Nissan 350Z Workshop Maunual 2005 (31) PDF

PG-1
POWER SUPPLY, GROUND & CIRCUIT ELEMENTS
K ELECTRICAL
CONTENTS
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SECTION PG
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PG
Revision: 2005 August 2005 350Z
POWER SUPPLY, GROUND & CIRCUIT ELEMENTS
POWER SUPPLY ROUTING CIRCUIT ...................... 3
Schematic ................................................................ 3
Wiring Diagram ? POWER ? ................................. 4
BATTERY POWER SUPPLY ? IGNITION SW.
IN ANY POSITION ................................................ 4
ACCESSORY POWER SUPPLY ? IGNITION
SW. IN ?ACC? OR ?ON? ......................................... 9
IGNITION POWER SUPPLY ? IGNITION SW.
IN ?ON? AND/OR ?START? .................................. 10
Fuse ....................................................................... 15
Fusible Link ............................................................ 15
Circuit Breaker ....................................................... 15
IPDM E/R (INTELLIGENT POWER DISTRIBUTION
MODULE ENGINE ROOM) ...................................... 16
System Description ................................................ 16
SYSTEMS CONTROLLED BY IPDM E/R ........... 16
CAN COMMUNICATION LINE CONTROL ......... 16
IPDM E/R STATUS CONTROL ........................... 17
CAN Communication System Description .............. 17
CAN Communication Unit ...................................... 17
Function of Detecting Ignition Relay Malfunction ... 17
CONSULT-II Function (IPDM E/R) ......................... 18
CONSULT-II BASIC OPERATION ....................... 18
SELF-DIAG RESULTS ........................................ 19
DATA MONITOR ................................................. 20
ACTIVE TEST ..................................................... 21
Auto Active Test ..................................................... 22
DESCRIPTION .................................................... 22
OPERATION PROCEDURE ............................... 22
INSPECTION IN AUTO ACTIVE TEST MODE ... 22
Schematic .............................................................. 24
IPDM E/R Terminal Arrangement ........................... 25
IPDM E/R Power/Ground Circuit Inspection .......... 26
Inspection With CONSULT-II (Self-Diagnosis) ....... 27
Removal and Installation of IPDM E/R ................... 28
REMOVAL ........................................................... 28
INSTALLATION ................................................... 28
GROUND ...................................................................29
Ground Distribution .................................................29
MAIN HARNESS .................................................29
ENGINE ROOM HARNESS ................................31
ENGINE CONTROL HARNESS ..........................34
BODY HARNESS ................................................ 36
BODY NO. 2 HARNESS ..................................... 41
TAIL HARNESS ...................................................42
BACK DOOR HARNESS ....................................44
HARNESS .................................................................45
Harness Layout ...................................................... 45
HOW TO READ HARNESS LAYOUT ................. 45
OUTLINE .............................................................46
MAIN HARNESS .................................................47
ENGINE ROOM HARNESS ................................49
ENGINE CONTROL HARNESS ..........................53
BODY HARNESS ................................................ 56
BODY NO. 2 HARNESS ..................................... 61
TAIL HARNESS ...................................................62
TAIL NO. 2 HARNESS ........................................65
ROOM LAMP HARNESS ....................................66
DOOR HARNESS ...............................................68
Wiring Diagram Codes (Cell Codes) ......................70
ELECTRICAL UNITS LOCATION ............................73
Electrical Units Location ......................................... 73
ENGINE COMPARTMENT .................................. 73
PASSENGER COMPARTMENT .........................74
LUGGAGE COMPARTMENT ..............................77
HARNESS CONNECTOR .........................................79
Description ..............................................................79
HARNESS CONNECTOR (TAB-LOCKING
TYPE) ..................................................................79
HARNESS CONNECTOR (SLIDE-LOCKING
TYPE) ..................................................................80
ELECTRICAL UNITS ................................................ 81
Terminal Arrangement ............................................81
SMJ (SUPER MULTIPLE JUNCTION) .....................83
Terminal Arrangement ............................................83

Summary of Content

PG-1POWER SUPPLY, GROUND CIRCUIT ELEMENTSK ELECTRICALCONTENTSCDEFGHIJLMSECTION PGABPGRevision: 2005 August 2005 350ZPOWER SUPPLY, GROUND CIRCUIT ELEMENTSPOWER SUPPLY ROUTING CIRCUIT ...................... 3Schematic ................................................................ 3Wiring Diagram POWER ................................. 4BATTERY POWER SUPPLY IGNITION SW. IN ANY POSITION ................................................ 4ACCESSORY POWER SUPPLY IGNITION SW. IN ACC OR ON ......................................... 9IGNITION POWER SUPPLY IGNITION SW. IN ON AND/OR START .................................. 10Fuse ....................................................................... 15Fusible Link ............................................................ 15Circuit Breaker ....................................................... 15IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) ...................................... 16System Description ................................................ 16SYSTEMS CONTROLLED BY IPDM E/R ........... 16CAN COMMUNICATION LINE CONTROL ......... 16IPDM E/R STATUS CONTROL ........................... 17CAN Communication System Description .............. 17CAN Communication Unit ...................................... 17Function of Detecting Ignition Relay Malfunction ... 17CONSULT-II Function (IPDM E/R) ......................... 18CONSULT-II BASIC OPERATION ....................... 18SELF-DIAG RESULTS ........................................ 19DATA MONITOR ................................................. 20ACTIVE TEST ..................................................... 21Auto Active Test ..................................................... 22DESCRIPTION .................................................... 22OPERATION PROCEDURE ............................... 22INSPECTION IN AUTO ACTIVE TEST MODE ... 22Schematic .............................................................. 24IPDM E/R Terminal Arrangement ........................... 25IPDM E/R Power/Ground Circuit Inspection .......... 26Inspection With CONSULT-II (Self-Diagnosis) ....... 27Removal and Installation of IPDM E/R ................... 28REMOVAL ........................................................... 28INSTALLATION ................................................... 28GROUND ...................................................................29Ground Distribution .................................................29MAIN HARNESS .................................................29ENGINE ROOM HARNESS ................................31ENGINE CONTROL HARNESS ..........................34BODY HARNESS ................................................ 36BODY NO. 2 HARNESS ..................................... 41TAIL HARNESS ...................................................42BACK DOOR HARNESS ....................................44HARNESS .................................................................45Harness Layout ...................................................... 45HOW TO READ HARNESS LAYOUT ................. 45OUTLINE .............................................................46MAIN HARNESS .................................................47ENGINE ROOM HARNESS ................................49ENGINE CONTROL HARNESS ..........................53BODY HARNESS ................................................ 56BODY NO. 2 HARNESS ..................................... 61TAIL HARNESS ...................................................62TAIL NO. 2 HARNESS ........................................65ROOM LAMP HARNESS ....................................66DOOR HARNESS ...............................................68Wiring Diagram Codes (Cell Codes) ......................70ELECTRICAL UNITS LOCATION ............................73Electrical Units Location ......................................... 73ENGINE COMPARTMENT .................................. 73PASSENGER COMPARTMENT .........................74LUGGAGE COMPARTMENT ..............................77HARNESS CONNECTOR .........................................79Description ..............................................................79HARNESS CONNECTOR (TAB-LOCKING TYPE) ..................................................................79HARNESS CONNECTOR (SLIDE-LOCKING TYPE) ..................................................................80ELECTRICAL UNITS ................................................ 81Terminal Arrangement ............................................81SMJ (SUPER MULTIPLE JUNCTION) .....................83Terminal Arrangement ............................................83