FSU-6
< ON-VEHICLE MAINTENANCE >
FRONT SUSPENSION ASSEMBLY
ON-VEHICLE MAINTENANCE
FRONT SUSPENSION ASSEMBLY
On-Vehicle Inspection and ServiceINFOID:0000000001716890
Make sure the mounting conditions (looseness, back lash) of each component and component conditions
(wear, damage) are normal.
INSPECTION OF LOWER BALL JOINT END PLAY
1. Set front wheels in a straight-ahead position. Do not depress brake pedal.
2. Place an iron bar or similar tool between transverse link and steering knuckle.
3. Measure axial end play by prying it up and down.
CAUTION:
Be careful not to damage ball joint boot. Do not damage the installation position by applying
excessive force.
STRUT INSPECTION
Check for oil leakage, damage and replace as necessary.
Wheel Alignment InspectionINFOID:0000000001716891
PRELIMINARY INSPECTION
WARNING:
Always adjust the alignment with the vehicle on a flat surface.
NOTE:
If alignment is out of specification, inspect and replace any damaged or worn rear suspension parts before
making any adjustments.
1. Check and adjust the wheel alignment with the vehicle under unladen conditions. “Unladen conditions”
means that the fuel, coolant, and lubricant are full; and that the spare tire, jack, hand tools and mats are in
their designated positions.
2. Check the tires for incorrect air pressure and excessive wear.
3. Check the wheels for run out and damage. Refer to WT-5, "
Inspection" .
4. Check the wheel bearing axial end play. Refer to FA X - 5 , "
On-Vehicle Inspection and Service" .
5. Check the shock absorbers for leaks or damage.
6. Check each mounting point of the suspension components for any excessive looseness or damage.
7. Check each link, arm, and the suspension member for any damage.
8. Check the vehicle height. Refer to FSU-18, "
Wheelarch Height (Unladen*)" .
GENERAL INFORMATION AND RECOMMENDATIONS
1. A Four-Wheel Thrust Alignment should be performed.
This type of alignment is recommended for any NISSAN vehicle.
The four-wheel “thrust” process helps ensure that the vehicle is properly aligned and the steering wheel
is centered.
The alignment machine itself should be capable of accepting any NISSAN vehicle.
The alignment machine should be checked to ensure that it is level.
2. Make sure the alignment machine is properly calibrated.
Your alignment machine should be regularly calibrated in order to give correct information.
Check with the manufacturer of your specific alignment machine for their recommended Service/Cali-
bration Schedule.
THE ALIGNMENT PROCESS
IMPORTANT: Use only the alignment specifications listed in this Service Manual. Refer to FSU-17, "Wheel
Alignment (Unladen*)" .
1. When displaying the alignment settings, many alignment machines use “indicators”: (Green/red, plus or
minus, Go/No Go). Do NOT use these indicators. Axial end play : 0 mm (0 in)
FRONT SUSPENSION ASSEMBLY
FSU-7
< ON-VEHICLE MAINTENANCE >
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The alignment specifications programmed into your alignment machine that operate these indicators
may not be correct.
This may result in an ERROR.
2. Some newer alignment machines are equipped with an optional “Rolling Compensation” method to “com-
pensate” the sensors (alignment targets or head units). Do NOT use this “Rolling Compensation”
method.
Use the “Jacking Compensation” method. After installing the alignment targets or head units, raise the
vehicle and rotate the wheels 1/2 turn both ways.
See Instructions in the alignment machine you are using for more information.
CAMBER, CASTER AND KINGPIN INCLINATION ANGLES INSPECTION
Camber, caster, kingpin inclination angles cannot be adjusted.
Before inspection, mount front wheels onto turning radius gauge. Mount rear wheels onto a stand that has
same height so vehicle will remain horizontal.
Using a CCK Gauge
Install the CCK gauge attachment [SST: KV991040S0] with the following procedure on wheel, then measure
wheel alignment.
1. Remove three wheel nuts, and install the guide bolts to hub bolt.
2. Screw the adapter into the plate until it contacts the plate tightly.
3. Screw the center plate into the plate.
4. Insert the plate assembly on the guide bolt. Put the spring in,
and then evenly screw the three guide bolt nuts. When fastening
the guide nuts, do not completely compress the spring.
5. Place the dent of alignment gauge onto the projection of the
center plate and tightly contact them to measure.
CAUTION:
If camber, caster, or kingpin inclination angle is outside
the specification, check front suspension parts for wear
and damage. Replace suspect parts if a malfunction is
detected.
Kingpin inclination angle is reference value, no inspection
is required.
TOE-IN INSPECTION
Measure toe-in using the following procedure.
WARNING:
Always perform the following procedure on a flat surface.
Make sure that no person is in front of vehicle before pushing it.
1. Bounce the front of vehicle up and down to stabilize the vehicle height (posture).
2. Push vehicle straight ahead about 5 m (16 ft).Tool number : KV991040S0 ( — )
SEIA0240E
Camber, caster, kingpin inclination angles:
Refer to FSU-17, "
Wheel Alignment (Unladen*)" .
SEIA0241E
FRONT SUSPENSION ASSEMBLY
FSU-11
< REMOVAL AND INSTALLATION >
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REMOVAL AND INSTALLATION
FRONT SUSPENSION ASSEMBLY
Removal and InstallationINFOID:0000000001716901
REMOVAL
1. Separate intermediate shaft from steering gear pinion shaft. Refer to ST-9, "Removal and Installation".
2. Remove front tires from vehicle using a power tool.
3. Remove wheel sensor from steering knuckle. Refer to BRC-182, "
Removal and Installation".
CAUTION:
Do not pull on wheel sensor harness.
4. Remove the nut on the upper side of stabilizer connecting rod
(1) with a power tool, and then remove stabilizer connecting rod
(1) from strut assembly.
5. Loosen steering outer socket (1) nut.
6. Remove steering outer socket (1) from steering knuckle (2) so
as not to damage ball joint boot (3) using Tool.
CAUTION:
Temporarily tighten the nut to prevent damage to threads
and to prevent the Tool from suddenly coming off.
7. Remove rear torque rod. Refer to EM-89, "
Exploded View" (HR16DE), EM-207, "Component" (HR18DE)
and EM-302, "
Exploded View" (K9K).
8. Remove transverse link ball joint nut and bolt. Then, remove transverse link from steering knuckle.
9. Set jack under front suspension member.
10. Remove upper side bolts of upper link.
11. Remove the bolts of member stay, and then remove member stay from vehicle.
12. Gradually lower a jack to remove front suspension assembly.
INSTALLATION
Installation is in the reverse order of removal.
For tightening torque, refer to FSU-9, "
Component".
Perform final tightening of each of parts (rubber bushing), under unladen conditions, which were removed
when removing front suspension assembly. Check wheel alignment. Refer to FSU-6, "
Wheel Alignment
Inspection".
Check wheel sensor harness for proper connection. Refer to BRC-182, "
Removal and Installation".
SGIA1297E
Tool number : HT72520000 (J-25730-A)
SGIA1298E
TRANSVERSE LINK
FSU-13
< REMOVAL AND INSTALLATION >
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TRANSVERSE LINK
Removal and InstallationINFOID:0000000001716885
REMOVAL
1. Remove front tires using power tool.
2. Remove transverse link ball joint nut and bolt. Then, remove transverse link from steering knuckle.
3. Remove transverse link nuts and bolts, then remove transverse
link from front suspension member.
NOTE:
When removing LH transverse link it may be necessay to lower
the suspension member in order to remove bolts to avoid con-
tact with the transaxle.
a. Set jack under front suspension member.
b. Loosen RH upper link bolts, LH upper link bolt (front suspension
member side), front suspension member bolts (left/right). Lower
the front suspension member in order to remove transverse link
bolts.
4. Remove transverse link.
INSPECTION AFTER REMOVAL
Visual Inspection
Check the following:
Transverse link and bushing for deformation, cracks or damage. Replace it if necessary.
Ball joint boot for cracks or other damage, and also for grease leakage. Replace it if necessary.
Ball Joint Inspection
Manually move ball stud to confirm it moves smoothly with no binding.
Swing Torque Inspection
NOTE:
Before measurement, move ball stud at least ten times by hand to check for smooth movement.
Hook a spring balance at the cutout on ball stud. Confirm spring
balance measurement value is within specifications when ball stud
begins moving.
If it is outside the specified range, replace transverse link assem-
bly.
Axial End Play Inspection
Move tip of ball stud in axial direction to check for looseness.
If it is outside the specified range, replace transverse link assembly.
INSTALLATION
Installation is in the reverse order of removal.
For tightening torque, refer to FSU-9, "
Component" .
Perform final tightening of bolts and at the front suspension member installation position (rubber bushing)
under unladen conditions with tires on level ground. Check wheel alignment. Refer to FSU-6, "
Wheel Align-
ment Inspection" .
MEIA0017E
Swing torque
: 0.5 - 4.9 N·m (0.06 - 0.49 kg-m, 5 - 43 in-lb)
Spring balance measurement
: 15.4 - 150.8 N (1.6 - 15.4 kg-f, 3.5 - 40 lb-f)
SEIA0523E
Axial end play : 0 mm (0 in)
FSU-14
< REMOVAL AND INSTALLATION >
STABILIZER BAR
STABILIZER BAR
Removal and InstallationINFOID:0000000001716884
REMOVAL
1. Separate intermediate shaft from steering gear pinion shaft. Refer to ST-9, "Removal and Installation" .
2. Remove front tires using power tool.
3. Remove the nut on the lower side of stabilizer connecting rod using power tool, and then remove stabilizer
connecting rod from stabilizer bar.
4. If necessary remove stabilize connecting rod upper nut using power tool. Separate stabilizer connecting
rod and strut.
5. Loose steering outer socket (1) nut.
6. Remove steering outer socket (1) from steering knuckle (2) so
as not to damage ball joint boot (3) using the ball joint remover
or suitable tool.
CAUTION:
Temporarily tighten the nut to prevent damage to threads
and to prevent the ball joint remover (suitable tool) from
suddenly coming off.
7. Remove rear torque rod. Refer to EM-89, "
Exploded View"
(HR16DE), EM-207, "Component" (MR18DE) and EM-302, "Exploded View" (K9K).
8. Set jack under front suspension member.
9. Remove the bolts of member stay, and then remove member stay.
10. Gradually lower front suspension member in order to remove
stabilizer bolts.
CAUTION:
Be careful not to lower it too far. (Do not over load the
links.)
11. Remove the bolts of stabilizer clamp, and then remove stabilizer
clamp and stabilizer bushing.
12. Remove stabilizer bar.
INSPECTION AFTER REMOVAL
Check stabilizer bar, stabilizer connecting rod, stabilizer bushing, and stabilizer clamp for deformation, cracks,
and damage. Replace it if necessary.
INSTALLATION
Installation is in the reverse order of removal.
For tightening torques, refer to FSU-9, "
Component" . Tool number : HT72520000 (J-25730-A)
SGIA1298E
WEIA0181E
WEIA0182E
SERVICE DATA AND SPECIFICATIONS (SDS)
FSU-17
< SERVICE DATA AND SPECIFICATIONS (SDS)
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SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
Wheel Alignment (Unladen*)INFOID:0000000001716881
*: Fuel, engine coolant and engine oil full. Spare tire, jack, hand tools and mats in designated positions.Camber
Degree minute (Decimal degree)RHMinimum - 1° 05′ (- 1.08°)
Nominal - 0° 20′ (- 0.33°)
Maximum 0° 25′ (0.42°)
LHMinimum - 0° 55′ (- 0.92°)
Nominal - 0° 10′ (- 0.17°)
Maximum 0° 35′ (0.58°)
Left and right difference
(RH - LH)Minimum -0° 45′ (-0.75°) or less
Nominal -0° 12′ (-0.20°) or less
Maximum 0° 21′ (0.35°) or less
Caster
Degree minute (Decimal degree)RHMinimum 4° 05′ (4.08°)
Nominal 4° 50′ (4.83°)
Maximum 5° 35′ (5.58°)
LHMinimum 3° 55′ (3.92°
)
Nominal 4° 40′ (4.67°)
Maximum 5° 25′ (5.42°)
Left and right difference
(RH - LH)Minimum -0° 21′ (-0.35°) or less
Nominal 0° 12′ (0.20°) or less
Maximum 0° 45′ (0.75°) or less
Kingpin inclination
Degree minute (Decimal degree)Minimum 9° 10′ (9.17°)
Nominal 9° 55′ (9.92°)
Maximum 10° 40′ (10.67°)
Total toe-inDistance (A - B)Minimum 0 mm (0 in)
Nominal 1 mm (0.04 in)
Maximum 2 mm (0.08 in)
Angle (left or right, each side)
Degree minute (Decimal degree)Minimum 0° 0′ (0°)
Nominal 0° 3′ (0.05°)
Maximum 0° 6′ (0.10°)
SFA234AC
FSU-18
< SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
Ball Joint
INFOID:0000000001716882
Wheelarch Height (Unladen*)INFOID:0000000001716883
Unit: mm (in)
*: Fuel, engine coolant and engine oil full. Spare tire, jack, hand tools and mats in designated positions.Swing torque 0.5 - 4.9 N·m (0.06 - 0.49 kg-m, 5 - 43 in-lb)
Measurement on spring balance 15.4 - 150.8 N (1.6 - 15.4 kg-f, 3.5 - 40 lb-f)
Axial end play0 mm (0 in)
Tire sizeP195/65R15
Engine model K9K HR16DE, MR18DE
Front (Hf) 689 (27.13) 692 (27.24)
Rear (Hr) 689 (27.13) 689 (27.13)
LEIA0085E
GI-1
GENERAL INFORMATION
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CONTENTS
GENERAL INFORMATION
HOW TO USE THIS MANUAL ......................3
HOW TO USE THIS MANUAL ............................3
Description ................................................................3
Terms ........................................................................3
Units ..........................................................................3
Contents ....................................................................3
Relation between Illustrations and Descriptions .......4
Component ................................................................4
How to Follow Trouble Diagnosis ..............................5
How to Read Wiring Diagram ....................................9
Abbreviations ..........................................................16
HOW TO FOLLOW TROUBLE DIAGNOSES ....18
Description ..............................................................18
How to Follow Test Groups in Trouble Diagnosis ....18
Key to Symbols Signifying Measurements or Pro-
cedures ...................................................................
19
HOW TO READ WIRING DIAGRAMS ...............21
Connector symbols .................................................21
Sample/wiring diagram -example- ...........................22
Description ..............................................................23
ABBREVIATIONS ..............................................25
Abbreviation List ......................................................25
TIGHTENING TORQUE OF STANDARD
BOLTS ................................................................
26
Tightening Torque Table .........................................26
RECOMMENDED CHEMICAL PRODUCTS
AND SEALANTS ................................................
27
Recommended Chemical Products and Sealants ....27
TERMINOLOGY .................................................28
SAE J1930 Terminology List ...................................28
FEATURES OF NEW MODEL .....................32
IDENTIFICATION INFORMATION .....................32
Model Variation .......................................................32
Dimensions ..............................................................41
Wheels & Tires ........................................................42
PRECAUTION ..............................................43
PRECAUTIONS .................................................43
Description ...............................................................43
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" .................................................................
43
Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect ...................................
43
General Precaution ..................................................44
Precaution for Three Way Catalyst ..........................45
Precaution for Fuel (Unleaded Regular Gasoline
Recommended) .......................................................
45
Precaution for Multiport Fuel Injection System or
Engine Control System ............................................
46
Precaution for Hoses ...............................................46
Precaution for Engine Oils .......................................47
Precaution for Air Conditioning ................................47
LIFTING POINT .................................................48
Special Service Tool ................................................48
Garage Jack and Safety Stand and 2-Pole Lift .......48
Board-On Lift ...........................................................49
TOW TRUCK TOWING .....................................50
Tow Truck Towing ...................................................50
Vehicle Recovery (Freeing a Stuck Vehicle) ...........50
BASIC INSPECTION ...................................51
SERVICE INFORMATION FOR ELECTRICAL
INCIDENT ..........................................................
51
Work Flow ................................................................51
Control Units and Electrical Parts ............................51
How to Check Terminal ...........................................52
Intermittent Incident .................................................55
Circuit Inspection .....................................................58
CONSULT-III CHECKING SYSTEM .................63