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POWER SUPPLY, GROUND & CIRCUIT ELEMENTS


K ELECTRICAL

                                                                                                                                                                  A


                                                                                                                                                                  B
                                                                                                SECTION
   POWER SUPPLY, GROUND & CIRCUIT ELEMENTS                                                                                                                        C


                                                                                                                                                                  D


                                                                                                                                                                  E
                                                               CONTENTS
POWER SUPPLY ROUTING ..................................... 2          .         Electrical Units Location ........................................ 49    .        F
 Schematic ............................................................... 2
                                                                      .           ENGINE COMPARTMENT ................................. 50                .
 Wiring Diagram -- POWER -- ................................ 3        .           PASSENGER COMPARTMENT ........................ 51                      .
   BATTERY POWER SUPPLY-- IGNITION SW. IN                                         LUGGAGE COMPARTMENT ............................. 54                   .        G
   ANY POSITION .................................................... 3.         Fuse ....................................................................... 55
                                                                                                                                                         .
   ACCESSORY POWER SUPPLY -- IGNITION                                           Fusible Link ........................................................... 55
                                                                                                                                                         .
   SW. IN "ACC" OR "ON" ........................................ 7    .         Circuit Breaker ....................................................... 55
                                                                                                                                                         .
                                                                                                                                                                  H
   IGNITION POWER SUPPLY -- IGNITION SW.                                       HARNESS CONNECTOR ........................................ 56             .
   IN "ON" AND/OR "START" ................................... 9       .         Description ............................................................. 56
                                                                                                                                                         .
GROUND ................................................................. 13
                                                                      .           HARNESS CONNECTOR (TAB-LOCKING
 Ground Distribution ............................................... 13
                                                                      .           TYPE) ................................................................. 56
                                                                                                                                                         .         I
   MAIN HARNESS ................................................ 13   .           HARNESS CONNECTOR (SLIDE-LOCKING
   ENGINE ROOM HARNESS ............................... 16             .           TYPE) ................................................................. 57
                                                                                                                                                         .
   ENGINE HARNESS ........................................... 19      .        JOINT CONNECTOR (J/C) ...................................... 58           .        J
   ENGINE CONTROL HARNESS ........................ 20                 .         Terminal Arrangement ........................................... 58      .
   BODY HARNESS ............................................... 22    .        ELECTRICAL UNITS ............................................... 59       .
   BODY NO.2 HARNESS ..................................... 24         .         Terminal Arrangement ........................................... 59      .
                                                                                                                                                                  PG
HARNESS ................................................................ 27
                                                                      .        SMJ (SUPER MULTIPLE JUNCTION) .................... 61                     .
 Harness Layout ..................................................... 27
                                                                      .         Terminal Arrangement ........................................... 61      .
   HOW TO READ HARNESS LAYOUT ................ 27                     .        STANDARDIZED RELAY ......................................... 64           .
   OUTLINE ............................................................ 28
                                                                      .         Description ............................................................. 64
                                                                                                                                                         .        L
   MAIN HARNESS ................................................ 29   .           NORMAL OPEN, NORMAL CLOSED AND
   ENGINE ROOM HARNESS ............................... 32             .           MIXED TYPE RELAYS ....................................... 64           .
   ENGINE HARNESS ........................................... 35      .           TYPE OF STANDARDIZED RELAYS ................ 64                        .        M
   ENGINE CONTROL HARNESS ........................ 36                 .        FUSE BLOCK - JUNCTION BOX (J/B) NO.1 ......... 66                         .
   BODY HARNESS AND REAR CONTROL HAR-                                           Terminal Arrangement ........................................... 66      .
   NESS ................................................................. 38
                                                                      .        FUSE BLOCK - JUNCTION BOX (J/B) NO.2 ......... 67                         .
   BODY NO. 2 HARNESS .................................... 40         .         Terminal Arrangement ........................................... 67      .
   ROOM LAMP HARNESS ................................... 42           .        FUSE, FUSIBLE LINK AND RELAY BLOCK (J/B)... 68
   FRONT DOOR HARNESS ................................. 43            .         Terminal Arrangement ........................................... 68      .
   REAR DOOR HARNESS ................................... 44           .        FUSE, FUSIBLE LINK AND RELAY BOX ............... 69                       .
 Wiring Diagram Codes (Cell Codes) ..................... 45           .         Terminal Arrangement ........................................... 69      .
ELECTRICAL UNITS LOCATION ........................... 49              .




Revision; 2004 April                                                     PG-1                                                                    2003 Q45
                       POWER SUPPLY ROUTING

POWER SUPPLY ROUTING                           PFP:00011

Schematic                                           EKS000DP




                                              TKWM0741E




Revision; 2004 April           PG-2           2003 Q45
                         POWER SUPPLY ROUTING

Wiring Diagram -- POWER --                                  EKS000DQ

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


                                                                       B



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                                                      TKWM0355E




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                       POWER SUPPLY ROUTING




                                              TKWM0356E




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                       POWER SUPPLY ROUTING


                                                          A


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                                              TKWM0742E




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                       POWER SUPPLY ROUTING




                                              TKWM0743E




Revision; 2004 April           PG-6           2003 Q45
                        POWER SUPPLY ROUTING

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


                                                                      B



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                                                          TKWM0359E




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                       POWER SUPPLY ROUTING




                                              TKWM0450E




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                         POWER SUPPLY ROUTING

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


                                                                           B



                                                                           C


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                                                                           F


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                                                               TKWM0360E




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                       POWER SUPPLY ROUTING




                                              TKWM0368E




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                       POWER SUPPLY ROUTING


                                                          A


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                                              TKWM0225E




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                       POWER SUPPLY ROUTING




                                              TKWM0152E




Revision; 2004 April          PG-12           2003 Q45
                       GROUND

GROUND                            PFP:00011
                                                 A
Ground Distribution                   EKS000DR

MAIN HARNESS
                                                 B



                                                 C


                                                 D


                                                 E



                                                 F


                                                 G


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                                CKIM0155E


Revision; 2004 April    PG-13   2003 Q45
                       GROUND




                                CKIM0140E




Revision; 2004 April    PG-14   2003 Q45
                       GROUND


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                                            C


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                                CKIM0141E




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                       GROUND

ENGINE ROOM HARNESS




                                CKIM0142E




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                       GROUND


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                                            B



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                                CKIM0143E




Revision; 2004 April    PG-17   2003 Q45
                       GROUND




                                CKIM0156E




Revision; 2004 April    PG-18   2003 Q45
                       GROUND

ENGINE HARNESS
                                            A


                                            B



                                            C


                                            D


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                                            F


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                                CKIM0018E    I


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Revision; 2004 April    PG-19   2003 Q45
                         GROUND

ENGINE CONTROL HARNESS




                                  CKIM0144E




Revision; 2004 April      PG-20   2003 Q45
                       GROUND


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                                CKIM0157E




Revision; 2004 April    PG-21   2003 Q45
                       GROUND

BODY HARNESS




                                CKIM0186E




Revision; 2004 April    PG-22   2003 Q45
                       GROUND


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                                CKIM0187E




Revision; 2004 April    PG-23   2003 Q45
                       GROUND

BODY NO.2 HARNESS




                                CKIM0188E




Revision; 2004 April    PG-24   2003 Q45
                       GROUND


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                                CKIM0189E




Revision; 2004 April    PG-25   2003 Q45
                       GROUND




                                CKIM0024E




Revision; 2004 April    PG-26   2003 Q45
                                              HARNESS

HARNESS                                                                                      PFP:00011
                                                                                                            A
Harness Layout                                                                                   EKS000DS

HOW TO READ HARNESS LAYOUT
The following Harness Layouts use a map style grid to help locate                                           B
connectors on the drawings:
q   Main Harness
q   Engine Room Harness (Engine Compartment)                                                                C
q   Engine Control Harness
q   Body Harness and Rear Control Harness
q   Body No.2 Harness                                                                                       D
To use the grid reference
1. Find the desired connector number on the connector list.
2. Find the grid reference.
                                                                                              SEL252V
                                                                                                            E
3. On the drawing, find the crossing of the grid reference letter column and number row.
4. Find the connector number in the crossing zone.
                                                                                                            F
5. Follow the line (if used) to the connector.
CONNECTOR SYMBOL
Main symbols of connector (in Harness Layout) are indicated in the below.
                                                                                                            G


                                                                                                            H



                                                                                                             I


                                                                                                            J
                                                                                           SKIA0404E




                                                                                                            PG


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Revision; 2004 April                             PG-27                                     2003 Q45
                       HARNESS

OUTLINE




                                 CKIM0030E




Revision; 2004 April    PG-28    2003 Q45
                       HARNESS

MAIN HARNESS
                                             A


                                             B



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                                             D


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                                 TKIM0054E




Revision; 2004 April    PG-29    2003 Q45
                       HARNESS




                                 TKIM0086E




Revision; 2004 April    PG-30    2003 Q45
                       HARNESS


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                                 TKIM0003E




Revision; 2004 April    PG-31    2003 Q45
                       HARNESS

ENGINE ROOM HARNESS
Engine Compartment




                                 TKIM0004E




Revision; 2004 April    PG-32    2003 Q45
                       HARNESS


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                                 TKIM0005E




Revision; 2004 April    PG-33    2003 Q45
                        HARNESS

Passenger Compartment




                                  TKIM0006E




Revision; 2004 April     PG-34    2003 Q45
                       HARNESS

ENGINE HARNESS
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                                 CKIM0096E




Revision; 2004 April    PG-35    2003 Q45
                         HARNESS

ENGINE CONTROL HARNESS




                                   TKIM0007E




Revision; 2004 April      PG-36    2003 Q45
                       HARNESS


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                                 TKIM0008E




Revision; 2004 April    PG-37    2003 Q45
                             HARNESS

BODY HARNESS AND REAR CONTROL HARNESS




                                        TKIM0097E




Revision; 2004 April           PG-38    2003 Q45
                       HARNESS


                                             A


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                                 TKIM0098E




Revision; 2004 April    PG-39    2003 Q45
                       HARNESS

BODY NO. 2 HARNESS




                                 TKIM0057E




Revision; 2004 April    PG-40    2003 Q45
                       HARNESS


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                                 TKIM0058E




Revision; 2004 April    PG-41    2003 Q45
                       HARNESS

ROOM LAMP HARNESS




                                 TKIM0013E




Revision; 2004 April    PG-42    2003 Q45
                       HARNESS

FRONT DOOR HARNESS
LH Side                                      A


                                             B



                                             C


                                             D


                                             E



                                             F


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                                              I
                                 TKIM0014E


RH Side
                                             J


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                                 TKIM0015E




Revision; 2004 April    PG-43    2003 Q45
                       HARNESS

REAR DOOR HARNESS
LH Side




                                 CKIM0047E


RH Side




                                 CKIM0048E




Revision; 2004 April    PG-44    2003 Q45
                                              HARNESS

Wiring Diagram Codes (Cell Codes)                                                                     EKS000DT

                                                                                                                 A
Use the chart below to find out what each wiring diagram code stands for.
Refer to the wiring diagram code in the alphabetical index to find the location (page number) of each wiring
diagram.
                                                                                                                 B
          Code                Section                                    Wiring Diagram Name
 A/C                           ATC            Air Conditioner
 A/TRNK                         BL            Auto Trunk System                                                  C
 ACTIVE                        SCS            Active Damper Suspension System
 APPS1                          EC            Accelerator Pedal Position Sensor (Sensor1)
 APPS2                          EC            Accelerator Pedal Position Sensor (Sensor2)
                                                                                                                 D
 APPS3                          EC            Accelerator Pedal Position Sensor
 ASCD                          ACS            Automatic Speed Control Device                                     E
 AT/IND                         DI            A/T Indicator
 AUDIO                          AV            Audio
 AUT/DP                         SE            Automatic Drive Positioner - IVMS                                  F
 BACK/L                         LT            Back-up Lamp
 BRK/SW                         EC            Brake Switch
                                                                                                                 G
 BYPS/V                         EC            Vacuum Cut Valve Bypass Valve
 CAN                            AT            CAN Communication Line
 CAN                            EC            CAN Communication Line                                             H
 CAN                           LAN            CAN System
 C/SEAT                         SE            Climate controlled seat
                                                                                                                  I
 CD/CHG                         AV            CD Auto Changer
 CHARGE                         SC            Charging System
 CHIME                          DI            Warning Chime                                                      J
 CIGAR                         WW             Cigarette Lighter
 CLOCK                          DI            Clock
                                                                                                                 PG
 COMM                           AV            Audio Visual Communication Line
 COMM                           DI            Audio Visual Communication Line
 COMM                          LAN            IVMS - Communication Check, Power Supply & Ground                  L
 COMPAS                         DI            Compass
 COOL/V                         EC            Cooling Fan Speed Control Solenoid Valve
 D/C                            AT            Direct Clutch Solenoid Valve                                       M
 D/CF                           AT            Direct Clutch Solenoid Valve Function
 D/LOCK                         BL            Power Door Lock - IVMS
 DEF                           GW             Rear Window Defogger
 DLC                            EC            Data Link Connectors
 DTRL                           LT            Headlamp - With Daytime Light System
 E/BRE                          AT            Low Coast Brake Solenoid Valve
 ECM/PW                         EC            ECM Power Supply Back - up
 ECTS                           EC            Engine Coolant Temperature Sensor
 EPS                           STC            Electronic Controlled Power Steering System
 ETC1                           EC            Electrical Throttle Function
 ETC2                           EC            Electrical Throttle Control Motor Relay
 ETC3                           EC            Electrical Throttle Control Motor
 F/PUMP                         EC            Fuel Pump

Revision; 2004 April                             PG-45                                            2003 Q45
                                 HARNESS

          Code         Section                               Wiring Diagram Name
 FR/B                    AT      Front Brake Solenoid Valve
 FR/BF                   AT      Front Brake Solenoid Valve Function
 FLS1                    EC      Fuel Level Sensor Function (SLOSH)
 FLS2                    EC      Fuel Level Sensor Circuit
 FLS3                    EC      Fuel Level Sensor Circuit (Ground Signal)
 FPCM                    EC      Fuel Pump Control Module
 FPSW1                   AT      Pressure Switch 1 (FR/B)
 FPSW3                   AT      Pressure Switch 3 (I/C)
 FPSW5                   AT      Pressure Switch 5 (D/C)
 FPSW6                   AT      Pressure Switch 6 (HLR/C)
 FTS                     AT      A/T Fluid Temperature Sensor
 FTTS                    EC      Fuel tank Temperature Sensor
 FUELB1                  EC      Fuel Injection System Function (Bank 1)
 FUELB2                  EC      Fuel Injection System Function (Bank 2)
 H/AIM                   LT      Headlamp Aiming Control System
 H/LAMP                  LT      Headlamp
 HLR/C                   AT      High and Low Reverse Clutch Solenoid Valve
 HLR/CF                  AT      High and Low Reverse Clutch Solenoid Valve Function
 HORN                   WW       Horn
 HSEAT                   SE      Heated Seat
 I/C                     AT      Input Clutch Solenoid Valve
 I/CF                    AT      Input Clutch Solenoid Valve Function
 I/LOCK                  AT      Solenoid Valve and Pressure Switch
 I/MIRR                 GW       Inside Mirror (Auto-anti dazzling mirror)
 IATS                    EC      Intake Air Temperature Sensor
 ICC                    ACS      Intelligent Cruise Control System
 IGN/SG                  EC      Ignition Signal
 ILL                     LT      Illumination
 INF/D                   DI      Information Display
 INJECT                  EC      Injector
 INT/L                   LT      Vanity Mirror and Trunk Room Lamps
 IVCB1                   EC      Intake Valve Timing Control Solenoid Valve Bank 1
 IVCB2                   EC      Intake Valve Timing Control Solenoid Valve Bank 2
 IVCSB1                  EC      Intake Valve Timing Control Position Sensor Bank 1
 IVCSB2                  EC      Intake Valve Timing Control Position Sensor Bank 2
 IVTB1                   EC      Intake Valve Timing Control System (Bank 1)
 IVTB2                   EC      Intake Valve Timing Control System (Bank 2)
 KEYLES                  BL      Remote Keyless Entry System-IVMS
 KS                      EC      Knock Sensor
 LC/B                    AT      Low Coast Break Solenoid Valve
 LC/BF                   AT      Low Coast Break Solenoid Valve Function
 LOAD                    EC      Load Signal
 LPSV                    AT      Line Pressure Solenoid Valve
 MAFS                    EC      Mass Air Flow Sensor


Revision; 2004 April                PG-46                                              2003 Q45
                                 HARNESS

          Code         Section                             Wiring Diagram Name
                                                                                                  A
 MAIN                    EC      Main Power Supply and Ground Circuit
 METER                   DI      Speedometer, Tachometer, Temp., Oil and Fuel Gauges
 MIL                     EC      Malfunction Indicator Lamp                                       B
 MIRR/L                  LT      Door Mirror (Foot Well) Lamp
 MIRROR                 GW       Door Mirror
 MMSW                    AT      Manual Mode Switch                                               C
 NATS                    BL      IVIS (Infiniti Vehicle Immobilizer System - NATS)
 NAVI                    AV      Navigation System
                                                                                                  D
 NONDTC                  AT      Non-detective Items
 O2H1B1                  EC      Heated Oxygen Sensor 1 Heater Bank 1
 O2H1B2                  EC      Heated Oxygen Sensor 1 Heater Bank 2                             E
 O2H2B1                  EC      Rear Heated Oxygen Sensor 2 Heater Bank 1
 O2H2B2                  EC      Rear Heated Oxygen Sensor 2 Heater Bank 2
                                                                                                  F
 O2S1B1                  EC      Heated Oxygen Sensor 1 Bank 1
 O2S1B2                  EC      Heated Oxygen Sensor 1 Bank 2
 O2S2B1                  EC      Rear Heated Oxygen Sensor 2 Bank 1                               G
 O2S2B2                  EC      Rear Heated Oxygen Sensor 2 Bank 2
 PGC/V                   EC      EVAP Canister Purge Volume Control Solenoid Valve
                                                                                                  H
 PHASE                   EC      Camshaft Position Sensor (PHASE)
 PHONE                   AV      Telephone
 PNP/SW                  EC      Park/Neutral Position Switch                                      I
 PNP/SW                  AT      Park/Neutral Position Switch
 POS                     EC      Crankshaft Position Sensor (CKPS) (POS)
 POWER                   AT      Transmission Control Module Power Supply
                                                                                                  J

 POWER                  PG       Power Supply Routing
 PRE/SE                  EC      EVAP Control System Pressure Sensor                              PG
 PS/SEN                  EC      Power Steering Pressure Sensor
 R/VIEW                  DI      Rear View Camera Control System
 RCTS                    EC      Radiator Coolant Temperature Sensor                              L
 REMOTE                  AV      Audio (Remote Control Switch)
 ROOM/L                  LT      Interior Room Lamp - IVMS
                                                                                                  M
 RP/SEN                  EC      Refrigerant Pressure Sensor
 S/SIG                   EC      Start Signal
 SEAT                    SE      Power Seat
 SEN/PW                  EC      Sensor Power Supply
 SHADE                   EI      Rear Sunshade
 SHIFT                   AT      A/T Shift Lock System
 SROOF                   RF      Sunroof
 SRS                    SRS      Supplemental Restraint System
 START                   SC      Starting System
 STEP/L                  LT      Step Lamp - IVMS
 STOP/L                  LT      Stop Lamp
 STSIG                   AT      Start Signal
 SW/ILL                 GW       Power Window Switch Illumination - IVMS


Revision; 2004 April                PG-47                                              2003 Q45
                                 HARNESS

          Code         Section                              Wiring Diagram Name
 T&FLID                  BL      Trunk Lid and Fuel Lid Opener
T/CLOS                   BL      Trunk Closure System
 T/WARN                 WT       Low Tire Pressure Warning System
 TAIL/L                  LT      Parking, License and Tail Lamps
 TCCSIG                  AT      A/T TCC Signal (Lock Up)
 TCV                     AT      Torque Converter Clutch Solenoid Valve
 TPS1                    EC      Throttle Position Sensor (Sensor1)
 TPS2                    EC      Throttle Position Sensor (Sensor2)
 TPS3                    EC      Throttle Position Sensor
 TRANSCV                 BL      Homelink Universal Transceiver
 TRSA/T                  AT      Turbine Revolution Sensor
 TURN                    LT      Turn Signal and Hazard Warning Lamps
 VDC                    BRC      Vehicle Dynamics Control System
 VEHSEC                  BL      Vehicle Security System - IVMS
 VENT/V                  EC      EVAP Canister Vent Control Valve
 VEXH                    EX      Variable Exhaust Muffler Control System
 VIAS/V                  EC      Variable Air Induction Control System
 VOICE                   DI      Voice Activated Control System
 VSSAT                   AT      Vehicle Speed Sensor A/T (Revolution Sensor)
 W/ANT                   AV      Audio Antenna
 WARN                    DI      Warning Lamps
 WINDOW                 GW       Power Window - IVMS
 WIPER                  WW       Wiper and Washer




Revision; 2004 April                PG-48                                         2003 Q45
                                 ELECTRICAL UNITS LOCATION

ELECTRICAL UNITS LOCATION                                                                               PFP:25230
                                                                                                                       A
Electrical Units Location                                                                                   EKS003SA


Use parts code, if applicable, and chassis number to find correct parts number in parts catalog. Parts codes
are shown in illustration.                                                                                             B
NOTICE:
Parts codes in illustration are those in effect at the time of the first service manual edition. Information might
not be maintained in the timely manner. Always confirm correct parts code using appropriate parts catalog.             C


                                                                                                                       D


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Revision; 2004 April                                PG-49                                              2003 Q45
                       ELECTRICAL UNITS LOCATION

ENGINE COMPARTMENT




                                                   CKIM0149E




Revision; 2004 April             PG-50             2003 Q45
                       ELECTRICAL UNITS LOCATION

PASSENGER COMPARTMENT
                                                               A


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                                                   CKIM0190E




Revision; 2004 April             PG-51             2003 Q45
                       ELECTRICAL UNITS LOCATION




                                                   CKIM0191E




Revision; 2004 April             PG-52             2003 Q45
                       ELECTRICAL UNITS LOCATION


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                                                   CKIM0028E




Revision; 2004 April             PG-53             2003 Q45
                       ELECTRICAL UNITS LOCATION

LUGGAGE COMPARTMENT




                                                   CKIM0192E




Revision; 2004 April             PG-54             2003 Q45
                                  ELECTRICAL UNITS LOCATION

Fuse                                                                             EKS003SB

                                                                                            A
q   If fuse is blown, be sure to eliminate cause of incident 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                                                                     EKS003SC

                                                                                            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 inci-                           G
     dent.
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.                                                         CKIM0070E



Circuit Breaker                                                                  EKS003SD


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


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                                                                              SEL109W




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Revision; 2004 April                                  PG-55                  2003 Q45
                                     HARNESS CONNECTOR

HARNESS CONNECTOR                                                                                 PFP:00011

Description                                                                                            EKS000DY

HARNESS CONNECTOR (TAB-LOCKING TYPE)
q   The tab-locking type connectors help prevent accidental looseness or disconnection.
q   The tab-locking type connectors are disconnected by pushing or lifting the locking tab(s). Refer to the
    illustration below.
Refer to the next page for description of the slide-locking type connector.
CAUTION:
Do not pull the harness or wires when disconnecting the connector.

[Example]




                                                                                                 SEL769DA




Revision; 2004 April                             PG-56                                           2003 Q45
                                     HARNESS CONNECTOR

HARNESS CONNECTOR (SLIDE-LOCKING TYPE)
q  A new style slide-locking type connector is used on certain systems and components, especially those          A
   related to OBD.
q  The slide-locking type connectors help prevent incomplete locking and accidental looseness or discon-
   nection.                                                                                                      B
q  The slide-locking type connectors are disconnected by pushing or pulling the slider. Refer to the illustra-
   tion below.
CAUTION:                                                                                                         C
q  Do not pull the harness or wires when disconnecting the connector.
q  Be careful not to damage the connector support bracket when disconnecting the connector.
                                                                                                                 D
[Example]

                                                                                                                 E



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                                                                                                    SEL769V




Revision; 2004 April                              PG-57                                             2003 Q45
                        JOINT CONNECTOR (J/C)

JOINT CONNECTOR (J/C)                            PFP:B4341

Terminal Arrangement                                   EKS001B1




                                                CKIM0152E




Revision; 2004 April            PG-58           2003 Q45
                       ELECTRICAL UNITS

ELECTRICAL UNITS                           PFP:23710
                                                           A
Terminal Arrangement                            EKS003SE




                                                           B



                                                           C


                                                           D


                                                           E



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                                          CKIM0114E




Revision; 2004 April        PG-59         2003 Q45
                       ELECTRICAL UNITS




                                          CKIM0115E




Revision; 2004 April        PG-60         2003 Q45
                       SMJ (SUPER MULTIPLE JUNCTION)

SMJ (SUPER MULTIPLE JUNCTION)                           PFP:B4341
                                                                         A
Terminal Arrangement                                          EKS001B2




                                                                         B



                                                                         C


                                                                         D


                                                                         E



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                                                       CKIM0061E




Revision; 2004 April               PG-61               2003 Q45
                       SMJ (SUPER MULTIPLE JUNCTION)




                                                       CKIM0062E




Revision; 2004 April               PG-62               2003 Q45
                       SMJ (SUPER MULTIPLE JUNCTION)


                                                                   A


                                                                   B



                                                                   C


                                                                   D


                                                                   E



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                                                       CKIM0063E




Revision; 2004 April               PG-63               2003 Q45
                                            STANDARDIZED RELAY

STANDARDIZED RELAY                                                                                  PFP:00011

Description                                                                                                  EKS000E4

NORMAL OPEN, NORMAL CLOSED AND MIXED TYPE RELAYS
Relays can mainly be divided into three types: normal open, normal closed and mixed type relays.




                                                                                                   SEL881H



TYPE OF STANDARDIZED RELAYS
       1M 



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