2003 NISSAN TEANA wipers

WARNING CHIME
DI-63
C
D
E
F
G
H
I
J
L
MA
B
DI

Terminals and Reference Value for BCMBKS001T3
TerminalWire
colorItemMeasuring condition
Reference value
Ignition
switchOperation or condition
2 BR Combination switch input 5 ONLights, turn signals, wipers OFF
(Wiper dial position 4)
3 R/Y Combination switch input 4 ONLights, turn signals, wipers OFF
(Wiper dial position 4)
4 R Combination switch input 3 ONLights, turn signals, wipers OFF
(Wiper dial position 4)
5 Y/B Combination switch input 2
ONLights, turn signals, wipers OFF
(Wiper dial position 4)
6 R/W Combination switch input 1
32 LG/B Combination switch output 5 ONLights, turn signals, wipers OFF
(Wiper dial position 4)
33 G/Y Combination switch output 4 ONLights, turn signals, wipers OFF
(Wiper dial position 4)
34 L/W Combination switch output 3 ONLights, turn signals, wipers OFF
(Wiper dial position 4)
SKIA5291E
SKIA5292E
SKIA5291E
SKIA5292E
SKIA5291E
SKIA5292E
SKIA5291E

DI-64
WARNING CHIME

*1: With Intelligent key
*2: Without Intelligent key
Terminals and Reference Value for Unified Meter and A/C Amp. BKS001T4
35 G/B Combination switch output 2
ONLights, turn signals, wipers OFF
(Wiper dial position 4)
36 G/W Combination switch output 1
37B/R
*1
BR*2Key switch signal OFFKey is removed Approx. 0V
Key is inserted Approx. 12V
38 R Ignition switch ON or START ON — Battery voltage
39 L CAN-H OFF — —
40 P CAN-L OFF — —
42 Y/R Battery power supply OFF — Battery voltage
52 B Ground ON — Approx. 0V
55 W/B Battery power supply OFF — Battery voltage
62 SB Front door switch (driver side) OFFWhen driver door is opened
(Door switch ON)Approx. 0V
When driver door is closed
(Door switch OFF)Approx. 12V Te r m i n a lWire
colorItemMeasuring condition
Reference value
Ignition
switchOperation or condition
SKIA5292E
Te r m i n a lWire
colorItem Measuring condition
Reference value
Ignition
switchOperation or condition
1 L CAN-H OFF — —
9RTX communication line (To
combination meter)ON —
11 P C A N - L O F F — —
19 G/BRX communication line
(From combination meter)ON —
21 Y/R Battery power supply OFF — Battery voltage
22 G Ignition switch ON or START ON — Battery voltage
29 B Ground (power) ON — Approx. 0V
30 B Ground ON — Approx. 0V
SKIA3362E
SKIA3361E

MA-6
GENERAL MAINTENANCE

GENERAL MAINTENANCEPFP:00000
General MaintenanceBLS0005E
General maintenance includes those items which should be checked during the normal day-to-day operation
of the vehicle. They are essential if the vehicle is to continue operating properly. The owners can perform the
checks and inspections themselves or they can have their NISSAN dealers do them for a nominal charge.
OUTSIDE THE VEHICLE
The maintenance items listed here should be performed from time to time, unless otherwise specified.
INSIDE THE VEHICLE
The maintenance items listed here should be checked on a regular basis, such as when performing periodic maintenance, cleaning the
vehicle, etc.Item Reference page
TiresCheck the pressure with a gauge periodically when at a service station, includ-
ing the spare, and adjust to the specified pressure if necessary. Check carefully
for damage, cuts or excessive wear.—
WindshieldClean the windshield on a regular basis.
Check the windshield at least every six months for cracks or other damage.
Repair as necessary.—
Windshield wiper
bladesCheck for cracks or wear if not functioning correctly. —
Doors and engine
hoodCheck that all doors, the engine hood, the trunk lid and back door operate prop-
erly. Also ensure that all latches lock securely. Lubricate if necessary. Make sure
that the secondary latch keeps the hood from opening when the primary latch is
released.
When driving in areas using road salt or other corrosive materials, check for
lubrication frequently.BL-13
Tire rotationTires should be rotated every 10,000 km (6,000 miles).MA-40
LampsMake sure that the headlamps, stop lamps, tail lamps, turn signal lamps, and
other lamps are all operating properly and installed securely. Also check head-
lamp aim.—
Item Reference page
Warning lamps and
chimesMake sure that all warning lamps and buzzers/chimes are operating properly. —
Windshield wiper and
washerCheck that the wipers and washer operate properly and that the wipers do not
streak.—
Windshield defrosterCheck that air comes out of the defroster outlets properly and in sufficient quan-
tity when operating the heater or air conditioner.—
Steering wheelCheck that it has the specified play.
Check for changes in the steering conditions, such as excessive free play, hard
steering or strange noises.
Free play: Less than 35 mm (1.38 in)—
Seat beltsCheck that all parts of the seat belt system (e.g. buckles, anchors, adjusters and
retractors) operate properly and smoothly, and are installed securely. Check the
belt webbing for cuts, fraying, wear or damage.MA-44
Accelerator pedalCheck the pedal for smooth operation and make sure the pedal does not catch
or require uneven effort. Keep the floor mats away from the pedal.—
Brake pedal and
boosterCheck the pedal for smooth operation and make sure it has the proper distance
under it when depressed fully. Check the brake booster function. Be sure to
keep the floor mats away from the pedal.BR-6
, BR-21
Parking brakeCheck that the pedal has the proper travel.PB-2

WW-1
WIPER, WASHER & HORN
K ELECTRICAL
CONTENTS
C
D
E
F
G
H
I
J
L
M
SECTION WW
A
B
WW

WIPER, WASHER & HORN
PRECAUTION ............................................................ 3
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 3
FRONT WIPER AND WASHER SYSTEM .................. 4
Components Parts and Harness Connector Loca-
tion ........................................................................... 4
System Description .................................................. 4
LOW SPEED WIPER OPERATION ...................... 5
HIGH SPEED WIPER OPERATION ..................... 5
INTERMITTENT OPERATION .............................. 5
AUTO STOP OPERATION .................................... 6
WASHER OPERATION ......................................... 6
MIST OPERATION ................................................ 7
FAIL-SAFE FUNCTION ......................................... 7
COMBINATION SWITCH READING FUNCTION ..... 7
CAN Communication System Description ................ 9
CAN Communication Unit ........................................ 9
Schematic .............................................................. 10
Wiring Diagram — WIPER — ................................. 11
Terminals and Reference Values for BCM ............. 14
Terminals and Reference Values for IPDM E/R ..... 17
How to Perform Trouble Diagnoses ....................... 18
Preliminary Check .................................................. 18
CHECK POWER SUPPLY AND GROUND CIR-
CUIT .................................................................... 18
CONSULT-II Functions (BCM) ............................... 19
CONSULT-II OPERATION .................................. 19
WORK SUPPORT ............................................... 19
DATA MONITOR ................................................. 19
ACTIVE TEST ..................................................... 20
CONSULT-II Functions (IPDM E/R) ....................... 21
CONSULT-II OPERATION .................................. 21
DATA MONITOR ................................................. 21
ACTIVE TEST ..................................................... 21
Front Wiper Does Not Operate .............................. 22
Front Wiper Does Not Return to Stop Position (After
Front Wipers Operate for 10 Seconds, They Stop
for 20 Seconds, and after repeating the operations five times, they become inoperative) ...................... 25
Front Wiper Does Not Operate Both in Low and Inter-
mittent ..................................................................... 27
Front Wiper Does Not Operate Only in Low ........... 28
Front Wiper Does Not Operate Only in Intermittent ... 28
Front Wiper Does Not Operate Only in High .......... 28
Front Wiper Intermittent Operation Switch Position
Cannot Be Adjusted ................................................ 30
Front Wiper Interval Time Is Not Controlled by Vehi-
cle Speed ................................................................ 31
Wipers Does Not Wipe When Front Washer Oper-
ates ......................................................................... 32
Front Wiper Dose Not Stop ..................................... 32
Removal and Installation of Front Wiper Arms,
Adjustment of Wiper Arms Stop Location ............... 34
REMOVAL ........................................................... 34
INSTALLATION ................................................... 34
Removal and Installation of Front Wiper Drive
Assembly ................................................................ 34
REMOVAL ........................................................... 34
INSTALLATION ................................................... 35
Disassembly and Assembly of Front Wiper Drive
Assembly ................................................................ 35
DISASSEMBLY ................................................... 35
ASSEMBLY ......................................................... 35
Washer Nozzle Adjustment .................................... 36
Washer Tube Layout .............................................. 36
Removal and Installation of Front Washer Nozzle ... 37
REMOVAL ........................................................... 37
INSTALLATION ................................................... 37
Inspection for Washer Nozzle ................................. 37
CHECK VALVE INSPECTION ............................. 37
Inspection of Front Wiper and Washer Switch Circuit ... 37
Removal and Installation of Front Wiper and Washer
Switch ..................................................................... 37
REMOVAL ........................................................... 37
INSTALLATION ................................................... 37
Removal and Installation of Washer Tank .............. 38
REMOVAL ........................................................... 38

FRONT WIPER AND WASHER SYSTEM
WW-7
C
D
E
F
G
H
I
J
L
MA
B
WW

MIST OPERATION
When the front wiper switch is turned to the MIST position, front wiper low speed operation cycles once and
then stops.
For additional information about front wiper operation under this condition. Refer to WW-5, "
LOW SPEED
WIPER OPERATION" .
If the switch is held in the MIST position, low speed operation continues.
FAIL-SAFE FUNCTION
If an abnormality occurs in CAN communications, IPDM E/R holds the condition just before fail-safe status is
initiated until ignition switch is turned off. (If front wipers were operating in LO just before the initiation of fail-
safe status, they continue to operate in LO until ignition switch is turned OFF.)
COMBINATION SWITCH READING FUNCTION
Description

BCM reads combination switch (wiper switch) status, and controls front wipers according to the results.

BCM reads information of a maximum of 20 switches by combining 5 output terminals (OUTPUT 1-5) and
5 input terminals (INPUT 1-5).
Operation Description

BCM activates transistors of output terminals (OUTPUT 1-5) periodically and allows current to flow in turn.

If any (one or more) switches are turned ON, circuit of output terminals (OUTPUT 1-5) and input terminals
(INPUT 1-5) becomes active.

At this time, transistors of output terminals (OUTPUT 1-5) are activated to allow current to flow. When volt-
age of input terminals (INPUT 1-5) corresponding to that switch changes, interface in BCM detects volt-
age change, and BCM determines that the switch is ON.
SKIB8812E

WW-22
FRONT WIPER AND WASHER SYSTEM

Front Wiper Does Not OperateBKS001TR
CAUTION:
During IPDM E/R fail-safe control, front wipers may not operate. Refer to PG-17, "
FAIL-SAFE CON-
TROL" in “PG IPDM E/R” to make sure that it is not in fail-safe status.
1. PERFORM IPDM E/R ACTIVE TEST
With CONSULT-II
1. Select “IPDM E/R” on CONSULT-II, and select “ACTIVE TEST” on “SELECT DIAG MODE” screen.
2. Select “FRONT WIPER” on “SELECT TEST ITEM” screen.
3. Touch “LO” or “HI” screen.
Without CONSULT-II
Start auto active test. Refer to PG-21, "
Auto Active Test" .
Does the front wiper operate normally?
YES >> GO TO 2.
NO >> GO TO 4.
2. PERFORM BCM SELF-DIAGNOSIS
Select “BCM” on CONSULT-II, and perform self-diagnosis for
“BCM”.
Displayed self
-diagnosis results
NO DTC>>GO TO 3.
CAN COMM CIRCUIT>>Refer to LAN-49, "
CAN System Specifica-
tion Chart" .
3. CHECK CIRCUIT BETWEEN COMBINATION SWITCH AND BCM
With CONSULT-II
1. Select “BCM” on CONSULT-II, and select “WIPER” on “SELECT TEST ITEM” screen.
2. Select “DATA MONITOR” on “SELECT DIAG MODE” screen.
Make sure that “FR WIPER INT”, “FR WIPER LOW”, and “FR
WIPER HI” turn ON-OFF according to front wiper switch opera-
tion.
Without CONSULT-II
Refer to LT- 1 8 5 , "
Combination Switch Inspection" .
OK or NG
OK >> Replace BCM. Refer to BCS-16, "Removal and Installation of BCM" .
NG >> Check combination switch (Front wiper switch). Refer to LT- 1 8 5 , "
Combination Switch Inspection"
.
SKIA3486E
PKIA7627E
When front wiper switch is in the
INT position:FR WIPER INT ON
When front wiper switch is in the
LO position:FR WIPER LOW ON
When front wiper switch is in the
HI position:FR WIPER HI ON
PKIB0110E

FRONT WIPER AND WASHER SYSTEM
WW-25
C
D
E
F
G
H
I
J
L
MA
B
WW

Front Wiper Does Not Return to Stop Position (After Front Wipers Operate for
10 Seconds, They Stop for 20 Seconds, and after repeating the operations five
times, they become inoperative)
BKS001TS
CAUTION:

When auto-stop signal has not varied for 10 seconds or longer while IPDM E/R is operating front
wipers, IPDM E/R considers that front wipers are locked, and stops front wiper output. That
causes this symptom.

This status can be checked by “DATA MONITOR” of “IPDM E/R” on which “WIP PROT” item shows
“BLOCK”.
1. CHECK BCM DATA MONITOR
With CONSULT-II
1. Select “BCM” on CONSULT-II, and select “WIPER” on “SELECT TEST ITEM” screen.
2. Select “DATA MONITOR” on “SELECT DIAG MODE” screen.
Make sure that “FR WIPER STOP” turns ON-OFF according to
front wiper operation.
Without CONSULT-II
GO TO 2.
OK or NG
OK >> Replace IPDM E/R. Refer to PG-28, "Removal and
Installation of IPDM E/R" .
NG >> GO TO 2.
2. CHECK CIRCUIT BETWEEN IPDM E/R AND FRONT WIPER MOTOR
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector and front wiper motor connector.
3. Check continuity between IPDM E/R harness connector (A) and
front wiper motor harness connector (B).
4. Check continuity between IPDM E/R harness connector (A) and
ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.When front wiper is operating :FR WIPER STOP OFF
PKIB0110E
AB
Continuity
Connector Terminal Connector Terminal
E7 32 E42 5 Yes
A
GroundContinuity
Connector Terminal
E7 32 No
PKID0220E

WW-32
FRONT WIPER AND WASHER SYSTEM

Wipers Does Not Wipe When Front Washer OperatesBKS001TZ
1. CHECK CIRCUIT BETWEEN COMBINATION SWITCH AND BCM
With CONSULT-II
1. Select “BCM” on CONSULT-II, and select “WIPER” on “SELECT TEST ITEM” screen.
2. Select “DATA MONITOR” on “SELECT DIAG MODE” screen.
Make sure that “FR WASHER SW” turns ON-OFF according to
front washer switch operation.
Without CONSULT-II
Refer to LT- 1 8 5 , "
Combination Switch Inspection" .
OK or NG
OK >> Replace BCM. Refer to BCS-16, "Removal and Installa-
tion of BCM" .
NG >> Check combination switch (Front wiper switch). Refer to LT- 1 8 5 , "
Combination Switch Inspection"
.
Front Wiper Dose Not StopBKS001TY
1. CHECK IPDM E/R OUTPUT SIGNAL
1. Turn ignition switch OFF.
2. Make sure that front wiper switch is OFF.
Does the front wiper stop?
YES >> GO TO 2.
NO >> Replace IPDM E/R. Refer to PG-28, "
Removal and Installation of IPDM E/R" .
2. PERFORM IPDM E/R ACTIVE TEST
With CONSULT-II
1. Select “IPDM E/R” on CONSULT-II, and select “ACTIVE TEST” on “SELECT DIAG MODE” screen.
2. Select “FRONT WIPER” on “SELECT TEST ITEM” screen.
Without CONSULT-II
Start up auto active test. Refer to PG-21, "
Auto Active Test" .
Does the front wiper stop?
YES >> GO TO 3.
NO >> Replace IPDM E/R. Refer to PG-28, "
Removal and
Installation of IPDM E/R"
When front washer switch is in
the ON position:FR WASHER SW ON
PKIB0110E
SKIA3486E