NISSAN TEANA 2003 Service Manual

INSTRUMENT PANEL ASSEMBLY
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Disassembly and AssemblyBIS00128
CENTER CONSOLE
Disassembly
1. Remove screws, and remove instrument panel stay cover.
2. Insert a screwdriver wrapped with tape into the gap around con-
sole mask, and then disengage pawls and remove console
mask.
3. Remove screws and harness clips from rear of cup holder back, and then remove inside key antenna-1.
4. Remove rear screws from back, and remove cup holder.
5. Open console lid and remove screws, and then remove console lid.
6. Insert a remover into the gap around box finisher, and then disengage clips and remove box finisher.
7. Remove screws, and then remove console finisher (LH/RH).
1. Console box 2. Console finisher (RH) 3. Screw
4. Box finisher 5. Instrument panel stay cover 6. Console body
7. Console finisher (LH) 8. Cup holder 9. Inside key antenna-1
10. Console bracket 11. Console lid 12. Console mask
PIIB0599E
PIIA6350E

IP-20
INSTRUMENT PANEL ASSEMBLY

8. Remove screws, and then remove console box.
9. Remove screws from both sides of bottom of rear end, and then remove console bracket.
Assembly
Assemble in the reverse order of disassembly.
INSTRUMENT PASSENGER LOWER PANEL
Disassembly
1. Remove caught point of tip of damper from back of glove box lid
side using a screwdriver wrapped with tape.
2. Remove screws from center of back surface, and then remove damper body.
3. Remove glove box pin from center of back surface using a
screwdriver wrapped with tape, and then remove glove box from
instrument passenger lower panel.
4. Remove illumination from back surface upper using a screwdriver wrapped with tape.
1. Pocket 2. Instrument passenger lower panel 3. Glove box pin
4. Glove box 5. Damper 6. Screw
7. Glove box illumination
PIIB1793E
PIIB1794E
PIIA6352E

INSTRUMENT PANEL ASSEMBLY
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5. Remove screws, and then remove pocket.
Assembly
Assemble in the reverse order of disassembly.
CLUSTER LID D
Disassembly
1. Remove screws, and then remove instrument upper box.
2. Disconnect pawls, and then remove center ventilator grille. Refer to ATC-126, "
Removal of Center Ventila-
tor Grilles" .
Assembly
Assemble in the reverse order of disassembly.
PIIB0640E
1. Screw 2. Instrument upper box 3. Center ventilator grille
4. Cluster lid D
PIIB0603E

IP-22
INSTRUMENT PANEL ASSEMBLY

LAN-1
LAN SYSTEM
K ELECTRICAL
CONTENTS
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SECTION LAN
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LAN

LAN SYSTEM
CAN FUNDAMENTAL
PRECAUTIONS .......................................................... 3
Precautions When Using CONSULT-II ..................... 3
Precautions for Trouble Diagnosis ........................... 3
Precautions for Harness Repair ............................... 3
SYSTEM DESCRIPTION ............................................ 4
CAN Communication System ................................... 4
SYSTEM DIAGRAM .............................................. 4
CAN COMMUNICATION CONTROL CIRCUIT ..... 5
Diag on CAN ............................................................ 6
DESCRIPTION ...................................................... 6
SYSTEM DIAGRAM .............................................. 6
TROUBLE DIAGNOSIS .............................................. 7
Condition of Error Detection ..................................... 7
CAN COMMUNICATION SYSTEM ERROR ......... 7
WHEN INDICATED “U1000” OR “U1001” IS INDI-
CATED EVEN THOUGH CAN COMMUNICA-
TION SYSTEM IS NORMAL ................................. 7
Symptom When Error Occurs in CAN Communi-
cation System ........................................................... 8
ERROR EXAMPLE ............................................... 8
Self-Diagnosis ........................................................ 12
CAN Diagnostic Support Monitor ........................... 13
MONITOR ITEM (CONSULT-II) .......................... 13
MONITOR ITEM (ON-BOARD DIAGNOSIS) ...... 14
TROUBLE DIAGNOSES WORK FLOW .................. 15
Information Needed for Trouble Diagnosis ............. 15
How to Use CAN Communication Signal Chart ..... 15
Trouble Diagnosis Flow Chart ................................ 16
Trouble Diagnosis Procedure ................................. 17
INTERVIEW WITH CUSTOMER ......................... 17
INSPECTION OF VEHICLE CONDITION ........... 18
CHECK OF CAN SYSTEM TYPE (HOW TO USE
CAN SYSTEM TYPE SPECIFICATION CHART) ... 19
CREATE INTERVIEW SHEET ............................ 21
CREATE DATA SHEET ....................................... 22
CREATE DIAGNOSIS SHEET ............................ 24
DETECT THE ROOT CAUSE ............................. 25
CAN
INDEX FOR DTC ....................................................... 40
DTC No. Index ........................................................ 40
HOW TO USE THIS SECTION ................................. 41
Caution ................................................................... 41
Abbreviation List ..................................................... 41
PRECAUTIONS ........................................................ 42
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” ................................................................. 42
Precautions When Using CONSULT-II ................... 42
Precautions for Trouble Diagnosis ......................... 42
Precautions for Harness Repair ............................. 42
TROUBLE DIAGNOSIS ............................................ 44
CAN Diagnostic Support Monitor ............................ 44
MONITOR ITEM LIST (CONSULT-II) .................. 44
MONITOR ITEM LIST (ON-BOARD DIAGNO-
SIS) ..................................................................... 48
CAN System Specification Chart ............................ 49
VEHICLE EQUIPMENT IDENTIFICATION
INFORMATION .................................................... 50
CAN Communication Signal Chart ......................... 51
TYPE 1/TYPE 2 ................................................... 51
TYPE 3 ................................................................ 52
TYPE 4 ................................................................ 54
Schematic ............................................................... 56
Wiring Diagram — CAN — ..................................... 57
Interview Sheet ....................................................... 60
Data Sheet .............................................................. 61
CONSULT-II DATA ATTACHMENT SHEET ........ 61
ON-BOARD DIAGNOSIS COPY SHEET ............ 63
CAN System (Type 1) ............................................. 64
DIAGNOSIS SHEET ........................................... 64
CAN System (Type 2) ............................................. 65
DIAGNOSIS SHEET ........................................... 65
CAN System (Type 3) ............................................. 66
DIAGNOSIS SHEET ........................................... 66
CAN System (Type 4) ............................................. 67
DIAGNOSIS SHEET ........................................... 67
Component Parts Location ..................................... 68

LAN-2 Harness Layout ...................................................... 68
Malfunction Area Chart ........................................... 69
MAIN LINE ........................................................... 69
BRANCH LINE .................................................... 69
SHORT CIRCUIT ................................................ 69
Main Line Between Driver Seat Control Unit and
Data Link Connector ............................................... 70
Main Line Between Data Link Connector and TCM ... 71
Main Line Between TCM and ABS Actuator and
Electric Unit (Control Unit) ...................................... 71
ECM Branch Line Circuit ........................................ 72
Driver Seat Control Unit Branch Line Circuit .......... 73
AFS Control Unit Branch Line Circuit ..................... 74BCM Branch Line Circuit ......................................... 74
Data Link Connector Branch Line Circuit ................ 75
Intelligent Key Unit Branch Line Circuit ................... 76
Unified Meter and A/C Amp. Branch Line Circuit .... 76
Steering Angle Sensor Branch Line Circuit ............. 77
Display Control Unit Branch Line Circuit ................. 78
Display Unit Branch Line Circuit ............................. 78
TCM Branch Line Circuit (Models with A/T) ............ 79
TCM Branch Line Circuit (Models with CVT) .......... 80
ABS Actuator and Electric Unit (Control Unit) Branch
Line Circuit .............................................................. 80
IPDM E/R Branch Line Circuit ................................. 81
CAN Communication Circuit ................................... 82

PRECAUTIONS
LAN-3
[CAN FUNDAMENTAL]
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[CAN FUNDAMENTAL]PRECAUTIONSPFP:00001
Precautions When Using CONSULT-IIBKS0040O
Use CONSULT-II CONVERTER when connecting CONSULT-II to data link connector.
CAUTION:
CAN communication does not function properly if CONSULT-II is used without connecting CONSULT-II
CONVERTER.
Precautions for Trouble DiagnosisBKS0040P
CAUTION:

Never apply 7.0 V or more to the measurement terminal.

Use a tester with open terminal voltage of 7.0 V or less.

Turn the ignition switch OFF and disconnect the battery cable from the negative terminal when
checking the harness.
Precautions for Harness RepairBKS0040Q

Solder the repaired area and wrap tape around the soldered
area.
NOTE:
A fray of twisted lines must be within 110 mm (4.33 in).

Bypass connection is never allowed at the repaired area.
NOTE:
Bypass connection may cause CAN communication error. The
spliced wire becomes separated and the characteristics of
twisted line are lost.

Replace the applicable harness as an assembly if error is detected on the shield lines of CAN communi-
cation line.
SKIB8766E
SKIB8767E

LAN-4
[CAN FUNDAMENTAL]
SYSTEM DESCRIPTION

SYSTEM DESCRIPTIONPFP:00000
CAN Communication SystemBKS0040R

CAN communication is a multiplex communication system. This enables the system to transmit and
receive large quantities of data at high speed by connecting control units with two communication lines
(CAN-H and CAN-L).

Control units on the CAN network transmit signals using the CAN communication control circuit. They
receive only necessary signals from other control units to operate various functions.

CAN communication lines adopt twisted-pair line style (two lines twisted) for noise immunity.
SYSTEM DIAGRAM
Each control unit passes an electric current to the termination circuits when transmitting CAN communication
signal. The termination circuits produce an electrical potential difference between CAN-H and CAN-L. CAN
communication system transmits and receives CAN communication signals by the potential difference.
SKIB8887E
Component Description
Main line CAN communication line between splices
Branch line CAN communication line between splice and a control unit
Splice A point connecting a branch line with a main line
Termination circuit Refer to LAN-5, "
CAN COMMUNICATION CONTROL CIRCUIT" .

SYSTEM DESCRIPTION
LAN-5
[CAN FUNDAMENTAL]
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CAN COMMUNICATION CONTROL CIRCUIT
*: These are the only control units wired with both ends of CAN communication system.
SKIB8713E
Component System description
CAN controller It controls CAN communication signal transmission and reception, error detection, etc.
Transceiver ICIt converts digital signal into CAN communication signal, and CAN communication signal into digi-
tal signal.
Noise filter It eliminates noise of CAN communication signal.
Termination circuit
*
(Resistance of approx. 120 Ω)It produces potential difference.

LAN-6
[CAN FUNDAMENTAL]
SYSTEM DESCRIPTION

Diag on CANBKS0040S
DESCRIPTION
“Diag on CAN” is a diagnosis using CAN communication instead of previous DDL1 and DDL2 communication
line, between control unit and diagnosis unit.
SYSTEM DIAGRAM
SKIB8714E
Name Harness Description
DDL1Tx
RxIt is used for trouble diagnosis. (CAN-H and CAN-L are used for controlling)
DDL2 K-LINE It is used for trouble diagnosis. (CAN-H and CAN-L are used for controlling)
Diag on CANCAN-H
CAN-LIt is used for trouble diagnosis and control.