2003 NISSAN TEANA sensor

SHOCK ABSORBER
RSU-9
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RSU

SHOCK ABSORBERPFP:56210
Removal and InstallationBES00044
REMOVAL
1. Remove tires from vehicle.
2. Set a jack under rear lower link to relieve the coil spring tension.
3. Remove shock absorber lower end bolt.
4. Gradually lower the jack to remove it from rear lower link.
5. Remove shock absorber assembly upper end nuts, and then
remove shock absorber assembly from vehicle.
INSPECTION AFTER REMOVAL

Check shock absorber assembly for deformation, cracks, and other damage. Replace if there are.

Check for oil leakage. Replace if there are.

Check seals of mounting seal bracket for cracks, deformation,
and peeling. Replace mounting seal bracket as an assembly, if
there are.
INSTALLATION

Installation is the reverse order of the removal. For tightening torque, refer to RSU-7, "Component" .
NOTE:
Do not reuse non-reusable parts.

Perform final tightening of shock absorber lower bolt (rubber bushing) under unladen conditions, with tires
on level ground if removing suspension. Check the wheel alignment. Refer to RSU-5, "
Wheel Alignment
Inspection" .

Adjust neutral position of steering angle sensor after checking the wheel alignment for models with VDC.
Refer to BRC-40, "
Adjustment of Steering Angle Sensor Neutral Position" .

Check wheel sensor harness for proper connection BRC-33, "WHEEL SENSORS" .
FA-0274D
SEIA0385E

SUSPENSION ARM
RSU-11
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RSU

SUSPENSION ARMPFP:55501
Removal and InstallationBES00046
REMOVAL
1. Remove tires from vehicle.
2. Remove wheel sensor from axle housing, and then disconnect sensor harness and sensor harness
bracket from suspension arm. Refer to BRC-33, "
WHEEL SENSORS" .
CAUTION:
Do not pull on wheel sensor harness.
3. Remove mounting bolts of connecting rod mounting bracket, then remove connecting rod mounting
bracket from suspension arm. Refer to RSU-16, "
STABILIZER BAR" .
4. Set a jack under rear lower link to relive the coil spring tension.
5. Remove cotter pin, and then loosen suspension arm mounting nut of axle housing.
6. Remove suspension arm from axle housing so as not to damage ball joint boot using the ball joint remover
(suitable tool), and then remove axle housing from vehicle.
CAUTION:
Temporarily tighten the nut to prevent damage to threads and to prevent ball joint remover (suit-
able tool) from suddenly coming off.
7. Remove nuts and bolts of suspension arm and rear suspension member.
8. Remove suspension arm from the vehicle.
INSPECTION AFTER REMOVAL
Visual Inspection

Check suspension arm and bushing for deformation, cracks, and other damage. Replace suspension arm
if there are.

Check ball joint boot for cracks, damage, and leakage of grease. Replace suspension arm if there are.
Ball Joint Inspection
Manually move ball stud to confirm it moves smoothly with no binding.
Swing Torque Inspection
CAUTION:
Move the ball joint at least ten times by hand to check for smooth movement before measuring.

Hook a spring balance at cotter pin mounting hole. Make sure
that spring balance measurement value is within the specified
range when ball stud begins moving.

Replace suspension arm if value is outside the standard.Swing torque:
0.5 - 3.4 N·m (0.06 - 0.34 kg-m, 5 - 30 in-lb)
Spring scale measurement:
8.06 - 54.8 N (0.83 - 5.50 kg, 1.83 - 12.3 lb)
SEIA0523E

RSU-12
SUSPENSION ARM

Rotating Torque Inspection

Install the nut to the ball stud, and make sure that rotating torque
is within the standard using the preload gauge [SST].

Replace suspension arm if value is outside the standard.
Axial End Play Inspection

Move tip of ball joint in the axial direction to check for looseness.

Replace suspension arm if value is outside the standard.
INSTALLATION

Installation is the reverse order of the removal. For tightening torque, refer to RSU-7, "Component" .
NOTE:
Do not reuse non-reusable parts.

When installing connecting rod mounting bracket, be careful with the installation direction.

Perform final tightening of each of parts, under unladen conditions, which were removed when removing
suspension arm. Check the wheel alignment. Refer to RSU-5, "
Wheel Alignment Inspection" .

Check wheel sensor harness for proper connection. Refer to BRC-33, "WHEEL SENSORS" . Rotating torque:
0.5 - 3.4 N·m (0.06 - 0.34 kg-m, 5 - 30 in-lb)
FAC1021D
Axial end play: 0 mm (0 in)

RADIUS ROD
RSU-13
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RADIUS RODPFP:55110
Removal and InstallationBES00047
REMOVAL
1. Remove tires from vehicle.
2. Remove wheel sensor from axle housing, and then disconnect sensor harness from suspension arm.
Refer to BRC-33, "
WHEEL SENSORS" .
3. Remove coil spring. Refer to RSU-15, "
REAR LOWER LINK & COIL SPRING" .
4. Remove fixing bolt and nut in axle housing side of radius rod.
5. Remove fixing bolt in axle housing side of shock absorber
assembly. Refer to RSU-9, "
SHOCK ABSORBER" .
6. Remove fixing bolt and nut in axle housing side of front lower
link. Refer to RSU-14, "
FRONT LOWER LINK" .
7. Remove mounting bolt in the rear suspension member side of
radius rod, and then remove radius rod from vehicle.
INSPECTION AFTER REMOVAL
Check radius rod and bushing for deformation, cracks, and other damage. Replace radius rod if necessary.
INSTALLATION

Installation is the reverse order of the removal. For tightening torque, refer to RSU-7, "Component" .
NOTE:
Do not reuse non-reusable parts.

Perform the final tightening of each of parts, under unladen conditions, which were removed when remov-
ing radius rod and front lower link. Check the wheel alignment. Refer to RSU-5, "
Wheel Alignment Inspec-
tion" .

Check wheel sensor harness for proper connection. Refer to BRC-33, "WHEEL SENSORS" .
SDIA2277E
SEIA0456E
SDIA2278E

RSU-14
FRONT LOWER LINK

FRONT LOWER LINKPFP:55110
Removal and InstallationBES00048
REMOVAL
1. Remove tires from vehicle.
2. Remove wheel sensor from axle housing, and then disconnect sensor harness from suspension arm.
Refer to BRC-33, "
WHEEL SENSORS" .
3. Remove coil spring. Refer to RSU-15, "
REAR LOWER LINK & COIL SPRING" .
4. Remove shock absorber assembly from vehicle. Refer to RSU-9, "
SHOCK ABSORBER" .
5. Remove mounting nut and bolt between front lower link and axle housing.
6. Remove mounting nut and bolt between front lower link and rear suspension member.
7. Remove front lower link from vehicle.
8. Remove front lower link protector.
INSPECTION AFTER REMOVAL
Check front lower link and bushing for deformation, cracks, and other damage. Replace front lower link as an
assembly if there are.
INSTALLATION

Installation is the reverse order of the removal. For tightening torque, refer to RSU-7, "Component" .
NOTE:
Do not reuse non-reusable parts.

Perform the final tightening each of parts, under unladen conditions, which were removed when removing
front lower link and shock absorber assembly. Check the wheel alignment. Refer to RSU-5, "
Wheel Align-
ment Inspection" .

Check wheel sensor harness for proper connection. Refer to BRC-33, "WHEEL SENSORS" .

REAR LOWER LINK & COIL SPRING
RSU-15
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RSU

REAR LOWER LINK & COIL SPRINGPFP:551B0
Removal and InstallationBES00049
REMOVAL
1. Remove tires from vehicle.
2. Set a jack under rear lower link to relive coil spring tension.
3. Loosen mounting bolt and nut in rear suspension member side of rear lower link, and then remove mount-
ing nut and bolt in axle housing side.
4. Gradually lower jack to remove upper seat, coil spring, and rubber seat from rear lower link.
5. Remove mounting bolt and nut in rear suspension member side of rear lower link, and then remove rear
lower link from suspension member.
INSPECTION AFTER REMOVAL
Check rear lower link, bushing, and coil spring for deformation, cracks, and other damage. Replace rear lower
link if necessary.
INSTALLATION

Installation is the reverse order of the removal. For tightening torque, refer to RSU-7, "Component" .
NOTE:
Do not reuse non-reusable parts.

Make sure that upper seat is installed as shown in the figure.
CAUTION:
Securely engage upper seat body side bracket tabs (3) with
upper seat inside protrusion as shown in the figure before
installing.

Install while aligning rubber seat with rear lower link dent.
CAUTION:
Install coil spring with identification paint facing up.

Perform final tightening of each of parts, under unladen condi-
tions, which were removed when removing rear lower link and
coil spring. Check the wheel alignment. Refer to RSU-5, "
Wheel
Alignment Inspection" .

Adjust neutral position of steering angle sensor after checking
the wheel alignment for models with VDC. Refer to BRC-40,
"Adjustment of Steering Angle Sensor Neutral Position" .
SEIA0333E

REAR SUSPENSION MEMBER
RSU-17
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RSU

REAR SUSPENSION MEMBERPFP:55501
Removal and InstallationBES0004B
REMOVAL
1. Remove tires from vehicle.
2. Remove wheel sensor from axle housing, and then disconnect sensor harness from suspension arm and
suspension member. Refer to BRC-33, "
WHEEL SENSORS" .
CAUTION:
Do not pull wheel sensor harness.
3. Remove torque member fixing bolts. Hang torque member in a place where it will not interfere with work.
Refer to BR-33, "
REAR DISC BRAKE" .
NOTE:
Do not depress brake pedal while brake caliper is removed.
4. Remove main muffler and center muffler. Refer to EX-2, "
EXHAUST SYSTEM" .
5. Remove stabilizer bar. Refer to RSU-16, "
STABILIZER BAR" .
6. Remove parking brake cable (rear cables) from rear suspension member and body. Refer to PB-2,
"PARKING BRAKE SYSTEM" .
7. Remove coil spring. Refer to RSU-15, "
REAR LOWER LINK & COIL SPRING" .
8. Remove mounting nuts on lower side of shock absorber assembly.
9. Set jack under rear suspension member.
10. Remove rear suspension member mounting nuts, and then remove rebound stopper.
11. Gradually lower jack to remove rear suspension member, suspension arm, radius rod, and front lower link
from vehicle as a unit.
12. Remove nuts and bolts, and remove suspension arm, radius rod, and front lower link from rear suspen-
sion member.
INSPECTION AFTER REMOVAL
Check rear suspension member for deformation, cracks, or other damage. Replace if there are.
INSTALLATION

Installation is the reverse order of the removal. For tightening torque, refer to RSU-7, "Component" .
NOTE:
Do not reuse non-reusable parts.

Perform final tightening of each of parts, under unladen conditions, which were removed when removing
rear suspension member. Check the wheel alignment. Refer to RSU-5, "
Wheel Alignment Inspection" .

Adjust neutral position of steering angle sensor after checking the wheel alignment for models with VDC.
Refer to BRC-40, "
Adjustment of Steering Angle Sensor Neutral Position" .

Check for the following after finishing work.
–Parking brake operation (stroke): Refer to PB-2, "On-Vehicle Inspection" .
–Check wheel sensor harness for proper connection: Refer to BRC-33, "WHEEL SENSORS" .

SE-1
SEAT
I BODY
CONTENTS
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SECTION SE
A
B
SE

SEAT
INDEX FOR DTC ........................................................ 3
DTC No. Index (AUTO DRIVE POS.) ....................... 3
PRECAUTIONS .......................................................... 4
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 4
Service Notice .......................................................... 4
Precautions .............................................................. 4
PREPARATION ........................................................... 5
Commercial Service Tools ........................................ 5
SQUEAK AND RATTLE TROUBLE DIAGNOSES ..... 6
Work Flow ................................................................ 6
CUSTOMER INTERVIEW ..................................... 6
DUPLICATE THE NOISE AND TEST DRIVE ....... 7
CHECK RELATED SERVICE BULLETINS ........... 7
LOCATE THE NOISE AND IDENTIFY THE
ROOT CAUSE ...................................................... 7
REPAIR THE CAUSE ........................................... 7
CONFIRM THE REPAIR ....................................... 8
Generic Squeak and Rattle Troubleshooting ........... 8
INSTRUMENT PANEL .......................................... 8
CENTER CONSOLE ............................................. 8
DOORS ................................................................. 8
TRUNK .................................................................. 9
SUNROOF/HEADLINING ..................................... 9
SEATS ................................................................... 9
UNDERHOOD ....................................................... 9
Diagnostic Worksheet ............................................ 10
AUTOMATIC DRIVE POSITIONER .......................... 12
System Description ................................................ 12
MANUAL OPERATION ....................................... 12
AUTOMATIC OPERATION ................................. 12
MEMORY STORING AND KEYFOB INTER-
LOCK STORING ................................................. 13
MEMORY SWITCH OPERATION ....................... 14
ENTRY OPERATION .......................................... 14
EXITING OPERATION ........................................ 14
KEYFOB INTERLOCK OPERATION .................. 15
FAIL- SAFE MODE ............................................. 15
CANCEL OF FAIL-SAFE MODE ......................... 15Component Parts and Harness Connector Location ... 16
CAN Communication System Description .............. 16
CAN Communication Unit ....................................... 16
Schematic ............................................................... 17
Wiring Diagram — AUT/DP — ............................... 19
Terminals and Reference Values for BCM .............. 28
Terminals and Reference Values for Driver Seat
Control Unit ............................................................. 28
Work Flow ............................................................... 30
Preliminary Check .................................................. 31
SETTING CHANGE FUNCTION ......................... 31
CHECK POWER SUPPLY AND GROUND ......... 31
CONSULT-II Function (AUTO DRIVE POS.) .......... 33
CONSULT-II OPERATION ................................... 33
SELF-DIAGNOSIS RESULTS ............................. 33
DATA MONITOR ................................................. 34
ACTIVE TEST ..................................................... 34
Check CAN Communication System ...................... 35
Symptom Chart ....................................................... 35
Check Sliding Motor Circuit .................................... 36
Check Reclining Motor Circuit ................................ 37
Check Front Lifting Motor Circuit ............................ 39
Check Rear Lifting Motor Circuit ............................. 40
Check Sliding Sensor Circuit .................................. 42
Check Reclining Sensor Circuit .............................. 43
Check Front Lifting Sensor Circuit .......................... 44
Check Rear Lifting Sensor Circuit .......................... 45
Check Front Door Switch (Driver Side) Circuit ....... 46
Check Sliding Switch Circuit ................................... 47
Check Reclining Switch Circuit ............................... 48
Check Front Lifting Switch Circuit ........................... 50
Check Rear Lifting Switch Circuit ........................... 51
Check Power Seat Switch Ground Circuit .............. 52
Check Detention Key Switch (P Range Switch) Cir-
cuit .......................................................................... 53
Check Key Switch Circuit ....................................... 54
Check Seat Memory Switch Circuit ........................ 56
Check Memory Indicator Lamp Circuit ................... 57
POWER SEAT ........................................................... 59
Wiring Diagram — SEAT — ................................... 59