Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Nissan Primera 2000.2005 Approved Nissan Note 2006 PG

<< Back | Home

Most service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.

Image preview - the first page of the document

>> Download PG documenatation <<

Text preview - extract from the document

POWER SUPPLY, GROUND & CIRCUIT ELEMENTS

K ELECTRICAL

POWER SUPPLY, GROUND & CIRCUIT ELEMENTS
SECTION PG B

E
CONTENTS
PRECAUTIONS ......................................................... 3 . READ CONFIGURATION PROCEDURE ........... 25 . F
Precautions for Supplemental Restraint System WRITE CONFIGURATION PROCEDURE ......... 27 .
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN- Schematic .............................................................. 31
.
SIONER" ................................................................. 3
. IPDM E/R Terminal Arrangement .......................... 32 . G
Maintenance Information ......................................... 3 . Inspection With CONSULT-II (Self-Diagnosis) ...... 33 .
RHD MODELS ..................................................... 3 . IPDM E/R Terminal Inspection ............................... 34 .
LHD MODELS ...................................................... 3 . Check IPDM E/R Power Supply and Ground Circuit.. 34 .
H
POWER SUPPLY ROUTING CIRCUIT ..................... 4 . Diagnosis of IPDM E/R Integrated Relay .............. 36 .
Schematic ............................................................... 4
. Removal and Installation of IPDM E/R .................. 37 .
Wiring Diagram -- POWER -- ................................ 5 . REMOVAL .......................................................... 37 .
BATTERY POWER SUPPLY -- IGNITION SW. INSTALLATION .................................................. 37 . I
IN ANY POSITION ............................................... 5 . GROUND .................................................................. 38
.
ACCESSORY POWER SUPPLY -- IGNITION Ground Distribution ................................................ 38 .
SW. IN "ACC" OR "ON" .......................................11 . MAIN HARNESS ................................................ 38 . J
IGNITION POWER SUPPLY -- IGNITION SW. ENGINE ROOM HARNESS ............................... 41 .
IN "ON" AND/OR "START" ................................. 12 . ENGINE CONTROL HARNESS/CR AND HR
Fuse ...................................................................... 17
. ENGINE MODELS ............................................. 45 .
PG
Fusible Link ........................................................... 17
. BODY HARNESS ............................................... 46 .
Circuit Breaker ...................................................... 17
. HARNESS ................................................................ 48
.
IPDM E/R (INTELLIGENT POWER DISTRIBUTION Harness Layout ..................................................... 48 .
MODULE ENGINE ROOM) ..................................... 18 . HOW TO READ HARNESS LAYOUT ................ 48 . L
System Description ............................................... 18 . HARNESS OUTLINE/CR AND HR ENGINE
SYSTEMS CONTROLLED BY IPDM E/R .......... 18 . MODELS ............................................................ 49.
CAN COMMUNICATION LINE CONTROL ........ 18 . HARNESS OUTLINE/K9K ENGINE MODELS ... 50 M
IPDM E/R STATUS CONTROL .......................... 18 . MAIN HARNESS/LHD MODELS ........................ 51 .
CAN Communication System Description ............. 19 . MAIN HARNESS/RHD MODELS ....................... 53 .
CAN Communication Unit ..................................... 19 . ENGINE ROOM HARNESS/CR ENGINE MOD-
Function of Detecting Ignition Relay Malfunction ... 19 ELS ..................................................................... 55
.
CONSULT-II Function (IPDM E/R) ........................ 20 . ENGINE ROOM HARNESS/HR ENGINE MOD-
CONSULT-II BASIC OPERATION ...................... 20 . ELS ..................................................................... 57
.
SELF-DIAG RESULTS ....................................... 20 . ENGINE ROOM HARNESS/K9K ENGINE MOD-
DATA MONITOR ................................................ 20 . ELS ..................................................................... 59
.
CAN DIAG SUPPORT MNTR ............................ 21 . ENGINE CONTROL HARNESS/CR ENGINE
ACTIVE TEST .................................................... 21 . MODELS ............................................................ 61.
Auto Active Test .................................................... 22. ENGINE CONTROL HARNESS/HR ENGINE
DESCRIPTION ................................................... 22 . MODELS ............................................................ 63.
OPERATION PROCEDURE .............................. 22 . ENGINE CONTROL HARNESS/K9K ENGINE
INSPECTION IN AUTO ACTIVE TEST MODE... 23 MODELS ............................................................ 65.
Configuration ......................................................... 25
. BODY HARNESS (RH SIDE) ............................. 67 .
DESCRIPTION ................................................... 25 . BODY HARNESS (LH SIDE) ............................. 69 .

PG-1
ROOM LAMP HARNESS ................................... 71 . HARNESS CONNECTOR ........................................88 .
FRONT DOOR HARNESS LH SIDE/LHD MOD- Description .............................................................88
.
ELS ..................................................................... 72
. HARNESS CONNECTOR (TAB-LOCKING
FRONT DOOR HARNESS LH SIDE/RHD MOD- TYPE) .................................................................88
.
ELS ..................................................................... 73
. HARNESS CONNECTOR (SLIDE-LOCKING
FRONT DOOR HARNESS RH SIDE/LHD MOD- TYPE) .................................................................89
.
ELS ..................................................................... 74
. ELECTRICAL UNITS ...............................................90 .
FRONT DOOR HARNESS RH SIDE/RHD MOD- Terminal Arrangement ............................................90 .
ELS ..................................................................... 75
. SMJ (SUPER MULTIPLE JUNCTION) .....................92 .
REAR DOOR HARNESS LH SIDE .................... 76 . Terminal Arrangement ............................................92 .
REAR DOOR HARNESS RH SIDE .................... 77 . STANDARDIZED RELAY .........................................93 .
BACK DOOR HARNESS .................................... 78 . Description .............................................................93
.
Wiring Diagram Codes (Cell Codes) ...................... 79 . NORMAL OPEN, NORMAL CLOSED AND
ELECTRICAL UNITS LOCATION ............................ 82 . MIXED TYPE RELAYS .......................................93 .
Electrical Units Location ........................................ 82 . TYPE OF STANDARDIZED RELAYS .................93 .
ENGINE COMPARTMENT ................................. 82 . FUSE BLOCK ...........................................................95
.
PASSENGER COMPARTMENT/LHD MODELS 84 ... Terminal Arrangement ............................................95 .
PASSENGER COMPARTMENT/RHD MODELS 86 ... FUSE, FUSIBLE LINK AND RELAY BOX ...............96 .
Terminal Arrangement ............................................96 .

PG-2
PRECAUTIONS

PRECAUTIONS PFP:00001
A
Precautions for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT
BELT PRE-TENSIONER" BKS00268

The Supplemental Restraint System such as "AIR BAG" and "SEAT BELT PRE-TENSIONER", used along B
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. C
WARNING:
q 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. D
q 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. E
q 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. F
Maintenance Information BKS00269

If any of following part is replaced, always replace with new* one. G
If it's not (or fail to do so), the electrical system may not be operated properly.
*: New one means a virgin control unit that has never been energized on-board.
RHD MODELS H
q BCM (Models without Intelligent Key system)
q Intelligent Key unit (Models with Intelligent Key system)
q ECM I
q IPDM E/R
q Combination meter
J
q EPS control unit
LHD MODELS
q BCM (Models without Intelligent Key system) PG
q Intelligent Key unit (Models with Intelligent Key system)
q ECM
L

PG-3
POWER SUPPLY ROUTING CIRCUIT

POWER SUPPLY ROUTING CIRCUIT PFP:24110

Schematic BKS0025I

MKWA4392E

PG-4
POWER SUPPLY ROUTING CIRCUIT

Wiring Diagram -- POWER -- BKS0025J

BATTERY POWER SUPPLY -- IGNITION SW. IN ANY POSITION A

MKWA4393E

PG-5
POWER SUPPLY ROUTING CIRCUIT

MKWA4394E

PG-6
POWER SUPPLY ROUTING CIRCUIT

MKWA4395E

PG-7
POWER SUPPLY ROUTING CIRCUIT

MKWA4396E

PG-8
POWER SUPPLY ROUTING CIRCUIT

MKWA4397E

PG-9
POWER SUPPLY ROUTING CIRCUIT

MKWA4398E

PG-10
POWER SUPPLY ROUTING CIRCUIT

ACCESSORY POWER SUPPLY -- IGNITION SW. IN "ACC" OR "ON"
A

MKWA4399E

PG-11
POWER SUPPLY ROUTING CIRCUIT

IGNITION POWER SUPPLY -- IGNITION SW. IN "ON" AND/OR "START"

MKWA4400E

PG-12
POWER SUPPLY ROUTING CIRCUIT

MKWA4401E

PG-13
POWER SUPPLY ROUTING CIRCUIT

MKWA4402E

PG-14
POWER SUPPLY ROUTING CIRCUIT

MKWA4403E

PG-15
POWER SUPPLY ROUTING CIRCUIT

MKWA4404E

PG-16
POWER SUPPLY ROUTING CIRCUIT

Fuse BKS0025K

A
q If fuse is blown, be sure to eliminate cause of malfunction before
installing new fuse.
q Use fuse of specified rating. Never use fuse of more than speci-
fied rating. B
q Do not partially install fuse; always insert it into fuse holder prop-
erly.
C
q Remove fuse for "ELECTRICAL PARTS (BAT)" if vehicle is not
used for a long period of time.

D
CEL083

Fusible Link BKS0025L

E
A melted fusible link can be detected either by visual inspection or by
feeling with finger tip. If its condition is questionable, use circuit
tester or test lamp.
CAUTION: F
q If fusible link should melt, it is possible that critical circuit
(power supply or large current carrying circuit) is shorted.
In such a case, carefully check and eliminate cause of mal- G
function.
q Never wrap outside of fusible link with vinyl tape. Important:
Never let fusible link touch any other wiring harness, vinyl H
or rubber parts. CKIT0163E

Circuit Breaker BKS0025M

The PTC thermistor generates heat in response to current flow. The I
temperature (and resistance) of the thermistor element varies with
current flow. Excessive current flow will cause the element's temper-
ature to rise. When the temperature reaches a specified level, the J
electrical resistance will rise sharply to control the circuit current.
Reduced current flow will cause the element to cool. Resistance falls
accordingly and normal circuit current flow is allowed to resume.
PG

L
SEL109W

PG-17
IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)

IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
PFP:284B7

System Description BKS0025N

q IPDM E/R (Intelligent Power Distribution Module Engine Room) integrates the relay box and fuse block
which were originally placed in engine compartment. It controls integrated relay via IPDM E/R control cir-
cuit.
q IPDM E/R-integrated control circuit performs ON-OFF operation of relay, CAN communication control and
oil pressure switch signal reception, etc.
q It controls operation of each electrical part via ECM, BCM and CAN communication lines.
CAUTION:
None of the IPDM E/R-integrated relays can be removed.
SYSTEMS CONTROLLED BY IPDM E/R
IPDM E/R receives a request signal from each Control unit with CAN communication. It controls each system.
Control system Transmit control unit Control part
q Head lamps (HI,LO)
Lamp control BCM q Tail lamps, parking and license plate lamps
q Front fog lamps
Wiper control BCM q Front wipers
Headlamp washer control BCM q Headlamp washer
Rear window defogger control BCM q Rear window defogger
A/C compressor control ECM q A/C compressor
Cooling fan control ECM q Cooling fan

CAN COMMUNICATION LINE CONTROL
With CAN communication, by connecting each control unit using two communication lines (CAN L-line, CAN
H-line), it is possible to transmit maximum amount of information with minimum wiring. Each control unit can
transmit and receive data, and reads necessary information only.
Fail-safe Control
q When CAN communication with other control units is impossible, IPDM E/R performs fail-safe control.
After CAN communication recovers normally, it also returns to normal control.
q Operation of control parts by IPDM E/R during fail-safe mode is as follows:
Controlled system Fail-safe mode
q With the ignition switch ON, the headlamp low is ON.
Headlamps
q With the ignition switch OFF, the headlamp low is OFF.

Tail, parking and q With the ignition switch ON, the tail lamp is ON.
license plate lamps q With the ignition switch OFF, the tail lamp is OFF.
q With the ignition switch ON, the cooling fan HI operates.
Cooling fan
q With the ignition switch OFF, the cooling fan stops.
Until the ignition switch is turned off, the front wiper LO and HI remains in the same status it was in just
Front wiper
before fail-safe control was initiated.
Rear window defogger Rear window defogger OFF
Front fog lamps Front fog lamp OFF
Headlamp washer Headlamp washer is OFF
A/C compressor A/C compressor OFF

IPDM E/R STATUS CONTROL
In order to save power, IPDM E/R switches status by itself based on each operating condition.
1. CAN communication status
q CAN communication is normally performed with other control units.

q Individual unit control by IPDM E/R is normally performed.

PG-18
IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)

q A status is changed into sleep transient status when receiving a sleep request signal from BCM while
all the systems controlled by IPDM E/R are under suspension. A
2. Sleep transient status
q Process to stop CAN communication is activated.

q All systems controlled by IPDM E/R are stopped, when 3 seconds have elapsed after CAN communica- B
tion with other control units is stopped, mode switches to sleep status.
3. Sleep status
q IPDM E/R operates in low power mode. C
q CAN communication is stopped.

q When a change in CAN communication line is detected, mode switches to CAN communication status.
D
q When a change in ignition switch signal is detected, mode switches to CAN communication status.

CAN Communication System Description BKS0025O

CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul- E
tiplex communication line with high data communication speed and excellent error detection ability. Modern
vehicles are equipped with many electronic control units and each control unit shares information and links
with other control units during operation (not independent). In CAN communication, control units are con- F
nected 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 Unit BKS0025P G
Refer to LAN-27, "CAN Communication Unit" .
Function of Detecting Ignition Relay Malfunction BKS0027F H
q When integrated ignition relay cannot be turned OFF and ignition switch is turned OFF, IPDM E/R turns
ON tail and parking lamps for 10 minutes. The lamps indicate ignition relay malfunction.
q When a state of ignition relay having built-in does not agree with a state of Ignition switch signal input by a I
CAN communication from BCM, IPDM E/R lets tail lamp relay operate.
Ignition switch signal Ignition relay status Tail lamp relay
J
ON ON --
OFF OFF --
ON OFF -- PG
OFF ON ON (10 minutes)
NOTE:
L
When the ignition switch is turned ON, the tail lamps are OFF.

PG-19
IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)

CONSULT-II Function (IPDM E/R) BKS0025R

CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.
Inspection Item, Diagnosis Mode Description
SELF-DIAG RESULTS The IPDM E/R performs diagnosis of CAN communication and self-diagnosis.
DATA MONITOR The input/output data of the IPDM E/R is displayed in real time.
CAN DIAG SUPPORT MNTR The result of transmit/receive diagnosis of CAN communication can be read.
ACTIVE TEST The IPDM E/R sends a drive signal to electronic components to check their operation.
CONFIGURATION Performs IPDM E/R configuration read/write functions.

CONSULT-II BASIC OPERATION
Refer to GI-36, "CONSULT-II Start Procedure" .
SELF-DIAG RESULTS
Operation Procedure
1. Touch "SELF-DIAG RESULTS" on "SELECT DIAG MODE" screen.
2. Check display content in self-diagnostic results.
Display Item List
CONSULT-II dis- TIME
Display Items Malfunction detecting condition Possible causes
play code CRNT PAST
NO DTC IS
DETECTED.FUR-
THER TESTING -- - - - -
MAY BE
REQUIRED.
q If CAN communication reception/transmission Any of or the items
data has a malfunction, or if any of the control below have errors.
units malfunction, data reception/transmission
CAN COMM CIRC U1000 cannot be confirmed.

◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo