2003 NISSAN TEANA Page

SUNROOF
RF-15
C
D
E
F
G
H
J
K
L
MA
B
RF

Work FlowBIS0010W
1. Check the symptom and customer's requests.
2. Understand the outline of system. Refer to RF-11, "
System Description" .
3. According to the trouble diagnosis chart, repair or replace the cause of the malfunction. Refer to RF-15,
"Trouble Diagnosis Chart by Symptom" .
4. Does sunroof system operate normally? If Yes, GO TO 5. If No, GO TO 3.
5. INSPECTION END.
Trouble Diagnosis Chart by SymptomBIS0010X
Check BCM Power Supply and Ground CircuitBIS0010Y
1. CHECK FUSE

Check 10A fuse [No.1, located in fuse block (J/B)]

Check 15A fuse [No.17, located in fuse block (J/B)]

Check 50A fusible link (letter M located in the fuse and fusible link box).
NOTE:
Refer to RF-10, "
Component Parts and Harness Connector Location" .
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown out, be sure to eliminate cause of malfunction before installing new fuse. Refer to
PG-3, "
POWER SUPPLY ROUTING CIRCUIT" .
2. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch ON.
2. Check voltage between BCM connector M3, M4 terminal 38, 42,
55 and ground.
OK or NG
OK >> GO TO 3.
NG >> Check BCM power supply circuit for open or short.
Symptom Diagnostic procedure and repair orderReference
page
Sunroof does not operate.1. Check BCM power supply and ground circuit.RF-15
2. Check sunroof motor assembly power supply and ground circuit.RF-16
3. Check sunroof switch system.RF-17
4. Replace sunroof motor assembly.RF-27
Motor does not stop at the sunroof fully -open
or fully- closed position.1. Check initialization procedure.RF-12
2. Replace sunroof motor assembly.RF-27
Timer function does not operate properly.1. Check driver side door switch.RF-192. Replace sunroof motor assembly.RF-27
Sunroof does not operate the interruption
detection function.1. Replace sunroof motor assembly.RF-27
38 (R) – Ground : Battery voltage
42 (Y/R) – Ground : Battery voltage
55 (W/B) – Ground : Battery voltage
PIIA6160E

RF-22
SUNROOF

LID WEATHERSTRIP OVERLAP ADJUSTMENT AND SURFACE FLASHNESS ADJUSTMENT
1. Tilt up glass lid.
2. After loosening glass lid TORX bolts (T25) (left and right), tilt
down glass lid.
3. Adjust glass lid from outside of vehicle so it resembles “A–A” “B–
B” “C–C” as shown in the figure in preceding page.
4. To prevent glass lid from moving after adjustment, first tighten
the TORX bolts (T25) of front left, and then tighten the TORX
bolts (T25) of rear right.
5. Tighten remaining TORX bolts (T25), being careful to prevent
glass lid from moving.
6. Tilt glass lid up and down several times to make sure it moves
smoothly.
Removal and InstallationBIS00115

After any adjustment, check sunroof operation and lid alignment.

Handle finisher plate and glass lid with care so as not to cause damage.

It is desirable for easy installation to mark each point before removal.
CAUTION:

Always work with a helper.

Fully close the glass lid assembly, before removal, then do not operate motor assembly after
removal.
PIIA3501E

RSU-4
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTINGPFP:00003
NVH Troubleshooting ChartBES0003Z
Use chart below to help you find the cause of the symptom. If necessary, repair or replace these parts.
×: ApplicableReference page
RSU-7RSU-10
—
—
—
RSU-7RSU-5RSU-16
NVH in RAX and RSU sections
NVH in WT section
NVH in WT section
NVH in BR section
NVH in PS section
Possible cause and Suspected parts
Improper installation, looseness
Shock absorber deformation, damage or deflection
Bushing or mounting deterioration
Parts interference
Spring fatigue
Suspension looseness
Incorrect wheel alignment
Stabilizer bar fatigue
REAR AXLE AND REAR SUSPENSION
TIRES
ROAD WHEELS
BRAKES
STEERING
Symptom Rear suspensionNoise×××××× ×××××
Shake×××× × ×××××
Vibration××××× ×× ×
Shimmy×××× × ×××××
Judder ××× ×××××
Poor quality ride or
handling××××× ×××××

AUTOMATIC DRIVE POSITIONER
SE-33
C
D
E
F
G
H
J
K
L
MA
B
SE

5. CHECK POWER SUPPLY CIRCUIT (DRIVER SEAT CONTROL UNIT)
1. Disconnect driver seat control unit connector.
2. Check voltage between driver seat control unit and ground.
OK or NG
OK >> GO TO 6.
NG >> Repair or replace harness between driver seat control
unit and fuse block (J/B).
6. CHECK GROUND CIRCUIT (DRIVER SEAT CONTROL UNIT)
1. Turn ignition switch OFF.
2. Check continuity between the driver seat control unit connector
B117, B118 terminal 34, 23 and ground.
OK or NG
OK >> Driver seat control unit circuit is OK.
NG >> Repair or replace harness between driver seat control
unit and ground.
CONSULT-II Function (AUTO DRIVE POS.)BIS0012Q
CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.
*1: For setting automatic drive positioner functions only.
*2: During vehicle driving, do not perform active test.
CONSULT-II OPERATION
Refer to GI-34, "CONSULT-II Start Procedure" .
SELF-DIAGNOSIS RESULTS
Display Item List
Refer to SE-3, "INDEX FOR DTC" .
ConnectorTerminals (Wire color)
Ignition
switchVoltage (V)
(Approx.)
(+) (–)
B117 3 (G)
GroundSTART
Battery voltage
B11824 (B/R)
OFF
30 (R/L)
PIIB2027E
34 (B) – Ground : Continuity should exist.
23 (B) – Ground : Continuity should exist.
PIIB2028E
CONSULT-II
diagnosis
itemsInspection item,
self-diagnosis modeContentReference
page
AUTO DRIVE
POSITIONERWORK SUPPORT*
1Changes the setting for each function.SE-31
SELF–DIG RESULTS Check the self-diagnosis results.SE-3
DATA MONITORSelection from
menuDisplays the input data to driver seat control unit and automatic
driving positioned control unit on real-time basis.SE-34
CAN DIAGNOSTIC SUPPORT
MONITORThe results of transmit / receive diagnosis of CAN communication
can be readLAN-44
ACTIVE TEST*2Gives a drive signal to a load to check the operation.SE-34
ECU PART NUMBER Displays driver seat control unit part No. —
BCM DATA MONITORSelection from
menuDisplays the input data to BCM on real-time basisBL-30

AUTOMATIC DRIVE POSITIONER
SE-35
C
D
E
F
G
H
J
K
L
MA
B
SE

Check CAN Communication System BIS0012R
1. CHECK SELF-DIAGNOSTIC RESULT
CAUTION:
If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be
detected in self-diagnosis depending on control unit which carry out CAN communication.
With CONSULT-II
1. Connect CONSULT-II, and turn ignition switch ON.
2. Touch “AUTO DRIVE POS” on “SELECT SYSTEM” screen.
3. Touch “SELF-DIAG RESULTS” on “SELECT DIAG MODE” screen.
4. Check display content in self-diagnostic results.
Displayed U1000?
Ye s > > G O T O LAN-49, "CAN System Specification Chart" .
No >> Inspection END.
Symptom ChartBIS0012S
Symptom Diagnoses / service procedureReference
page
A part of seat system does not operate
(both automatically and manually).1. Check sliding motor circuit SE-36
2. Check reclining motor circuit SE-37
3. Check front lifter motor circuit SE-39
4. Check rear lifter motor circuit SE-40
5. If the above systems are normal, replace the driver
seat control unitSE-16
A part of seat system does not operate
(only automatic operation).1. Check sliding sensor circuit SE-42
2. Check reclining sensor circuit SE-43
3. Check front lifting sensor circuit SE-44
4. Check rear lifting sensor circuit SE-45
5. If the above systems are normal, replace the driver
seat control unitSE-16
All the automatic operations do not operate.1. Check detention switch (P range switch) circuit SE-53
2. Check key switch and key lock solenoid circuit
(with Intelligent Key)SE-54
3. Check key switch circuit (without Intelligent Key)SE-54
4. If the above systems are normal, replace the driver
seat control unitSE-16
A part of seat system does not operate
(only manual operation).1. Check Sliding switch circuit SE-47
2. Check reclining switch circuit SE-48
3. Check front lifting switch circuit SE-50
4. Check rear lifting switch circuit SE-51
5. If the above systems are normal, replace the driver
seat control unitSE-16
Only memory switch operation dose not operate.1. Check seat memory switch circuit SE-562. If the above systems are normal, replace the driver
seat control unitSE-16
Seat memory indicator lamps 1 and 2 do not illuminate.1. Check seat memory indicator lamp circuitSE-572. If all the above systems are normal, replace the driver
seat control unitSE-16

SE-36
AUTOMATIC DRIVE POSITIONER

Check Sliding Motor Circuit BIS0012T
1. CHECK SEAT SLIDING MECHANISM
Check the following.

Operation malfunction caused by sliding rail deformation or pinched harness or other foreign materials

Operation malfunction caused by foreign materials adhered to the sliding motor or sliding rail connector
rod

Operation malfunction and interference with other parts by poor installation
OK or NG
OK >> GO TO 2.
NG >> Repair the malfunctioning part and check again.
2. CHECK FUNCTION
With CONSULT-II
Check operation with “SEAT SLIDE” in ACTIVE TEST.
OK or NG
OK >> Sliding motor circuit is OK.
NG >> GO TO 3.
The Entry/Exiting does not operated when door is opened
and closed. (The Entry/Exiting operates with key switch)1. Check front door switch (driver side) circuit SE-46
2. If all the above systems are normal, replace the BCMSE-16
Only seat system does not operated
(only automatic operation).Check power seat switch ground circuitSE-52
Symptom Diagnoses / service procedureReference
page
Test item Description
SEAT SLIDE The sliding motor is activated by receiving the drive signal.
PIIA0265E

SE-76
HEATED SEAT

Trouble Diagnoses Symptom Chart For Rear Heated SeatBIS0013J
Symptom Diagnosis procedureReference
page
All functions of seat heater do not activate.1. Check heated seat control unit power supply and ground circuit SE-77
2. Replace heated seat control unit –
Seat heater LH does not activate.1. Check heated seat switch LH circuit SE-79
2. Check seat heater LH circuit SE-83
3. Replace heated seat control unit –
Seat heater RH does not activate.1. Check heated seat switch RH circuitSE-81
2. Check seat heater RH circuit SE-84
3. Replace heated seat control unit –
Heated seat switch indicator LH does not illuminate.1. Check heated seat switch indicator LH circuit SE-85
2. Replace heated seat control unit –
Heated seat switch indicator RH does not illuminate.1. Check heated seat switch indicator RH circuit SE-87
2. Replace heated seat control unit –

AIR MASSAGE SEAT
SE-93
C
D
E
F
G
H
J
K
L
MA
B
SE

Terminal and Reference Value For Air Massage Seat Control Unit BIS0013Y
Work FlowBIS00140
1. Check the symptom and customer's requests.
2. Understand the outline of system. Refer to SE-89, "
System Description" .
3. According to the trouble diagnosis chart, repair or replace the cause of the malfunction. Refer to SE-93,
"Trouble Diagnoses Symptom Chart" .
4. Does air massage seat operate normally? YES: GO TO 5, NO: GO TO 3.
5. INSPECTION END.
Trouble Diagnoses Symptom ChartBIS00141

Check that other systems using the signal of the following systems operate normally.
Te r m i -
nalWire
ColorItemSignal
Input/OutputConditionVoltage (V)
(Approx.)
15 L Ignition switch power supply Input Ignition switch ON or START Battery voltage
16 GRAir massage seat power supply
(LOW)OutputIgnition switch
ON or STARTAir massage seat switch
is in LOW positionBattery voltage
Except above 0
17 BRAir massage seat power supply
(HIGH)OutputIgnition switch
ON or STARTAir massage seat switch
is in HIGH positionBattery voltage
Except above 0
18 LG Ground — — 0
Symptom Diagnoses procedureReference
page
Front air massage seat dose not activate.1. Check air massage seat control unit power supplySE-94
2. Check air massage seat control unit power supply and
ground circuit SE-94
3. Check front air massage seat switch circuit SE-95
4. Check air bladder, air pump, air tube.SE-101
5. If the above systems are normal, replace air massage
seat control unitSE-90
Low function of front air massage seat dose not activate.1. Check front air massage seat switch circuit check
(LOW position circuit)SE-952. Check air bladder, air pump, air tube.SE-101
3. If the above systems are normal, replace air massage
seat control unit SE-90
High function of front air massage seat dose not activate.1. Check front air massage seat switch circuit check
(HIGH position circuit)SE-952. Check air bladder, air pump, air tube.SE-101
3. If the above systems are normal, replace air massage
seat control unit SE-90