A-1 HOW TO READ THE WIRING DIAGRAMS

3y ago
31 Views
2 Downloads
272.33 KB
12 Pages
Last View : 26d ago
Last Download : 3m ago
Upload by : Jewel Payne
Transcription

A-1HOW TO READTHE WIRINGDIAGRAMSCONTENTSCOMPOSITION AND CONTENTS OF WIRINGDIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2HOW TO READ CONFIGURATIONDIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3HOW TO READ CIRCUIT DIAGRAMS . . . . . . . 4MARKING FOR CONNECTOR EARTHING . . . 6WIRE COLOUR CODES . . . . . . . . . . . . . . . . . . . . 9ABBREVIATION SYMBOLS . . . . . . . . . . . . . . . . 10

A-2HOW TO READ THE WIRING DIAGRAMS -Composition and Contents of Wiring DiagramsCOMPOSITION AND CONTENTS OF WIRING DIAGRAMS(1) This manual consists of wiring harness diagrams, installation locations of individual parts, circuitsdiagrams and index.(2) In each section, all specifications are listed, including optional specifications. Accordingly, somespecifications may not be applicable for individual vehicles.SectionBasic contentsWiring harnessconfigurationdiagramsConnector locations and harness wiring configurations on actual vehicles are illustrated.Single partinstallation positionLocations are shown for each point of relays, electronic control units, sensors, solenoids,solenoid valves, diodes, inspection connectors, spare connectors, fusible links, fuses, etc. In thepart’s lists, parts are listed in alphabetical order.Circuit diagramsCircuits from power supply to earth are shown completely, classified according to system. Thereis a main division into power circuits, and circuits classified by system. The circuits classified bysystem also include operation and troubleshooting hints.D Junction blockThe entire circuit for the junction block is described, because only the part of the junctionblock needed is normally shown in each circuit diagram.D Joint connectorsThe internal circuits for all joint connectors are described, because only the part neededis shown in each circuit diagram.D Power supply circuitsCircuits from the battery to fusible link, dedicated fuses, ignition switch, general purposefuses, etc.D Circuits classified by systemFor each system, the circuits are shown from fuse to earth, excluding the power supplysections.D OperationThe standard operation of each system is briefly described, following the route of currentflow.D Troubleshooting hintsThis is a brief explanation of the inspection points that serve as hints when troubleshooting.Explanations of the circuits controlled by the electronic control unit are omitted. Referto the related publications as required.IndexAll components used are listed by connector number and component name.

HOW TO READ THE WIRING DIAGRAMS - How to Read Configuration DiagramsA-3HOW TO READ CONFIGURATION DIAGRAMSThe wiring harness diagrams clearly show the connector locations and harness routings at each siteon actual vehicles.Denotes connector No.The same connector No. is used throughout the circuit diagrams to facilitateconnector location searches.The first alphabetical symbol indicates the location site of the connectorand a number that follows is the unique number. Numbers are assigned toparts in clockwise order on the diagram.Example: A-12Number specific to connector (serial number)Connector location site symbolA: Engine compartmentB: Engine and transmissionassemblyC: Dash panelDenotes earth point.Same earth number is used throughout circuitdiagrams to facilitate search of earth point. Referto SINGLE PART INSTALLATION POSITION EARTH MOUNTING LOCATIONS for details ofearth points.D: Floor and roofE: DoorF: Luggage compartmentA-45Denotes a section covered by acorrugated tube.A-44The mark L shows thestandard mounting position of wiring harness.A-43Denotes the colour of corrugatedtube or vinyl tube. (If not specified,it is black.)R: RedY: YellowA-42RA-39The number of connector pins and theconnector colour (except milk white)* areshown for ease of retrieval.Example: (2-B)Connector colour(milk white if no colour is indicated)Number of connector pins*: Typical connector coloursB: BlackY: YellowL: BlueG: GreenR: RedBR: BrownV: VioletO: OrangeGR: GrayNone: Milk whiteA-39 (2-B)A-40 (1)A-41 (1)A-42 (2-B)Headlamp (LO: RH)Horn (LO)Horn (HI)Windshield washer motorIndicates the device to which theconnector is to be connected.

A-4HOW TO READ THE WIRING DIAGRAMS - How to Read Circuit DiagramsHOW TO READ CIRCUIT DIAGRAMSThe circuit of each system from fuse (or fusible link) to earth is shown. The power supply is shownat the top and the earth at the bottom to facilitate understanding of the current flow.Indicates that terminal is connected viaa plate in the relay box.Indicates power take out.Indicates connector No. The sameNo. as in the wiring harness diagramis used.Connector numbers enclosed byframe are indicated with theconnector symbols at the lower partof the page.Connector numbers not enclosed bya frame indicate components whichare integrated with the harness.Each circuit diagram consists ofblock(s). The blocks are divided bypage number.Indicates harness junction point No. foranother system. It corresponds to thejunction point No. indicated on thedestination system circuit diagram.Indicates the circuit name to beconnected. The arrow indicates thecurrent flow direction.Indicates the power supply in the controlunit. If no voltage is displayed, thisindicates SYSTEM voltage.An “X” at the end of a connector No.indicates that the connector isconnectedto a centralized junction that is shownin the section “CENTRALIZED JUNCTION”.Indicates that the diagram continuesat A which belongs to the 2 blockin the same circuit.Indicates the connector symbol.Connectors in the circuit diagram areindicated in numerical order.Indicates the operating conditions of the engine coolanttemperature switch, etc.Indicates shield wire.Indicate that the current flowsfrom down to up. Bi-directionalarrows indicate that thedirection of current flowchanges when communicationis in progress.

HOW TO READ THE WIRING DIAGRAMS - How to Read Circuit DiagramsIndicates input/output to/fromcontrol unit (current flow direction).InputOutputInput/outputA-5Indicates a wiring connector which is insidethe equipment and which is not shown inthe wiring harness configuration diagram.Example C-15-2 Indicates a connectorwhich is inside theequipment, numberedin order starting from 1.Indicates theconnectornumbershown in the wiring harnessconfiguration diagram.A broken line indicates that theseconnectors are the same intermediate connectors.Indicates that the diagram comes fromAwhich belongs to the 1 blockin the same circuit.Indicates terminal No.In case two or more connectors areconnected to the same device, markingsindicating the same connectors areconnected by a broken line.Indicates current flow downward orupward as controlled by the control unit.Indicates harness junction where wirediameter or colour changes.Indicates intersections atwhich the lead wire are notconnected.Indicates intersections atwhich the lead wires areconnected.Indicates representative vehicle bodyearth point. (Same No. as that of earthpoint in wiring harness diagram andinstallation locations of individual parts.)Indicates that the terminal is a spareone if the device (sensors in thiscase) is not provided.

A-6HOW TO READ THE WIRING DIAGRAMS - Markings for Connector EarthingMARKINGS FOR CONNECTOR EARTHING351834276

HOW TO READ THE WIRING DIAGRAMS - Markings for Connector EarthingItemNo.Connectorand terminalmarking1Connector/EarthingSymbolMale connectorMaleterminalMale terminalMale connector-A-7ContentsThe male and female terminals areindicated as shown. The connectorwith male terminal(s) is called asmale connector and indicated bydouble connector contour linens,while the connector with femaleterminal(s) is called as femaleconnector and indicated by singleconnector contour line.Female terminalFemaleconnectorFemale ceIntermediate connectorSpare connector, check connectorThe symbol indicates the vehicleconnector as viewed from theillustrated direction. At the connection with a device, the connectorsymbol on the device side isshown, and for an intermediateconnector, a male connector symbol is shown.shown For spare connectorsand check connectors, no device isconnected, and so the harnessside connector symbol is shown forthese connectors. The details forthe diagnosis connector differ fromthe above description. For details,refer to the “MUT-II operationinstructions”.instructions

A-8HOW TO READ THE WIRING DIAGRAMS - Markings for Connector onmarking3Direct connection type4Harness connection type5Intermediate connector6Body earth7Device earth8Earth in control unitEarthmarkingsSymbolContentsA connection between a deviceand connector on the harness sideis either by direct insertion in thedevice (direct connection type) orby connection with a harnessconnector on the device sidefurnished (harness connectiontype) The two types are indicatedtype).as illustrated.Earth is either by body earth,device earth or control unit interiorearth. These are indicated asillustrated.

HOW TO READ THE WIRING DIAGRAMS - Wire Colour CodesA-9WIRE COLOUR CODESWire colours are identified by the follow colour codes.CodeWire colourCodeWire colourBBlackPPinkBRBrownRRedGGreenSBSky blueGRGraySISilverLBlueVVioletLGLight greenWWhiteOOrangeYYellowExample: F 1.25 G - B1234If a cable has two colours, the first of the two colour codecharacters indicates the basic colour (colour of the cablecoating) and the second indicates the marking colour.No.Meaning1 F :Flexible wire T :Twisted wire2Wire size(mm2)*3Basic colour (colour of the cable coating)4Marking colourNOTE*: No code indicates 0.5 mm2.Cable colour code in parentheses indicates 0.3 mm2.

A-10HOW TO READ THE WIRING DIAGRAMS - Abbreviation SymbolsABBREVIATION SYMBOLSThe abbreviation symbols used in wiring diagrams are defined below.1. Abbreviation symbols used for system eaningA/CAir conditionerEGRExhaust gas recirculationABSAnti-skid braking systemETACSElectronic time alarm control systemACDActive center differentialSRSSupplemental restraint systemAYCActive yaw control2. Abbreviation symbols used for combination sMeaningABSAnti-skid braking system warning lampSNOWActive center differential mode indicatorlampBEAMHigh beam indicator lampSPEEDSpeedmeterBRAKEBrake warning lampSRSSupplemental restraint system warninglampCHECKENGINECheck engine warning lampTARMACActive center differential mode indicatorlampCHGCharging warning lampT/GAEngine coolant temperature gaugeDOORDoor-ajar warning lampTACHOTachometerF/GAFuel gaugeTAILFRONT FOGFront fog indicator lampTail, position and licence plate indicatorlampFUELLow fuel warning lampTRIPTripmeterGRAVELActive center differential mode indicatorlampTURN (LH)Turn signal indicator lamp (LH)ODOOdometerTURN (RH)Trun signal indicator lamp (RH)OILOil pressure warning lampIntercooler water spray indicator lampREAR FOGRear fog indicator lampWATERSPRAY3. Abbreviation symbols used for switched and relayName of switches andrelaysAbbreviationsymbolsOperationBlower switchLOBlower operates at low speedMLBlower operates at medium low speedMHBlower operates at medium high speedHIBlower operates at high speed

HOW TO READ THE WIRING DIAGRAMS - Abbreviation SymbolsName of switches andrelaysAbbreviationsymbolsOperationDimmer passingswitchLOLow beams ONHIHigh beams ONA-11PASSDoor lock actuatorLOCKDoor lockUNLOCKDoor unlock1Low beam light axis drops by one step2Low beam light axis drops by two step3Low beam light axis drops by three step4Low beam light axis drops by four stepACCWhen turned to the ACC (ACCESSORY) or ON position, the powercircuit will startIG1Even when at the ST (START) position, the power circuit will startIG2When at the ST (START) position, the power circuit will not startfunctioningIntercooler water sprayswitchMANUALWater is sprayed while the switch is being pressedAUTOWater is sprayed automatically according to driving conditionsLighting switchTAILPosition, tail, licence plate and illumination lamps ONHEADHeadlamps ONOFFSwitched OFFONSwitched ONUPWindow closesDOWNWindow opensAUTO UPWindow is easily closed with one actionAUTO DOWNWindow is easily opened with one actionLOCKPrevents all switches other than the main switch from operating thepower windowsRemote controlledmirror switchLHL.H. mirror operatesRHR.H. mirror operatesRoom lamp switchDOORRoom lamp ON when a door is openTurn signal switchLHL.H. signal lamps ONRHR.H. signal lamps ONHeadlamp levelingswitchIgnition switchOthersPower window switch

A-12HOW TO READ THE WIRING DIAGRAMS - Abbreviation SymbolsName of switches andrelaysAbbreviationsymbolsOperationWindshield wiperswitchMISTWiper operates onceINTWiper operates intermittentlyLOWiper operates at low speedHIWiper operates at high speed4. Other abbreviation lsMeaningECUElectronic control unitLCDLiquid crystal displayGNDEarthLHLeft handILLIllumination lampLHDL.H. drive vehiclesINDIndicator lampRHRight handJ/BJunction blockRHDR.H. drive vehiclesJ/CJoint connector

A-4 HOW TO READ THE WIRING DIAGRAMS - How to Read Circuit Diagrams HOW TO READ CIRCUIT DIAGRAMS The circuit of each system from fuse (or fusible link) to earth is shown. The power supply is shown at the top and the earth at the bottom to facilitate understanding of the current flow.

Related Documents:

work/products (Beading, Candles, Carving, Food Products, Soap, Weaving, etc.) ⃝I understand that if my work contains Indigenous visual representation that it is a reflection of the Indigenous culture of my native region. ⃝To the best of my knowledge, my work/products fall within Craft Council standards and expectations with respect to

akuntansi musyarakah (sak no 106) Ayat tentang Musyarakah (Q.S. 39; 29) لًََّز ãَ åِاَ óِ îَخظَْ ó Þَْ ë Þٍجُزَِ ß ا äًَّ àَط لًَّجُرَ íَ åَ îظُِ Ûاَش

Collectively make tawbah to Allāh S so that you may acquire falāḥ [of this world and the Hereafter]. (24:31) The one who repents also becomes the beloved of Allāh S, Âَْ Èِﺑاﻮَّﺘﻟاَّﺐُّ ßُِ çﻪَّٰﻠﻟانَّاِ Verily, Allāh S loves those who are most repenting. (2:22

I like to read comic books. They are fun to read. They make me smile. I read them in the morning. I read them in the afternoon. I read them at night. I even read them when I go camping. Comic books are great to read. I Like to Read Comic Books Story level 1st 38. More free stories and books available at www.clarkness.com and www.readinghawk.com.

API –1.0.0 System Reads (user accounts, labor codes, and other configruations) Customer Read Equipment Read Equipment Hour Meter Write Product Read Inventory Read Work Order Read / Write Time Read / Write File Read / Write Web hooks for: Work Order status changes Work Order confirmations (tech, customer .

DVD RW (Single/Multi-session), DVD-RAM (4 .7 GB) Operation / Disc format Read Speed (Max.) Idle Mode (DVD/DVD-RAM) 2x CLV Idle Mode (CD) 4x CLV Read (DVD-ROM) 8x CAV Read (DVD-ROM DL) 8x CAV Read (DVD-Video) 4x CAV Read (DVD-RAM) 3x-5x ZCLV Read (CD-ROM Mode1) 24x CAV Read (Video CD) 10x CAV .

C: Promt to be read to EMT Chest: Promt to be read to EMT The correct decision will be here Abdominal: Promt to be read to EMT D/D: Promt to be read to EMT Pelvis: Promt to be read to EMT E: EMT must decide Lower: Promt to be read to EMT F: EMT must decide Upper: Promt to be read to EMT G: EMT must

You can also read text within OpenOffice Writer (3.0) using dual color highlighting. To read text using the toolbar: 1. Click the drop down list, and select Read by word, Read by sentence or Read by paragraph. 2. Select the Automatically read next block of text from this menu if