wheel NISSAN TEANA 2003 Service Manual

ACTIVE AFS
LT-75
C
D
E
F
G
H
I
J
L
MA
B
LT

ACTIVE AFSPFP:253C0
Component Parts and Harness Connector LocationBKS002BW
System DescriptionBKS002BX
AFS (ADAPTIVE FRONT-LIGHTING SYSTEM)

Bending lamp (exclusive lamp for AFS) turn ON/OFF depending on the steering wheel angle and the vehi-
cle speed, when the headlamp LOW/HIGH lights, and the shift position is at any ranges except P.

Bending lamp supplies efficient light distribution for turning intersection and driving on the curves.

When turning to the left (right), bending lamp left (right) turn ON/OFF while driving forward or backward.
PKID0044E

LT-76
ACTIVE AFS

OUTLINE
Power is supplied at all times

to ignition relay [located in IPDM E/R (Intelligent Power Distribution Module Engine Room)], from battery
direct,

through 15A fuse (No. 71, located in IPDM E/R)

to CPU (central processing unit) in IPDM E/R,

through 15A fuse (No. 78, located in IPDM E/R)

to CPU in IPDM E/R,

through 10A fuse (No. 38, located in fuse and fusible link block)

to AFS control unit terminal 6.
With the ignition switch in the ON or START position, power is supplied

to ignition relay (located in IPDM E/R),

through 10A fuse [No. 12, located in fuse block (J/B)]

to steering angle sensor terminal 3 and

to AFS control unit terminal 1.
Ground is supplied

to IPDM E/R terminals 38 and 60

through grounds E1 and E31,

to steering angle sensor terminal 2 and

to AFS control unit terminal 4

through grounds M71 and M72.
BENDING LAMP OPERATION
Bending lamp right/left turn ON depending on the steering wheel angle and the vehicle speed under the oper-
ating condition. Bending lamp right/left turn OFF when the steering wheel is returned to the straight.

Operation condition

CAN communication control
AFS control unit is connected to CAN communication line, and receives the signal necessary for active
AFS control with CAN communication.
Steering wheel Lighting switch A/T or CVT shift positionBending lamp RH Bending lamp LH
Lamp ON Lamp ON
Turn to rightOFF, 1ST —
2ND
(LOW, HIGH)P range
Except P range×
Turn to leftOFF, 1ST —
2ND
(LOW, HIGH)P range
Except P range×
Ignition switch Headlamp status A/T or CVT shift position Steering wheel angle Vehicle speed
ONIlluminated
(LOW or HIGH)Except P rangeBending lamp turn ON/
OFF according to the
steering wheel angle.Steering wheel angle, which decides if
bending lamp turn ON, depends on the
vehicle speed.
Transmit unit Meter & A/C amp. Steering angle sensor TCM IPDM E/R
Signal name Vehicle speed signal Steering angle sensor signal TCM shift position signal

Headlamp LO beam signal

Headlamp HI beam signal

ACTIVE AFS
LT-77
C
D
E
F
G
H
I
J
L
MA
B
LT

When The Steering Wheel Is Turned To The Left
AFS control unit supplies power

through AFS control unit terminal 3

to front combination lamp LH terminal 9.
Ground is supplied

to front combination lamp LH terminal 10

through grounds E1 and E31.
With power and grounds supplied, the bending lamp LH illuminate.
When The Steering Wheel Is Turned To The Right
AFS control unit supplies power

through AFS control unit terminal 8

to front combination lamp RH terminal 9.
Ground is supplied

to front combination lamp RH terminal 10

through grounds E1 and E31.
With power and grounds supplied, the bending lamp RH illuminate.
CAN Communication System DescriptionBKS0041K
CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Many elec-
tronic control units are equipped onto a vehicle, and each control unit shares information and links with other
control units during operation (not independent). In CAN communication, control units are connected with 2
communication lines (CAN H line, CAN L line) allowing a high rate of information transmission with less wiring.
Each control unit transmits/receives data but selectively reads required data only.
CAN Communication UnitBKS0041L
Refer to LAN-49, "CAN System Specification Chart" .

ACTIVE AFS
LT-83
C
D
E
F
G
H
I
J
L
MA
B
LT

Operation Procedure (without VDC)
1. Stop the vehicle at the straight-ahead position under the unladen condition (seat 1 person on the driver's
seat).
2. Touch ADAPTIVE LIGHT” on “SELECT SYSTEM” screen.
3. Touch “WORK SUPPORT” on “SELECT DIAG MODE” screen.
4. Touch “ST ANG SEN ADJUSTMENT” on “SELECT WORK ITEM” screen.
5. Touch “START”.
CAUTION:
Never touch steering wheel while adjusting steering angle
sensor.
6. When “ADJUSTMENT COMPLETE” is displayed, touch “END”.
7. Touch “SELF-DIAG RESULTS” on “SELECT DIAG MODE”
screen.
8. Make sure that “NO DTC” is displayed.
When “ [B2520] ST ANGLE SEN CALIB” is displayed

If the steering is turned during the adjustment, perform the
adjustment again.

If any condition other than above exists, check the connection
conditions between steering angle sensor, AFS control unit,
CONSULT-II and harnesses, and then perform the adjustment
again. After the adjustment is completed, replace AFS control
unit if [B2520] is not erased from self-diagnostic results.
CAUTION:
If [U1000] CAN COMM CIRCUIT or [B2515] ST ANG SEN SIG is displayed, first refer to LT- 8 4 ,
"SELF-DIAG RESULTS" of self-diagnostic results, and then perform the diagnosis.
9. Turn ignition switch OFF, and then turn ON again.
CAUTION:
Never skip this step.
10. Drive the vehicle to the straight-ahead position, and then stop it.
11. Select “ST ANG SEN SIG” on “SELECTION FROM MENU” screen of “DATA MONITOR” of CONSULT-II.
Make sure that “ST ANG SEN SIG” is within 0 ± 2.5°. If it is other than 0 ± 2.5°, perform steps 1 to 10
again.
PKIA6818E
PKIB8781E

LT-86
ACTIVE AFS

DATA MONITOR
Operation Procedure
1. Touch ADAPTIVE LIGHT” on “SELECT SYSTEM” screen.
2. Touch “DATA MONITOR” on “SELECT DIAG MODE” screen.
3. Touch either “ALL SIGNALS” or “SELECTION FROM MENU” on “SELECT MONITOR ITEM” screen.
4. When “ALL SIGNALS” is selected, all the items will be monitored. When “SELECTION FROM MENU” is
selected, touch items to be monitored.
5. Touch “START”.
6. Touch “RECORD” while monitoring, then the status of the monitored item can be recorded. To stop
recording, touch “STOP”.
Display Item List
NOTE:
Items will be displayed, but it is fixed to “ON” display.ALL SIGNALS Monitors all the signals.
SELECTION FROM MENU Selects items and monitors them.
Monitor itemOperating condition and display item
Contents
Operating conditionDisplay
item
STR ANGLE SIG “deg” Steering wheelTurn to right +deg
Displays steering angle as judged from steering
angle sensor signal.
Turn to left -deg
VHCL SPD “km/h” —Displays vehicle speed judged from vehicle
speed signal.
SLCT LVR POSI “P - 1” —Displays shift condition judged from AT shift
position signal or CVT shift position signal.
HEAD LAMP LO “ON/OFF” Lighting switchLO, HI ON
Displays ON/OFF condition of headlamp LO
judged from headlamp (LO) ON signal. Other than
LO, HIOFF
AFS SW
NOTE“ON/OFF” — —
BEND LAMP LH “ON/OFF” Bending lamp (LH)ON ON
Displays bending lamp (LH) output condition
judged from AFS control unit.
OFF OFF
BEND LAMP RH “ON/OFF” Bending lamp (RH)ON ON
Displays bending lamp (RH) output condition
judged from AFS control unit.
OFF OFF
HEAD LAMP HI “ON/OFF” Lighting switchHI ON
Displays ON/OFF condition of headlamp HI
judged from headlamp (HI) ON signal.
Other than HI OFF

LT-88
ACTIVE AFS

AFS Operation Check (Function Test)BKS002FA
1. CHECK DIAGNOSIS RESULT
Select “ADAPTIVE LIGHT” on CONSULT-II. Select “SELF-DIAG
RESULTS” on “SELECT DIAG MODE” screen.
Is DTC detected?
YES >> Refer to LT- 8 4 , "SELF-DIAG RESULTS" .
NO >> GO TO 2.
2. CHECK SIFT SIGNAL AND HEAD LAMP SIGNAL
1. Select “ADAPTIVE LIGHT” on CONSULT-II. Select “DATA
MONITOR” on “SELECT DIAG MODE” screen.
2. When operating select lever and lighting switch, check indication
of the following item.
OK or NG
OK >> GO TO 3.
NG >>

When “SLCT LVR POSI” does not change depending on select lever operation, refer to AT- 1 6 6 ,
"PNP SWITCH" (with A/T) or CVT-62, "DTC P0705 PARK/NEUTRAL POSITION SWITCH"
(with CVT). If above system is normal, replace AFS control unit. Refer to LT- 9 4 , "Removal and
Installation of AFS Control Unit" .

When “HEAD LAMP LO”, “HEAD LAMP HI” does not change depending on lighting switch
operation, refer to LT- 7 5 , "
System Description" . If above system is normal, replace AFS control
unit. Refer to LT- 9 4 , "
Removal and Installation of AFS Control Unit" .
3. CHECK STEERING ANGLE SENSOR
Check “STR ANGLE SIG” in “DATA MONITOR” when steering wheel
is driving straight and steering turn 90° to right or left.
OK or NG
OK >> GO TO 4.
NG >>

When steering is out of range while driving straight,
perform steering angle sensor adjustment. Refer to LT- 8 2 , "
WORK SUPPORT" .

When the function is normal while driving straight but the displayed value is different from
actual steering position with turning to right or left, replace steering angle sensor. Refer to LT-
94, "Removal and Installation of Steering Angle Sensor" .
PKIA6866E
TEST ITEM Operation condition Reference value
SLCT LVR POSI Depending on select lever position P−1
HEAD LAMP LO Lighting switchLO/HI ON
Other than LO/HI OFF
HEAD LAMP HI Lighting switchHI ON
Other than HI OFF
PKIB8782E
Steering conditionSTR ANGLE SIG
(DATA MONITOR)
Driving straight− 5.0 ° to + 5.0°
Turn 90° to right Approx. +90°
Turn 90° to left Approx. -90°
PKIB8782E

ACTIVE AFS
LT-89
C
D
E
F
G
H
I
J
L
MA
B
LT

4. CHECK BENDING LAMP SIGNAL
1. Turn lighting switch to 2ND position and select lever to the other than P range.
2. The “BEND LAMP LH” and “BEND LAMP RH” with “DATA MON-
ITOR” screen, change OFF to ON when steering wheel is turned
to the left or right. And change ON to OFF when steering wheel
is returned to the straight.
Lighting operation
Lights out operation
OK or NG
OK >> GO TO 5.
NG >> Replace AFS control unit. Refer to LT- 9 4 , "
Removal and Installation of AFS Control Unit" .
5. CHECK BENDING LAMP
1. Select “ADAPTIVE LIGHT” on CONSULT-II. Select “ACTIVE
TEST” on “SELECT DIAG MODE” screen.
2. Select “LOW BEAM TEST RIGHT” or “LOW BEAM TEST LEFT”
on “SELECT TEST ITEM” screen.
3. Touch “ON” and “OFF” screen.
4. Make sure of bending lamp operation.
OK or NG
OK >> INSPECTION END. If bending lamp is not turned ON/OFF under the operating condition, replace
AFS control unit.
NG >> Refer to LT- 9 0 , "
Bending Lamps Do Not Illuminate (Both Side)" , LT- 9 1 , "Bending Lamp Does Not
Illuminate (One Side)" or LT- 9 2 , "Bending Lamp Does Not turn OFF" .
PKIB8782E
TEST ITEM Turn to the right Turn to the left
STR ANGLE SIG Less than –90°More than 90°
BEND LAMP LH ON OFF
BEND LAMP RH OFF ON
TEST ITEM Return to the straight Return to the straight
STR ANGLE SIG More than -15°Less than 15°
BEND LAMP LH OFF OFF
BEND LAMP RH OFF OFF
CONSULT-II display Operation Operation status

LOW BEAM TEST RIGHT

LOW BEAM TEST LEFTON ON
OFF OFFPKIB8784E

LT-92
ACTIVE AFS

Bending Lamp Does Not turn OFFBKS002FD
1. CHECK BENDING LAMP POWER SUPPLY CIRCUIT
Check if continuity does not exist between bending lamp signal circuit and power supply.
OK or NG
OK >> Replace AFS control unit. Refer to LT- 9 4 , "Removal and Installation of AFS Control Unit" .
NG >> Repair harness or connector.
DTC B2515 [ST ANG SEN SIG]BKS002FE
1. CHECK STEERING ANGLE SENSOR 1
Check “STR ANGLE SIG” in “DATA MONITOR” when steering wheel
is driving straight.
OK or NG
OK >> GO TO 2.
NG >> Perform steering angle sensor adjustment. Refer to LT-
82, "WORK SUPPORT" .
2. CHECK STEERING ANGLE SENSOR 2
Check “STR ANGLE SIG” in “DATA MONITOR” when steering wheel
is turned 90° to right or left.
OK or NG
OK >> GO TO 3.
NG >>

When “STR ANGLE SIG” is out of range, replace
steering angle sensor.

When monitor indicates 0.0 degrees constantly, check steering angle sensor power supply and
ground circuit. If above system is normal, replace steering angle sensor.
3. CHECK STEERING ANGLE SENSOR 3
Check “STR ANGLE SIG” in “DATA MONITOR” when steering wheel
is turn maximum to right or left.
OK or NG
OK >> INSPECTION END.
NG >> When monitor indicates +3276.7° or –3276.7° degrees,
check front wheel alignment. Refer to FSU-18, "
SER-
VICE DATA AND SPECIFICATIONS (SDS)" . If above system is normal, replace AFS control unit.
Refer to LT- 9 4 , "
Removal and Installation of AFS Control Unit" .
Steering conditionSTR ANGLE SIG
(DATA MONITOR)
Driving straight− 5.0 ° to + 5.0°
PKIB8782E
Steering conditionSTR ANGLE SIG
(DATA MONITOR)
Turn 90° to right Approx. + 90°
Tu rn 90° to left Approx. − 90°
PKIB8782E
Steering conditionSTR ANGLE SIG
(DATA MONITOR)
Turn maximum to right Approx. + 550°
Turn maximum to left Approx. − 550°
PKIB8782E

LT-216
REAR COMBINATION LAMP

REAR COMBINATION LAMPPFP:26554
Bulb ReplacementBKS001R0
REAR TURN SIGNAL LAMP BULB, BACK-UP LAMP BULB AND STOP/TAIL LAMP BULB
1. Open trunk, and then remove trunk wheel house finisher. Refer to EI-58, "Removal and Installation for
Trunk Room Trim" .
2. Turn tail lamp bulb socket (1), rear turn signal lamp bulb socket
(2), back-up lamp bulb socket (3) (right side) and rear fog lamp
bulb socket (3) (left side) counterclockwise and unlock it.
3. Remove tail lamp bulb (4), rear turn signal lamp bulb (5), back-
up lamp bulb (6) (right side) and rear fog lamp bulb (6) (left
side).
Removal and InstallationBKS001R1
REMOVAL
1. Open trunk, and then remove trunk wheel house finisher. Refer to EI-58, "Removal and Installation for
Trunk Room Trim" .
2. Disconnect rear combination lamp connector.
3. Remove rear combination lamp mounting nuts (A).
4. Pull the rear combination lamp (1) toward rear of the vehicle and
remove clip (B) and locating pin (C) from the vehicle.
5. Remove seal packing (2) from rear combination lamp (1).
INSTALLATION
Installation is the reverse order of removal.
CAUTION:
Seal packing cannot be reused.Tail lamp : 12V - 5W
Rear turn signal lamp : 12V - 21W
Back-up lamp (Right side) : 12V - 21W
Rear fog lamp (Left side) : 12V - 21W
Stop lamp : LED
SKIB8646J
PKIC9679J
Rear combination lamp mounting nut : 5.1 N·m (0.52 kg-m, 45 in-lb)

MA-2 PCV VALVE VENTILATION HOSE ...................... 34
Checking EVAP Vapor Lines .................................. 34
CHASSIS AND BODY MAINTENANCE ................... 35
Checking Exhaust System ...................................... 35
Checking A/T Fluid ................................................. 35
Changing A/T Fluid ................................................. 36
Checking CVT Fluid ................................................ 36
Changing CVT Fluid ............................................... 38
Balancing Wheels (Bonding Weight Type) ............. 38
REMOVAL ........................................................... 38
WHEEL BALANCE ADJUSTMENT ..................... 38
Tire Rotation ........................................................... 40
Checking Brake Fluid Level and Leaks .................. 40
Checking Brake Lines and Cables ......................... 40
Changing Brake Fluid ............................................. 40
Checking Disc Brake .............................................. 41
ROTOR ................................................................ 41
CALIPER ............................................................. 41
PAD ..................................................................... 41
Checking Steering Gear and Linkage ..................... 41
STEERING GEAR ............................................... 41
STEERING LINKAGE .......................................... 41
Checking Power Steering Fluid and Lines .............. 42
Axle and Suspension Parts ..................................... 42
Drive Shaft .............................................................. 43
Lubricating Locks, Hinges and Hood Latch ............ 43Checking Seat Belt, Buckles, Retractors, Anchors
and Adjusters .......................................................... 44
Checking Body Corrosion ....................................... 45
HEMMED PANELS .............................................. 45
PANEL JOINT ...................................................... 45
PANEL EDGE ...................................................... 45
PARTS CONTACT ............................................... 45
PROTECTORS .................................................... 45
ANTI-CORROSION MATERIALS ........................ 45
DRAIN HOLES ..................................................... 45
SERVICE DATA AND SPECIFICATIONS (SDS) ...... 46
Standard and Limit .................................................. 46
BELT DEFLECTION (QR20DE) ........................... 46
BELT DEFLECTION (VQ23DE AND VQ35DE) ... 46
ENGINE COOLANT CAPACITY (APPROXI-
MATE) (QR20DE) ................................................ 46
ENGINE COOLANT CAPACITY (APPROXI-
MATE) (VQ23DE AND VQ35DE) ......................... 46
RADIATOR ........................................................... 46
ENGINE OIL CAPACITY (APPROXIMATE)
(QR20DE) ............................................................ 46
ENGINE OIL CAPACITY (APPROXIMATE)
(VQ23DE AND VQ35DE) ..................................... 47
SPARK PLUG (PLATINUM-TIPPED TYPE)
(QR20DE, VQ23DE AND VQ35DE) .................... 47
WHEEL BALANCE .............................................. 47