2006 NISSAN VERSA diagram

TROUBLE DIAGNOSIS
SRS-13
C
D
E
F
G
I
J
K
L
MA
B
SRS
Revision: June 20062007 Versa
Wiring Diagram — SRS —EHS001V0
WHWA0297E

STC-1
STEERING CONTROL SYSTEM
G STEERING
CONTENTS
C
D
E
F
H
I
J
K
L
M
SECTION STC
A
B
STC
Revision: June 20062007 Versa
EPS
PRECAUTIONS .......................................................... 3
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 3
Precautions Necessary for Steering Wheel Rotation
After Battery Disconnect .......................................... 3
OPERATION PROCEDURE ................................. 3
Service Notice or Precautions for EPS System ....... 4
EPS SYSTEM ............................................................. 5
System Description .................................................. 5
EPS CONTROL UNIT ........................................... 5
EPS MOTOR ......................................................... 5
TORQUE SENSOR ............................................... 5
REDUCTION GEAR .............................................. 5
EPS WARNING LAMP .......................................... 5
System Diagram ....................................................... 6
COMPONENTS FUNCTION DESCRIPTION ....... 6
CAN Communication ................................................ 6
SYSTEM DESCRIPTION ...................................... 6
TROUBLE DIAGNOSIS .............................................. 7
Fail-Safe Function .................................................... 7
How to Perform Trouble Diagnosis .......................... 7
BASIC CONCEPT ................................................. 7
PRECAUTIONS FOR TROUBLE DIAGNOSIS ..... 7
INTERVIEW .......................................................... 7
Component Parts Location ....................................... 8
Wiring Diagram — EPS — ....................................... 9
EPS Control Unit Input/Output Signal Reference
Values .....................................................................11
SPECIFICATIONS WITH CONSULT-II ................11
SPECIFICATIONS BETWEEN EPS CONTROL
UNIT TERMINALS .............................................. 12
CONSULT-II Function (EPS) .................................. 13
FUNCTION .......................................................... 13
CONSULT-II SETTING PROCEDURE ................ 13
SELF-DIAG RESULTS MODE ............................ 13
DATA MONITOR ................................................. 14
EPS CONTROL UNIT PART NUMBER .............. 14
Symptom Chart ...................................................... 15TROUBLE DIAGNOSIS FOR SYSTEM .................... 16
DTC C1601 BATTERY VOLT ................................. 16
CONSULT-II REFERENCE VALUE IN DATA
MONITOR MODE ................................................ 16
EPS CONTROL UNIT TERMINALS AND REF-
ERENCE VALUE ................................................. 16
DIAGNOSTIC PROCEDURE .............................. 17
DTC C1604 TORQUE SENSOR ............................ 19
CONSULT-II REFERENCE VALUE IN DATA
MONITOR MODE ................................................ 19
EPS CONTROL UNIT TERMINALS AND REF-
ERENCE VALUE ................................................. 19
DIAGNOSTIC PROCEDURE .............................. 19
DTC C1606 EPS MOTOR ...................................... 21
CONSULT-II REFERENCE VALUE IN DATA
MONITOR MODE ................................................ 21
EPS CONTROL UNIT TERMINALS AND REF-
ERENCE VALUE ................................................. 21
DIAGNOSTIC PROCEDURE .............................. 21
DTC C1607 EEPROM ............................................ 22
DIAGNOSTIC PROCEDURE .............................. 22
DTC C1608 CONTROL UNIT ................................. 22
DIAGNOSTIC PROCEDURE .............................. 22
DTC C1609 CAN VHCL SPEED ............................ 23
CONSULT-II REFERENCE VALUE IN DATA
MONITOR MODE ................................................ 23
DIAGNOSTIC PROCEDURE .............................. 23
DTC C1610 CAN ENG RPM .................................. 24
CONSULT-II REFERENCE VALUE IN DATA
MONITOR MODE ................................................ 24
DIAGNOSTIC PROCEDURE .............................. 24
DTC U1000 CAN COMM CIRCUIT ........................ 24
DIAGNOSTIC PROCEDURE .............................. 24
Component Inspection ............................................ 25
EPS MOTOR ....................................................... 25
TROUBLE DIAGNOSIS FOR SYMPTOMS .............. 26
EPS Warning Lamp Does Not Turn ON ................. 26
SYMPTOM: ......................................................... 26
DIAGNOSTIC PROCEDURE .............................. 26
EPS Warning Lamp Does Not Turn OFF ................ 27

STC-6
[EPS]
EPS SYSTEM
Revision: June 20062007 Versa
System DiagramUGS000A6
COMPONENTS FUNCTION DESCRIPTION
CAN CommunicationUGS000A7
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-47, "
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
using 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

TROUBLE DIAGNOSIS
STC-9
[EPS]
C
D
E
F
H
I
J
K
L
MA
B
STC
Revision: June 20062007 Versa
Wiring Diagram — EPS —UGS0007W
BGWA0001E

WT-1
ROAD WHEELS & TIRES
E SUSPENSION
CONTENTS
C
D
F
G
H
I
J
K
L
M
SECTION WT
A
B
WT
Revision: June 20062007 Versa PRECAUTIONS .......................................................... 2
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 2
PREPARATION ........................................................... 3
Special Service Tool ................................................. 3
Commercial Service Tools ........................................ 3
NOISE, VIBRATION AND HARSHNESS (NVH)
TROUBLESHOOTING ................................................ 4
NVH Troubleshooting Chart ..................................... 4
ROAD WHEEL ............................................................ 5
Inspection ................................................................. 5
ALUMINUM WHEEL ............................................. 5
STEEL WHEEL ..................................................... 5
ROAD WHEEL TIRE ASSEMBLY .............................. 6
Balancing Wheels .................................................... 6
Rotation .................................................................... 6
LOW TIRE PRESSURE WARNING SYSTEM ............ 7
System Components ................................................ 7
System Description .................................................. 7
BODY CONTROL MODULE (BCM) ...................... 7
TRANSMITTER ..................................................... 8
REMOTE KEYLESS ENTRY RECEIVER ............. 8
COMBINATION METER ....................................... 8
CAN COMMUNICATION ............................................ 9
System Description .................................................. 9
TROUBLE DIAGNOSES .......................................... 10
Wiring Diagram — T/WARN — .............................. 10
Terminals and Reference Values for BCM ..............11
ID Registration Procedure .......................................11
ID REGISTRATION WITH TRANSMITTER
ACTIVATION TOOL .............................................11
ID REGISTRATION WITHOUT TRANSMITTER
ACTIVATION TOOL ............................................ 12
Transmitter Wake Up Operation ............................. 13
CONSULT-II Function (BCM) ................................. 14
How to Perform Trouble Diagnosis for Quick and Accurate Repair ...................................................... 15
INTRODUCTION ................................................. 15
WORK FLOW ...................................................... 15
Preliminary Check .................................................. 16
Self-Diagnosis ........................................................ 16
DESCRIPTION .................................................... 16
FUNCTION .......................................................... 16
Flash Code/Symptom Chart ................................... 19
TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC
ITEMS ........................................................................ 20
Data From Transmitter Not Being Received ........... 20
MALFUNCTION CODE NO. 21, 22, 23 OR 24
(DTC C1708, C1709, C1710 OR C1711) ............ 20
Transmitter Malfunction .......................................... 20
MALFUNCTION CODE NO. 31, 32, 33, 34, 41,
42, 43, 44, 45, 46, 47 OR 48 ............................... 20
Transmitter Pressure Malfunction ........................... 21
MALFUNCTION CODE NO. 35, 36, 37 OR 38 ... 21
Vehicle Speed Signal .............................................. 22
MALFUNCTION CODE NO. 52 (DTC C1729) .... 22
TROUBLE DIAGNOSIS FOR SYMPTOMS .............. 23
Low Tire Pressure Warning Lamp Does Not Come
On When Ignition Switch Is Turned On. ................. 23
Low Tire Pressure Warning Lamp Stays On When
Ignition Switch Is Turned On .................................. 23
Low Tire Pressure Warning Lamp Flashes When
Ignition Switch Is Turned On. ................................. 25
Hazard Warning Lamps Flash When Ignition Switch
Is Turned On ........................................................... 26
ID Registration Cannot Be Completed ................... 26
REMOVAL AND INSTALLATION ............................. 27
Transmitter (Pressure Sensor) ............................... 27
REMOVAL ........................................................... 27
INSTALLATION ................................................... 27
SERVICE DATA AND SPECIFICATIONS (SDS) ...... 29
Road Wheel ............................................................ 29
Tire ......................................................................... 29

WT-10
TROUBLE DIAGNOSES
Revision: June 20062007 Versa
TROUBLE DIAGNOSESPFP:00004
Wiring Diagram — T/WARN —EES002EW
WEWA0068E

TROUBLE DIAGNOSES
WT-13
C
D
F
G
H
I
J
K
L
MA
B
WT
Revision: June 20062007 Versa
Transmitter Wake Up OperationEES002EZ
NOTE:
This procedure must be done after replacement of a low tire pressure warning transmitter or BCM.
New replacement transmitters are provided "asleep" and must first be "woken up" using Transmitter
Activation Tool J-45295 before ID registration can be performed.
1. Turn ignition switch ON. Push the transmitter activation tool
against the tire near the front left transmitter. Press the button
for 5 seconds. The hazard warning lamps flash per the diagram
below.
2. Repeat this procedure for each tire in the following order: FL, FR, RR, RL.
3. When the BCM finishes assigning each tire ID, the BCM flashes the hazard warning lamps and sends
flashing indicator status by CAN according to the following time chart.
4. After completing wake up of all transmitters, make sure low tire pressure warning lamp goes out.Tool number : (J-45295)
LEIA0036E
WEIA0177E

WW-1
WIPER, WASHER & HORN
K ELECTRICAL
CONTENTS
C
D
E
F
G
H
I
J
L
M
SECTION WW
A
B
WW
Revision: June 20062007 Versa PRECAUTION ............................................................ 3
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 3
Precautions for Procedures without Cowl Top Cover ..... 3
FRONT WIPER AND WASHER SYSTEM .................. 4
Components Parts and Harness Connector Loca-
tion ........................................................................... 4
System Description .................................................. 4
OUTLINE ............................................................... 4
LOW SPEED WIPER OPERATION ...................... 5
HIGH SPEED WIPER OPERATION ..................... 5
INTERMITTENT OPERATION .............................. 5
AUTO STOP OPERATION .................................... 6
WASHER OPERATION ......................................... 6
MIST OPERATION ................................................ 6
FAIL-SAFE FUNCTION ......................................... 6
COMBINATION SWITCH READING FUNCTION ..... 6
CAN Communication System Description ................ 7
Schematic ................................................................ 8
Wiring Diagram — WIPER — .................................. 9
Terminals and Reference Values for BCM ............. 12
Terminals and Reference Values for IPDM E/R ..... 12
How to Proceed With Trouble Diagnosis ................ 12
Preliminary Check .................................................. 12
CHECK POWER SUPPLY AND GROUND CIR-
CUIT FOR BCM .................................................. 12
CONSULT-II Functions (BCM) ............................... 12
CONSULT-II START PROCEDURE .................... 12
WORK SUPPORT ............................................... 12
DATA MONITOR ................................................. 12
ACTIVE TEST ..................................................... 13
CONSULT-II Function (IPDM E/R) ......................... 14
CONSULT-II START PROCEDURE .................... 14
DATA MONITOR ................................................. 14
ACTIVE TEST ..................................................... 14
Front Wiper Does Not Operate .............................. 15
Front Wiper Does Not Return to Stop Position (After
Front Wiper Operate for 10 Seconds, They Stop for
20 Seconds, and After Repeating the Operations Five Times, They Become Inoperative) .................. 17
Only Front Wiper Low Does Not Operate ............... 19
Only Front Wiper Hi Does Not Operate .................. 20
Only Front Wiper Intermittent Does Not Operate ... 22
Front Wiper Intermittent Operation Switch Position
Cannot Be Adjusted ................................................ 22
Wiper Does Not Wipe When Front Washer Operates
... 22
Front Wiper Does Not Stop ..................................... 23
Removal and Installation of Front Wiper Arms ....... 24
REMOVAL ........................................................... 24
INSTALLATION ................................................... 24
Adjustment of Wiper Arm Stop Location ................. 24
ADJUSTMENT .................................................... 24
Removal and Installation of Front Wiper Drive
Assembly ................................................................ 25
REMOVAL ........................................................... 25
INSTALLATION ................................................... 25
Removal and Installation of Front Washer Nozzle ... 25
REMOVAL ........................................................... 25
INSTALLATION ................................................... 26
Inspection for Washer Nozzle ................................. 26
CHECK VALVE INSPECTION ............................. 26
Washer Nozzle Adjustment .................................... 27
Washer Tube Layout .............................................. 28
Removal and Installation of Front Wiper and Washer
Switch ..................................................................... 28
REMOVAL ........................................................... 28
INSTALLATION ................................................... 28
Inspection of Front Wiper and Washer Switch Circuit ... 28
Removal and Installation of Washer Tank .............. 28
REMOVAL ........................................................... 28
INSTALLATION ................................................... 29
Removal and Installation of Front Washer Motor ... 29
REMOVAL ........................................................... 29
INSTALLATION ................................................... 29
REAR WIPER AND WASHER SYSTEM .................. 30
Components Parts and Harness Connector Loca-
tion .......................................................................... 30
System Description ................................................. 30