2008 NISSAN TIIDA wiring

STC-2
< SERVICE INFORMATION >[EPS]
PRECAUTIONS
SERVICE INFORMATION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000001703869
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. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SRS and SB section of this Service Man-
ual.
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 performed by
an authorized NISSAN/INFINITI dealer.
• Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal
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 har-
ness connectors.
Precaution Necessary for Steering Wheel Rotation After Battery Disconnect
INFOID:0000000001703870
NOTE:
• This Procedure is applied only to models with Intelligent Key system and NVIS/IVIS (NISSAN/INFINITI
VEHICLE IMMOBILIZER SYSTEM - NATS).
• Remove and install all control units after disconnecting both battery cables with the ignition knob in the
″LOCK″ position.
• Always use CONSULT-III to perform self-diagnosis as a part of each function inspection after finishing work.
If DTC is detected, perform trouble diagnosis according to self-diagnostic results.
For models equipped with the Intelligent Key system and NVIS/IVIS, an electrically controlled steering lock
mechanism is adopted on the key cylinder.
For this reason, if the battery is disconnected or if the battery is discharged, the steering wheel will lock and
steering wheel rotation will become impossible.
If steering wheel rotation is required when battery power is interrupted, follow the procedure below before
starting the repair operation.
OPERATION PROCEDURE
1. Connect both battery cables.
NOTE:
Supply power using jumper cables if battery is discharged.
2. Use the Intelligent Key or mechanical key to turn the ignition switch to the ″ACC″ position. At this time, the
steering lock will be released.
3. Disconnect both battery cables. The steering lock will remain released and the steering wheel can be
rotated.
4. Perform the necessary repair operation.
5. When the repair work is completed, return the ignition switch to the ″LOCK″ position before connecting
the battery cables. (At this time, the steering lock mechanism will engage.)
6. Perform a self-diagnosis check of all control units using CONSULT-III.
Service Notice or Precaution for EPS SystemINFOID:0000000001703871
CAUTION:
Check or confirm the following item when performing the trouble diagnosis.

EPS SYSTEM
STC-5
< SERVICE INFORMATION >[EPS]
C
D
E
F
H
I
J
K
L
MA
B
STC
N
O
P
SchematicINFOID:0000000001703873
COMPONENTS FUNCTION DESCRIPTION
CAN CommunicationINFOID:0000000001703874
SYSTEM DESCRIPTION
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.
For details, refer to LAN-23, "
CAN System Specification Chart".
WGIA0187E
Component parts Function
EPS control unit
(Electric power steering control unit)• Outputs optimum assist torque signal to EPS motor.
• Reduces output signals to EPS motor and protects EPS motor and EPS control unit when us-
ing power steering continuously and excessively.
• As a fail-safe function, turned off output signal to EPS motor and then enters a manual steer-
ing state, if malfunction is detected in EPS system.
EPS motor Products assist torque by control signal from EPS control unit.
Torque sensor Detects steering wheel turning force and outputs sensor signal to EPS control unit.
Reduction gear Increases motor-produced assist torque by worm gear and transmits it to column shaft.
EPS warning lamp Illuminates if malfunction is detected in electrical system of EPS system.
ECMTransmits the following signals via CAN communication to EPS control unit.
• Engine status signal
ABS actuator and electric unit (con-
trol unit) (With ABS)Transmits the following signals via CAN communication to EPS control unit.
• Vehicle speed signal
Combination meterTransmits the following signals via CAN communication to EPS control unit.
• Vehicle speed signal
TCM (Without ABS)Transmits the following signals via CAN communication to EPS control unit.
• Vehicle speed signal

STC-8
< SERVICE INFORMATION >[EPS]
TROUBLE DIAGNOSIS
Wiring Diagram - EPS -
INFOID:0000000001703878
BGWA0001E

WT-1
SUSPENSION
C
D
F
G
H
I
J
K
L
M
SECTION WT
A
B
WT
N
O
PCONTENTS
ROAD WHEELS & TIRES
SERVICE INFORMATION ............................2
PRECAUTIONS ...................................................2
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ...................................................................
2
PREPARATION ...................................................3
Special Service Tool .................................................3
Commercial Service Tool ..........................................3
NOISE, VIBRATION AND HARSHNESS
(NVH) TROUBLESHOOTING .............................
4
NVH Troubleshooting Chart ......................................4
ROAD WHEEL ....................................................5
Inspection ..................................................................5
ROAD WHEEL TIRE ASSEMBLY ......................6
Balancing Wheels .....................................................6
Rotation .....................................................................6
TIRE PRESSURE MONITORING SYSTEM ........7
System Component ...................................................7
System Description ...................................................7
CAN COMMUNICATION .....................................9
System Description ...................................................9
TROUBLE DIAGNOSES ....................................10
Wiring Diagram- T/WARN - .....................................10
Terminal and Reference Value for BCM .................10
ID Registration Procedure .......................................11
Transmitter Wake Up Operation .............................12
CONSULT-III Function (BCM) .................................12
How to Perform Trouble Diagnosis for Quick and
Accurate Repair .......................................................
13
Preliminary Check ...................................................14
Self-Diagnosis .........................................................15
Flash Code/Symptom Chart ....................................16
TROUBLE DIAGNOSIS FOR SELF-DIAG-
NOSTIC ITEMS .................................................
18
Data from Transmitter Not Being Received .............18
Transmitter Malfunction ...........................................18
Transmitter Pressure Malfunction ............................19
Vehicle Speed Signal ..............................................19
TROUBLE DIAGNOSIS FOR SYMPTOMS ......20
Low Tire Pressure Warning Lamp Does Not Come
On When Ignition Switch Is Turned On ...................
20
Low Tire Pressure Warning Lamp Stays On When
Ignition Switch Is Turned On ...................................
20
Low Tire Pressure Warning Lamp Flashes When
Ignition Switch Is Turned On ...................................
21
Hazard Warning Lamps Flash When Ignition
Switch Is Turned On ................................................
22
ID Registration Cannot Be Completed ....................22
REMOVAL AND INSTALLATION .....................23
Transmitter (Pressure Sensor) ................................23
SERVICE DATA AND SPECIFICATIONS
(SDS) .................................................................
25
Road Wheel .............................................................25
Tire ..........................................................................25

WT-2
< SERVICE INFORMATION >
PRECAUTIONS
SERVICE INFORMATION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000001703744
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. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SRS and SB section of this Service Man-
ual.
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 performed by
an authorized NISSAN/INFINITI dealer.
• Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal
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 har-
ness connectors.

WT-10
< SERVICE INFORMATION >
TROUBLE DIAGNOSES
TROUBLE DIAGNOSES
Wiring Diagram- T/WARN -INFOID:0000000001703754
Terminal and Reference Value for BCMINFOID:0000000001703755
Refer to BCS-11, "Terminal and Reference Value for BCM" .
WEWA0068E

WW-1
ELECTRICAL
C
D
E
F
G
H
I
J
L
M
SECTION WW
A
B
WW
N
O
P
CONTENTS
WIPER, WASHER & HORN
SERVICE INFORMATION ............................2
PRECAUTION .....................................................2
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ...................................................................
2
Precaution for Procedure without Cowl Top Cover ......2
FRONT WIPER AND WASHER SYSTEM ..........3
Component Parts and Harness Connector Loca-
tion ............................................................................
3
System Description ...................................................3
CAN Communication System Description .................5
Schematic .................................................................6
Wiring Diagram - WIPER - ........................................7
Terminal and Reference Value for BCM ...................9
Terminal and Reference Value for IPDM E/R ...........9
How to Proceed with Trouble Diagnosis .................10
Preliminary Check ...................................................10
CONSULT-III Function (BCM) .................................10
CONSULT-III Function (IPDM E/R) .........................11
Front Wiper Does Not Operate ...............................12
Front Wiper Does Not Return to Stop Position (Af-
ter Front Wiper Operate for 10 Seconds, They
Stop for 20 Seconds, and After Repeating the Op-
eration Five Times, They Become Inoperative) ......
14
Only Front Wiper Low Does Not Operate ...............15
Only Front Wiper High Does Not Operate ...............16
Only Front Wiper Intermittent Does Not Operate ....17
Front Wiper Intermittent Operation Switch Posi-
tion Cannot Be Adjusted .........................................
17
Wiper Does Not Wipe When Front Washer Oper-
ates .........................................................................
18
Front Wiper Does Not Stop .....................................18
Removal and Installation of Front Wiper Arms ........18
Adjustment of Wiper Arm Stop Location .................19
Removal and Installation of Front Wiper Drive As-
sembly .....................................................................
19
Removal and Installation of Front Washer Nozzle ....20
Inspection for Washer Nozzle ..................................20
Washer Nozzle Adjustment .....................................21
Washer Tube Layout ...............................................21
Removal and Installation of Front Wiper and
Washer Switch .........................................................
22
Inspection of Front Wiper and Washer Switch Cir-
cuit ...........................................................................
22
Removal and Installation of Washer Tank ...............22
Removal and Installation of Front Washer Motor ....23
REAR WIPER AND WASHER SYSTEM ..........24
Component Parts and Harness Connector Loca-
tion ...........................................................................
24
System Description ..................................................24
Wiring Diagram - WIP/R - ........................................26
Terminal and Reference Value for BCM ..................27
How to Proceed with Trouble Diagnosis ..................27
Preliminary Check ...................................................28
CONSULT-III Function (BCM) .................................28
Rear Wiper Does Not Operate ................................28
Rear Wiper Stop Position Is Incorrect .....................29
Only Rear Wiper Does Not Operate ........................30
Only Rear Wiper Intermittent Does Not Operate .....31
Wiper Does Not Wipe When Rear Washer Oper-
ates ..........................................................................
31
Removal and Installation .........................................31
Washer Nozzle Adjustment .....................................34
POWER SOCKET .............................................35
Wiring Diagram - P/SCKT - .....................................35
Removal and Installation .........................................35
HORN ................................................................37
Wiring Diagram - HORN - ........................................37
Removal and Installation .........................................37

WW-2
< SERVICE INFORMATION >
PRECAUTION
SERVICE INFORMATION
PRECAUTION
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000001704533
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. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SRS and SB section of this Service Man-
ual.
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 performed by
an authorized NISSAN/INFINITI dealer.
• Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal
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 har-
ness connectors.
Precaution for Procedure without Cowl Top CoverINFOID:0000000001704534
When performing the procedure after removing cowl top cover, cover
the lower end of windshield with urethane, etc.
PIIB3706J