wiring NISSAN TEANA 2003 Service Manual

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WIPER, WASHER & HORN
K ELECTRICAL
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SECTION WW
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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

WW-2 INSTALLATION .................................................... 38
Removal and Installation of Front Washer Pump ... 39
REMOVAL ........................................................... 39
INSTALLATION .................................................... 39
HEADLAMP WASHER .............................................. 40
Components Parts and Harness Connector Loca-
tion .......................................................................... 40
System Description ................................................. 40
OUTLINE ............................................................. 40
HEADLAMP WASHER OPERATION .................. 41
INTERLOCKED OPERATION WITH FRONT
WINDOW WASHER ............................................ 41
COMBINATION SWITCH READING FUNCTION ... 41
Schematic ............................................................... 42
Wiring Diagram — HLC — ..................................... 43
Terminals and Reference Values for BCM .............. 46
Terminals and Reference Values for IPDM E/R ...... 48
How to Proceed with Trouble Diagnosis ................. 48
Preliminary Check .................................................. 49
CHECK POWER SUPPLY AND GROUND CIR-
CUIT .................................................................... 49
CONSULT-II Functions (BCM) ................................ 50
CONSULT-II BASIC OPERATION ....................... 50
DATA MONITOR .................................................. 50
ACTIVE TEST ..................................................... 51
CONSULT-II Functions (IPDM E/R) ........................ 52
CONSULT-II BASIC OPERATION ....................... 52
DATA MONITOR .................................................. 52
ACTIVE TEST ..................................................... 52Headlamp Washer Does Not Operate .................... 53
Removal and Installation of Headlamp Washer Noz-
zle ........................................................................... 57
REMOVAL ............................................................ 57
INSTALLATION .................................................... 57
Adjustment .............................................................. 57
Removal and Installation of Washer Tank ............... 58
Removal and Installation of Headlamp Washer
Tube Connector ...................................................... 58
REMOVAL ........................................................... 58
INSTALLATION ................................................... 58
Removal and Installation of Headlamp Washer
Pump ....................................................................... 58
REMOVAL ........................................................... 58
INSTALLATION ................................................... 58
Removal and Installation of Headlamp Washer
Switch ..................................................................... 58
Washer Tube Layout ............................................... 59
CIGARETTE LIGHTER ............................................. 60
Wiring Diagram — CIGAR — .................................. 60
Removal and Installation ......................................... 61
REMOVAL ............................................................ 61
INSTALLATION .................................................... 61
HORN ........................................................................ 62
Wiring Diagram — HORN — .................................. 62
Removal and Installation ......................................... 63
REMOVAL ............................................................ 63
INSTALLATION .................................................... 63

PRECAUTION
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PRECAUTIONPFP:00011
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
BKS001TD
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the SRS and SB section of
this Service Manual.
WARNING:

To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death
in the event of a collision which would result in air bag inflation, all maintenance must be per-
formed by an authorized NISSAN/INFINITI dealer.

Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air
Bag Module, see the SRS section.

Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or
harness connectors.

FRONT WIPER AND WASHER SYSTEM
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Operation Mode
Combination switch reading function has operation modes shown below.
1. Normal status
–When BCM is not in sleep status, OUTPUT terminals (1-5) each turn ON-OFF every 10 ms.
2. Sleep status
–When BCM is in sleep status, transistors of OUTPUT 1 stop the output, and BCM enters low power mode.
OUTPUT 2- 5 send out ON signal every 60 ms, and accept only input from lighting switch (except turn sig-
nal switch) system.
CAN Communication System DescriptionBKS001TH
CAN (Controller Area Network) is a serial communication line for real time application. It is an on-board multi-
plex 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 UnitBKS001TI
Refer to LAN-49, "CAN System Specification Chart" .
SKIB7305E

FRONT WIPER AND WASHER SYSTEM
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Wiring Diagram — WIPER —BKS001TK
TKWH0279E

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FRONT WIPER AND WASHER SYSTEM

How to Perform Trouble DiagnosesBKS001TN
1. Confirm the symptoms and customer complaint.
2. Understand operation description and function description. Refer to WW-4, "
System Description" .
3. Perform the Preliminary Check. Refer to WW-18, "
Preliminary Check" .
4. Check symptom and repair or replace the cause of malfunction.
5. Does the front wiper and washer operate normally? If YES, GO TO 6. If NO, GO TO 4.
6. INSPECTION END
Preliminary CheckBKS001TO
CHECK POWER SUPPLY AND GROUND CIRCUIT
1. CHECK FUSES AND FUSIBLE LINK
Check for blown fuses and fusible link.
Refer to WW-11, "Wiring Diagram — WIPER —" .
OK or NG
OK >> GO TO 2
NG >> If fuse or fusible link is blown, be sure to eliminate cause of malfunction before installing new fuse
or fusible link. Refer to PG-3, "
POWER SUPPLY ROUTING CIRCUIT" .
2. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connectors.
3. Check voltage between BCM harness connector and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
Unit Power source Fuse and fusible link No.
BCMBatteryM
17
Ignition switch ON or START 1
Front wiper motor, front wiper relay, front wiper high relay Battery 73
Front washer pump Ignition switch ON or START 84
Terminals Ignition switch position
(+)
(−)OFF ON
BCM connector Terminal
M3 38
GroundApprox. 0 V Battery voltage
M442 Battery voltage Battery voltage
55 Battery voltage Battery voltage
PKIA7520E

HEADLAMP WASHER
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Wiring Diagram — HLC —BKS002CD
TKWM4645E

HEADLAMP WASHER
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Preliminary CheckBKS002CH
CHECK POWER SUPPLY AND GROUND CIRCUIT
1. CHECK FUSES AND FUSIBLE LINK
Check for blown fuses and fusible link.
Refer to WW-43, "Wiring Diagram — HLC —" .
OK or NG
OK >> GO TO 2
NG >> If fuse or fusible link is blown, be sure to eliminate cause of malfunction before installing new fuse
or fusible link. Refer to PG-3, "
POWER SUPPLY ROUTING CIRCUIT" .
2. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector.
3. Check voltage between BCM harness connector and ground.
OK or NG
OK >> GO TO 3
NG >> Repair harness or connector.
3. CHECK GROUND CIRCUIT
Check continuity between BCM harness connector and ground.
OK or NG
OK >> INSPECTION END
NG >> Repair harness or connector.
Unit Power source Fuse and fusible link No.
BCMBattery M
Ignition switch ACC or ON position 6
Ignition switch ON or START position 1
Headlamp washer relay Battery J
Terminals Ignition switch position
(+)
(-) OFF ACC ON
BCM
connectorTe r m i n a l
M311
GroundApprox. 0 VBattery
voltageBattery
voltage
38 Approx. 0 V Approx. 0 VBattery
voltage
M4 55Battery
voltageBattery
voltageBattery
voltage
PKIC9884E
BCM connector Terminal
GroundContinuity
M4 52 Yes
SKIB5125E

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CIGARETTE LIGHTER

CIGARETTE LIGHTERPFP:35330
Wiring Diagram — CIGAR —BKS001UB
TKWM2321E

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HORN

HORNPFP:25610
Wiring Diagram — HORN —BKS001UD
TKWM4643E