings for looseness.
4. Check front suspension for looseness.
5. Check steering linkage for looseness.
6. Check that front shock absorbers work properly.
7. Check vehicle posture (Unladen).
SMA829C
TIRE ROTATIONNJSU0043Do not include the T-type spare tire when rotating the tires.
Wheel nuts:
: 98 - 118 N·m (10.0 - 12.0 kg-m, 72 - 87 ft-lb)
FRONT WHEEL ALIGNMENTNJSU0045Before checking front wheel alignment, be sure to make a prelimi-
nary inspection (Unladen*).
*: Fuel, radiator coolant and engine oil full. Spare tire, jack, hand
tools and mats in designated positions.
SRA096A
Camber, Caster and Kingpin InclinationNJSU0045S01Camber, caster and kingpin inclination are preset at factory
and cannot be adjusted.
1. Measure camber, caster and kingpin inclination of both right
and left wheels with a suitable alignment gauge.
Camber, caster and kingpin inclination:
Refer to SDS, SU-14.
2. If camber, caster or kingpin inclination is not within
specification, inspect front suspension parts. Replace dam-
aged or worn out parts.
GI
MA
EM
LC
EC
FE
CL
MT
AT
AX
BR
ST
RS
BT
HA
SC
EL
IDX
FRONT SUSPENSION
On-vehicle Service (Cont’d)
SU-7

Service Data and Specifications (SDS)
GENERAL SPECIFICATIONS (FRONT)=NJSU0020
Applied model QG15DE QG18DE YD22T
Suspension type Independent MacPherson strut
Shock absorber type Double-acting hydraulic
Stabilizer bar *1 Standard Standard
*1: Option for LX grade.
FRONT WHEEL ALIGNMENT (UNLADEN*1)NJSU0021
Standard
QG enigne YD engine
Camber
Degree minute (Decimal degree)Minimum −1°05′(−1.08°) −1°07′(−1.12°)
Nominal −0°20′(−0.33°) −0°22′(−0.37°)
Maximum 0°25′(0.42°) 0°23′(0.38°)
Left and right difference 45′(0.75°)
Caster
Degree minute (Decimal degree)Minimum 0°54′(0.90°) 0°53′(0.88°)
Nominal 1°39′(1.65°) 1°38′(1.63°)
Maximum 2°24′(2.40°) 2°23′(2.38°)
Left and right difference 45′(0.75°)
Kingpin inclination
Degree minute (Decimal degree)Minimum 13°52′(13.87°) 13°55′(13.92°)
Nominal 14°37′(14.62°) 14°40′(14.67°)
Maximum 15°22′(15.37°) 15°25′(15.42°)
Total toe-inDistance (A − B)
mm (in)Minimum 1 (0.04) 1.5 (0.059)
Nominal 2 (0.08) 2.5 (0.098)
Maximum 3 (0.12) 3.5 (0.138)
Angle (left plus right)
Degree minute (Decimal degree)Minimum 0°06′(0.10°) 0°08′(0.13°)
Nominal 0°11′(0.18°) 0°14′(0.23°)
Maximum 0°17′(0.28°) 0°20′(0.33°)
Wheel turning angle
Full turn*2Inside
Degree minute (Decimal degree)Minimum 34°00′(34.00°)
Nominal 37°00′(37.00°)
Maximum 38°00′(38.00°)
Outside
Degree minute (Decimal degree)Nominal 31°00′(31.00°)
*1: Fuel, radiator coolant and engine oil full. Spare tire, jack, hand tools and mats in designated positions.
*2: On power steering models, wheel turning force (at circumference of steering wheel) of 98 to 147 N (10 to 15 kg, 22 to 33 lb) with
engine idle.
LOWER BALL JOINTNJSU0022
Swinging force “A”
(Measuring point: cotter pin hole of ball stud) N (kg, lb)7.8 - 824 (0.8 - 84, 1.8 - 185)
Turning torque “B” N·m (kg-cm, in-lb) 0.50 - 4.90 (5.1 - 50.0, 4.4 - 43.4)
Vertical end play “C” mm (in)0(0)
FRONT SUSPENSION
Service Data and Specifications (SDS)
SU-14

WHEELARCH HEIGHT (UNLADEN*1)NJSU0041
SFA818A
Applied modelQG engine YD engine QG engine YD engine
Sedan Hatchback
185/65R15 195/55R16 185/65R15 195/55R16 185/65R15 195/55R16 185/65R15195/55R16
Front (Hf)
mm (in)670 (26.38) 668 (26.30) 670 (26.38) 668 (26.30)
Rear (Hr)
mm (in)658 (25.91) 658 (25.91) 658 (25.91) 658 (25.91)
*1: Fuel, radiator coolant and engine oil full. Spare tire, jack, hand tools and mats in designated positions.
WHEEL RUNOUTNJSU0023
Wheel typeAluminum Steel wheel
Radial runout limit mm (in) 0.3 (0.012) 0.5 (0.020)
Lateral runout limit mm (in) 0.3 (0.012) 0.8 (0.031)
WHEEL BALANCENJSU0044
Maximum allowable unbalanceDynamic (At rim flange) g (oz) 10 (0.35) (one side)
Static g (oz) 20 (0.71)
GI
MA
EM
LC
EC
FE
CL
MT
AT
AX
BR
ST
RS
BT
HA
SC
EL
IDX
FRONT SUSPENSION
Service Data and Specifications (SDS) (Cont’d)
SU-15