Condition NISSAN TEANA 2008 Service Manual

PWC-66
< ECU DIAGNOSIS >
POWER WINDOW MAIN SWITCH
POWER WINDOW MAIN SWITCH
Reference Value INFOID:0000000003826034
TERMINAL LAYOUT
PHYSICAL VALUES
POWER WINDOW MAIN SWITCH
LIIA2455E
Te r m i n a l N o .
(Wire color)Description
ConditionVoltage (V)
(Approx.)
+ - Signal name Input/
Output
1
(BR)GroundRear power window motor LH
UP signalOutputWhen rear LH switch in pow-
er window main switch is op-
erated UP Battery voltage
2
(O)Ground Encoder ground — — 0
3
(LG)GroundRear power window motor LH
DOWN signalOutputWhen rear LH switch in pow-
er window main switch is op-
erated DOWN Battery voltage
5
(V)GroundRear power window motor RH
DOWN signalOutputWhen rear RH switch in
power window main switch
is operated DOWN Battery voltage
7
(G)GroundRear power window motor RH
UP signalOutputWhen rear RH switch in
power window main switch
is operated UP Battery voltage
8
(Y)GroundFront power window motor
(passenger side) UP signalOutputWhen front power window
switch (passenger side) in
power window main switch
is operated UP Battery voltage
9
(GR)Ground Encoder pulse signal 2 InputWhen front power window
motor (driver side) operates
10
(W)Ground Retained power signal InputIgnition switch ON Battery voltage
Within 45 seconds after igni-
tion switch is turned to OFFBattery voltage
When driver side or passen-
ger side door is opened dur-
ing retained power operated0
JMKIA0070GB

POWER WINDOW MAIN SWITCH
PWC-67
< ECU DIAGNOSIS >
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(B)GroundFront power window motor
(passenger side) DOWN signalOutputWhen front power window
switch (passenger side) in
power window main switch
is operated DOWN Battery voltage
12
(L)GroundFront power window motor
(driver side) DOWN signalOutputWhen power window main
switch is operated DOWN Battery voltage
13
(SB)Ground Encoder pulse signal 1 InputWhen front power window
motor (driver side) operates.
15
(W)Ground Encoder power supply Output Ignition switch ON Battery voltage
16
(R)GroundFront power window motor
(driver side) UP signalOutputWhen power window main
switch is operated UP Battery voltage
17
(B)Ground Ground — — 0
19
(P)Ground Battery power supply Input Ignition switch OFF Battery voltage Te r m i n a l N o .
(Wire color)Description
ConditionVoltage (V)
(Approx.)
+ - Signal name Input/
Output
JMKIA0070GB

POWER WINDOW MAIN SWITCH
PWC-73
< ECU DIAGNOSIS >
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When the system is switched to fail-safe control, the system becomes un initialized condition and the following
functions do not operate.
 Auto-up operation
 Anti-pinch function
Perform initial operation to recover when switched to fail-safe mode. However, it switches back to fail-safe
control when malfunction is found in power window switch or front power window motor.
Error Error condition
Pulse sensor malfunction When only one side of pulse signal is being detected for more than the specified value.
Both pulse sensors mal-
functionWhen both pulse signals have not been detected for more than the specified value during glass open/
close operation.
Pulse direction malfunctionWhen the pulse signal that is detected during glass open/close operation detects the opposite condition
of power window motor operating direction.
Glass recognition position
malfunction 1When it detects the error between glass fully closed position in power window switch memory and actual
fully closed position during glass open/close operation is more than the specified value.
Glass recognition position
malfunction 2When it detects pulse count more than the value of glass full stroke during glass open/close operation.
Malfunction of not yet up-
dated closed position of
glassWhen glass open/close operation is continuously performed without fully closing more than the specified
value (approximately 10 strokes).

REAR WHEEL HUB AND HOUSING
RAX-3
< ON-VEHICLE MAINTENANCE >
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ON-VEHICLE MAINTENANCE
REAR WHEEL HUB AND HOUSING
InspectionINFOID:0000000003811098
MOUNTING INSPECTION
Make sure the mounting conditions (looseness, back lash) of each component and component conditions
(wear, damage) are normal.
WHEEL BEARING INSPECTION
 Move wheel hub and bearing assembly in the axial direction by hand. Make sure there is no looseness of
wheel bearing.
 Rotate wheel hub, and make sure there is no unusual noise or other irregular conditions. If there is any of
irregular conditions, replace wheel hub and bearing assembly.Standard
Axial end play : Refer to RAX-6, "
Wheel Bearing".

REAR WHEEL HUB AND HOUSING
RAX-5
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Temporarily tighten nuts to prevent damage to threads and to prevent the ball joint remover from
coming off.
16. Remove hub cap.
INSTALLATION
Note the following, and install in the reverse order of removal.
 Perform the final tightening of each of parts under unladen conditions, which were removed when removing
wheel hub and bearing assembly and steering knuckle.
 Never reuse cotter pin.
InspectionINFOID:0000000003811101
INSPECTION AFTER REMOVAL
Wheel Hub and Bearing Assembly
Check the wheel hub and bearing assembly for wear, cracks, and damage. Replace if necessary.
Axle Housing
Check the axle housing for wear, cracks, and damage. Replace if necessary.
Ball Joint Inspection
Check for boot breakage, axial looseness, and torque of suspension arm ball joint. Refer to RSU-16, "Inspec-
tion".
INSPECTION AFTER INSTALLATION
1. Check wheel sensor harness for proper connection. Refer to BRC-58, "REAR WHEEL SENSOR :
Exploded View" (without VDC), BRC-152, "REAR WHEEL SENSOR : Exploded View" (with VDC).
2. Adjust parking brake operation (stroke). Refer to PB-2, "
Inspection and Adjustment".
3. Check wheel alignment. Refer to RSU-6, "
Inspection".
4. Adjust neutral position of steering angle sensor (with VDC). Refer to BRC-66, "
ADJUSTMENT OF
STEERING ANGLE SENSOR NEUTRAL POSITION : Special Repair Requirement".

DIAGNOSIS AND REPAIR WORKFLOW
RF-3
< BASIC INSPECTION >
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BASIC INSPECTION
DIAGNOSIS AND REPAIR WORKFLOW
WorkFlowINFOID:0000000003812841
DETAILED FLOW
1.OBTAIN INFORMATION ABOUT SYMPTOM
Interview the customer to obtain the malfunction information (conditions and environment when the malfunc-
tion occurred) as much as possible when the customer brings the vehicle in.
>> GO TO 2.
2.REPRODUCE THE MALFUNCTION INFORMATION
Check the malfunction on the vehicle that the customer describes.
Inspect the relation of the symptoms and the condition when the symptoms occur.
>> GO TO 3.
3.IDENTIFY THE MALFUNCTIONING SYSTEM WITH “SYMPTOM DIAGNOSIS”
Use “Symptom diagnosis” from the symptom inspection result in step 2 and then identify where to start per-
forming the diagnosis based on possible causes and symptoms.
>> GO TO 4.
4.IDENTIFY THE MALFUNCTIONING PARTS WITH “COMPONENT DIAGNOSIS”
Perform the diagnosis with “Component diagnosis” of the applicable system.
>> GO TO 5.
5.REPAIR OR REPLACE THE MALFUNCTIONING PARTS
Repair or replace the specified malfunctioning parts.
>> GO TO 6.
6.FINAL CHECK
Check that malfunctions are not reproduced when obtaining the malfunction information from the customer,
referring to the symptom inspection result in step 2.
Are the malfunctions corrected?
YES >> INSPECTION END
NO >> GO TO 3.

RF-4
< BASIC INSPECTION >
INSPECTION AND ADJUSTMENT
INSPECTION AND ADJUSTMENT
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Description
INFOID:0000000003812842
Initialization of system should be conducted after the following conditions.
 When the sunroof motor or sunshade motor is changed.
 When the sunroof or sunshade does not operate normally. (Incomplete initialization conditions)
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Re-
quirement
INFOID:0000000003812843
INITIALIZATION PROCEDURE
If the sunroof or sunshade does not close or open automatically, use the following procedure to return sunroof
or sunshade operation to normal.
1. Close the sunroof and sunshade, then release the sunroof switch once.
2. Press and hold the sunroof switch CLOSE (1st or 2nd) again (for approx. 10 seconds), then sunroof
moves forward and stops mechanically.
3. Release the sunroof switch, and press and hold the sunroof switch CLOSE (1st or 2nd) again. Then sun-
roof and sunshade automatically move to the fully closed⇒fully open⇒fully closed.
4. Release sunroof switch, after the sunroof is fully closed position.
5. Check sunroof and sunshade operation.
CHECK ANTI-PINCH FUNCTION
1. Fully open the sunroof.
2. Place a piece of wood near the fully closed position.
3. Close the sunroof completely with auto-slide closed.
4. Check that sunroof lowers for approximately 150 mm (5.91in) or for 2 seconds without pinching a piece of
wood and stops.
5. Fully open the sunshade.
6. Place a piece of wood near fully closed position.
7. Close the sunroof completely with auto-slide closed.
8. Check that sunroof lowers for approximately 150 mm (5.91in) or for 2 seconds without pinching a piece of
wood and stop.
CAUTION:
• Never check with hands or another part of the body because they may be pinched. never get
pinched.
 Depending on environment and driving conditions, if a similar impact or load is applied to the sun-
roof it may lower.
 Check that auto-slide operates before inspection when system initialization is performed.
 Perform initial setting when auto-slide operation or anti-pinch function does not operate normally.

RF-6
< FUNCTION DIAGNOSIS >
SUNROOF SYSTEM
Before Operation Switch condition Roof and sunshade operation After Operation
OPEN: 1st Opens the sunshade
OPEN: 2ndThe sunshade opens, and
then the sunroof opens.
PUSHThe sunshade opens, and
then the sunroof tilts up.
OPEN: 1st Opens the sunroof
PUSH
Tilts down
CLOSE: 1st
CLOSE: 2ndThe sunroof tilts down, and
then sunshade closes.
JMKIA2617GB
JMKIA2619ZZ
JMKIA2620ZZ
JMKIA2621ZZ
JMKIA2627GBJMKIA2628ZZ
JMKIA2618GB
JMKIA2622ZZ
JMKIA2623ZZ

SUNROOF SYSTEM
RF-7
< FUNCTION DIAGNOSIS >
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PAUTO OPERATION
The sunroof or sunshade operates automatically to the fully-open or fully-closes position by operating the sun-
roof switch to the OPEN (2nd) or CLOSE (2nd) position.
RETAINED POWER OPERATION
Retained power operation is an additional power supply function that enables sunroof system to operate for 45
seconds after ignition switch is turned OFF.
RETAINED POWER FUNCTION CANCEL CONDITIONS
 Front door CLOSE (door switch OFF)→OPEN (door switch ON)
 Ignition switch is ON again.
 Timer passed. (45 seconds)
ANTI-PINCH FUNCTION
CAUTION:
There are some small distances immediately before the closed position which cannot be detected.
 The CPU of sunroof motor assembly monitors the sunroof condition using the signals from sunroof motor.
When sunroof motor assembly detects an interruption during auto operation (close or tilt down operation),
sunroof motor will tilt up or open [150 mm (5.91 in) or more] sunroof.
 The CPU of sunshade motor assembly monitors the sunshade condition using the signals from sunshade
motor. When sunshade motor assembly detects an interruption during auto close operation, sunshade motor
will open [150 mm (5.91 in) or more] sunshade.
PUSH Tilts up
CLOSE: 1st Closes the sunroof
CLOSE: 2ndThe sunroof closes, and then
the sunshade closes.
CLOSE: 1st Closes the sunshade Before Operation Switch condition Roof and sunshade operation After Operation
JMKIA2624GB
JMKIA2625ZZ
JMKIA2622ZZ
JMKIA2626ZZ
JMKIA2627GBJMKIA2629ZZ

RF-8
< FUNCTION DIAGNOSIS >
SUNROOF SYSTEM
Component Parts Location
INFOID:0000000003812846
Component DescriptionINFOID:0000000003812847
1. BCM M118, M119, M123 2. Combination meter M34 3. Sunroof motor assembly R101
4. Sunshade motor assembly R102 5. Sunroof switch R6 6. Front door switch (driver side) B34
A. Behind the combination meter B. Behind headlining
JMKIA2348ZZ
Component Function
BCM Supplies power to sunroof motor assembly and sunshade motor assembly.
 Controls retained power function.
Combination meter Transmits vehicle speed signal to sunroof motor assembly and sunshade motor assembly.
Sunroof motor assemblyThe sunroof motor and CPU integrated type enable tilt up/down and slide open/close sunroof op-
eration by sunroof switch operation. And sends sunroof switch operation signal to sunshade mo-
tor assembly via communication line.
Sunshade motor assemblyThe sunshade motor and CPU integrated type enable open/close sunshade operation by sunroof
switch operation.
Sunroof switch Transmits switch operation signal to sunroof motor assembly.
Front door switch
(driver side/passenger side)Detects door open/close condition and transmits to BCM.