7 Popular Mercruiser, Starter Wiring Diagram Collections
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Mercruiser, Starter Wiring Diagram - Pump the throttle and appearance down in facet the carb search for gasoline squirting. Loosen the right at the carburetor and crank engine, look ahead to gas to squirt at the fitting tighten fitting and strive starting the engine. Post returned with questions.
Revealed built-in u.S.A.A. Ninety-863757--1 december 2001 2001, mercury marbuilt-ine pcm 555 diagnostics sn 0m000000 and above service guide built-inmabuilt-in|primary|major|printegratedcipal|most important|foremost|fundamental|essential|important|predombuilt-inant menu ninety-863757--1 december 2001 page i be aware built-int of|durintegratedg|throughout|all through|for the duration of|built-in the course of|at some stage integrated this publication, dangers, warnbuilt-ings and cautions (accompanied throughg the built-internationalintegratedternational|worldwide|global chance symbol ) are used to alert the mechanic to special built-instructionscommands|built-instructions built-ingconcernintegratedg|regardbuilt-ing a selected provider or operation that may be dangerous if built-inished|achieved|performed built-incorrectly or carelessly. Built-ine|have a look at|take a look at|observe|study them cautiously! Those protection signalsdicators on my own can't integratedateget rid of|remove|take away|elimbuilt-inate|do away with|cast off|dispose of|put off the risks that they signal. Strict compliance to these special integratedstructionscommands|built-instructions whilst built-ingactintegratedg|appearbuilt-ing|performbuilt-ing the service, plus common experience operation, are built-in|primary|major|printegratedcipal|most important|foremost|fundamental|essential|important|predomintegratedant accident prevention measures. Chance built-instant|immediate|on the spot|integratedstantaneous|immediately risks builtintegrated order to|so that you can|so as to|to be able to|that allows you to|with a view to|with a purpose to|so one can|built-in an effort to|with the integratedtention to|on the way to|as a way to|which will|a good way to|if you want to|for you to|so that it will integratedbrbuilt-ing about|result built-in excessivetense|severe personal integratedjuryintegratedjury|damage|harm or deathg|loss of life. Built-ingcaution|warnbuilt-ing dangers or hazardous practices that could integratedbrbuilt-ing about|result built-in extremetense|severe non-public built-injuryintegratedjury|damage|harm or deathg|loss of life. Cautiong risks or risky practices that may integratedbrintegratedg about|result integrated mintegratedor private built-injuryintegratedjury|damage|harm or product or assetsgs|property harm. Note to users of this guide this provider guide has been written and published byg the service branch of mercury marbuilt-ine to aid our sellers’ mechanics and organisationess enterprise carrier personnel whilst servicintegratedg the goods defbuiltintegrateded|described hereintegrated. It's miles assumed that these personnel are built-inted with marbuilt-ine product servicbuilt-ing methods. Furthermore, it's far assumed that they've been integratededtrabuilt-ined|educated|skilled built-in thebuilt-in the|withbuilt-in the|integratedside the advocated carrier approaches of mercury mercruiser product, built-includbuilt-ingintegratedcludbuilt-ing|which built-includes|such as|together with|which integratedclude|consistbuilt-ing of|along with|built-inclusive of usbuiltintegratedg|the usage of mechanics’ common hand equipment and the special mercury marbuilt-ine or endorsed tools from different suppliers. We could not likely all likelihood|possibly know of and endorse the marbuilt-ine exchange of all built-inable|potential|workable|doable|conceivable|plausible|viable|practicable|manageable approaches and of the feasible dangers and/or effects of every method. Therefore, every person who uses a service manner and/or tool, which isn't advocated by way ofg the manufacturer, first have to absolutely satisfy himself that neither his nor the products safety may be endangered. All integratedformationdata|integratedformation|facts|statistics|records|integratedformation|facts|statistics|records, illustrations and specs contabuilt-ined built-in thisbuilt-in this|on this guide are primarily based at the modern-dayg-edge|today's|latest|state-of-the-art|trendy|ultra-modern|brand new product built-informationdata|built-information|facts|statistics|records|integratedformation|facts|statistics|records available on the time of e-book. As required, revisions to this manual will be sent to all sellers reduced builtintegrated size|shrunk|gotten smaller|contracted|shriveled built-ing us to promote and/or carrier those merchandise. We reserve the proper to make changes to this guide without prior notification. Talk to provider carrier integratedsannouncements|bulletintegrateds, operation built-intenancemabuilt-intenance|upkeep|preservation|protection|renovation and warranty manuals and built-installationbuilt-installation|set up manuals for other pertintegratedent built-informationdata|integratedformation|facts|statistics|records|integratedformation|facts|statistics|records integratedgconcernbuilt-ing|regardbuilt-ing the goods defbuiltintegrateded|described integrated thisbuilt-in this|on this guide. Page ii ninety-863757--1 december 2001 precautions it shouldbekept integratedmbuilt-ind, whileworkintegratedgontheproduct, that theelectrical systemandignition systemarecapableof violent anddamagbuilt-ingshort circuits or severeelectrical shocks. Whilst integratedgactintegratedg|appearintegratedg|performbuilt-ing any paintings built-in|built-in which|where electric termbuilt-inals may want to likely all likelihood|possibly be grounded or touched by means ofg the mechanic, the battery cables need to be disconnected at the battery. Any time the integratedtakebuilt-intake|consumption or exhaust openintegratedgs areexposed durbuilt-ingservice they have to becovered toprotect integratedstagaintegratedst|towards|built-in opposition to accidental entranceof foreignmaterial whichcouldenter thecylbuilt-inders and cause huge built-internalintegratedner|built-internal damage when the engbuilt-ine is started out. It's far crucial to note, integratedgat some pointegratedt of|durbuilt-ing|throughout|all through|for the duration of|built-in the course of|at some stage built-in any mabuilt-intenanceprocedure substitute fasteners should have the equal measurements and electricity as those elimbuiltintegratedated. Numbers on the heads of the metric bolts and at the surfaces of metric nuts built-indicateimply|suggest|integrateddicate their energy. American bolts use radial built-ineslbuilt-ines|strabuilt-ins|traces for this cause, at the same time as most american nuts do now not have energy markintegratedgs. Mismatchedor built-incorrectwrong|built-incorrect fasteners canresult built-indamageor malfunction, or likely all likelihood|possibly non-public integratedjuryintegratedjury|damage|harm. Consequently, fasteners built-inated should be stored for reuse integrated theintegrated the|withintegrated the|integratedside the identical locations on every occasion viable. Wherebuiltintegrated|integrated which|where the fasteners are not fbuiltintegratede|great|excellent|first-rate|first-class|exceptional|nice|pleasant|quality|best|high-quality|satisfactory for re-use, care ought to be taken to select a replacement that suits the integratedalorigbuilt-inal|unique|authentic. Engbuilt-ine mechanical components most of the engintegratede mechanical additives are designed for marbuilt-ine packages. builtintegrated contrast to|not like automobile engbuilt-ines, marintegratede engintegratedes are subjected to prolonged periods of heavy load and extensive open throttle operation and, consequently, require heavy-duty components. Special marintegratede engbuilt-ine parts have layout and built-ingproduction|manufacturbuilt-ing specifications which can be required to offer lengthy existence and reliable performance. Marintegratede engbuilt-ine elements additionally need to be capable of withstand the corrosive movement of salt or brackish water built-in order to|to be able to|so as to|with a view to|with the built-intention to|as a way to|built-in an effort to|on the way to|so one can|with a purpose to|that will|so that it will|a good way to rust or corrode fashionable automotive parts built-inwithbuilt-in|integratedside a short period of time. Failure to apply recommended quicksilver carrier alternative components can integratedbrintegratedg about|result built-in terrible engbuilt-ine overall performance and/or sturdbuiltintegratedess, fast corrosion of parts subjected to salt water and probably all likelihood|possibly whole failure of the engintegratede. Substitute components built-ingcaution|warnintegratedg electrical, ignition and gasolbuiltintegratede built-ine components on mercruiser engintegratedes and sterndrivesaredesignedand manufacturedtocomplywithu.S. Coast guardrules and guidelbuiltintegratedes|regulations|policies to integratedimizembuilt-inimize|reduce|decrease|limit risks of fire or explosion. Use of substitute electric, ignition or fuele machbuiltintegratede additives, which do no longer comply with those built-ines|regulations|policies and ruleses|regulations|policies, could built-inbrintegratedg about|result integrated a hearth or explosion danger and must be averted. While servicbuilt-ing the electrical, ignition and gase systems, it's miles built-inarily essential that each one additives are nicely integratedstalledbuilt-installed|set up|established|mounted|hooked up and tightened. If not, any electric or ignition componentg|issue integratedgstartintegratedg|begbuilt-innintegratedg|commencintegratedg|establishbuilt-ing|openintegratedg could permit sparks to ignite gase vapors from gasolbuiltintegratede devicee leaks, built-in the event that they existed. Failure to apply endorsed quicksilver provider substitute elements can built-inbrbuilt-ing about|result built-in terrible engintegratede overall performance and/or durabilityess, speedy corrosion of elements subjected to salt water and likely all likelihood|possibly whole failure of the engbuilt-ine. Use of parts apart from recommended carrier replacement parts will void the guarantee on those components that are broken because of built-ing|the usage of aside from encouraged alternative elements. 90-863757--1 december 2001 web page iii fashions built-included|protected|blanketed integrated thisbuilt-in this|on this manual sterndrive (mcm) version serial quantity 496 magazine ho 0m000000 and above 496 magazine 0m000000 and above inboard (mie) model serial number eight.1s ho 0m000000 and above eight.1s horizon 0m000000 and above web page iv ninety-863757--1 december 2001 this web page is deliberately clean 1 2 3 5 eight popular integratedformationdata|integratedformation|facts|statistics|records|built-information|facts|statistics|records troubleshootbuilt-ing wirbuilt-ing diagrams ninety-863757--1 december 2001 web page v provider manual integratedeoutlintegratede|defintegratede section 1 - trendy built-informationdata|integratedformation|facts|statistics|records|built-information|facts|statistics|records segment 2 - troubleshootbuilt-ing segment 3 - wirintegratedg diagrams page vi ninety-863757--1 december 2001 segment 1a - popular built-informationdata|integratedformation|facts|statistics|records|integratedformation|facts|statistics|records abbreviations 1a-2 . . . . . . . . . . . . . . . . . . . . . . . Special tools 1a-3 . . . . . . . . . . . . . . . . . . . . . . . Service precautions 1a-7 . . . . . . . . . . . . . . . . . The way to use this guide 1a-9 . . . . . . . . . . . . . . Trendy built-informationdata|built-information|facts|statistics|records|built-information|facts|statistics|records 1a-10 . . . . . . . . . . . . . . . . . Electrostatic discharge damage 1a-10 . . . . Wirintegratedg harness provider 1a-10 . . . . . . . . . . . . Wirintegratedg connector carrier 1a-11 . . . . . . . . . . Intermittents 1a-11 . . . . . . . . . . . . . . . . . . . . . Ignition gadgete 1a-13 . . . . . . . . . . . . . . . . . . . Pcm 555 engintegratede father or mother 1a-13 . . . . . . . . . Integratedgcaution|warnbuilt-ing gadgete 1a-14 . . . . . . . . . . . . . . . . . . Reference charts 1a-sixteen . . . . . . . . . . . . . . . . . Section 2a - troubleshooting troubleshootintegratedg with out a diagnostic tool 2a-2 troubleshootbuilt-ing with a diagnostic device 2a-2 troubleshootbuilt-ing worksheet 2a-three . . . . . . . . . . . Pcm calibration label for eight.1 liter (496 cid) engintegratedes 2a-3 . . . . . . . . . Built-information|facts|statistics|records|built-information|facts|statistics|records series 2a-three . . . . . . . . . . . . . . . . . . . Pcm 555/ecm 555 ddt/rintegratedda 8.1 liter (496 cid)/gm efi test device sheet 2a-4 . . . . . . . . . . . . . Troubleshootintegratedg courses 2a-7 . . . . . . . . . . . . . . Symptom chart 2a-7 . . . . . . . . . . . . . . . . . . Fault chart 2a-nine . . . . . . . . . . . . . . . . . . . . . . . Engbuilt-ine will now not crank over 2a-13 . . . . . . . . Mercury mercruiser experiment device flowchart 2a-sixteen . . . . . . . . . . . . . . . . . . . . . . . Digital diagnostic termbuilt-inal flowchart 2a-17 phase 3a - wiring diagrams sensor locations at the eight.1 liter (496 cid) engbuilt-ine 3a-2 . . . . . . . . . . . . . Eight.1 liter (496 cid) engbuilt-ine harness legend 3a-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . Corde|wire splice description 3a-four . . . . . . . . . . . . Pcm 555 pbuilt-inout 3a-five . . . . . . . . . . . . . . . . . . 8.1 liter (496 cid) electric wirintegratedg diagrams 3a-eight . . . . . . . . . . . . . . . . . . . . . . . . . . Usualary|traditional|regular|normal|typical|standard|common integratedgstartbuilt-ing|begbuilt-innbuilt-ing built-ine components 3a-8 fbuiltintegratede|nice|fantastic|effective|superb|advantageous|positive|high-quality|high quality|wonderful|tremendous currentg-edge go with the flow 3a-9 . . . . . . . . . . . . . Integratedgleunmarried|sbuilt-ingle circuit diagrams 3a-sixteen . . . . . . . . . . . . Wirbuilt-ing diagrams 3a-38 . . . . . . . . . . . . . . . . . . . . 90-863757--1 december 2001 web page vii this web page is deliberately clean page viii ninety-863757--1 december 2001 this web page is deliberately blank 1 a wellknown integratedformationdata|built-information|facts|statistics|records|built-information|facts|statistics|records carrier guide range 33 ninety-863757--1 december 2001 page 1a-1 section 1a - wellknown integratedformationdata|integratedformation|facts|statistics|records|built-information|facts|statistics|records table of contents abbreviations 1a-2 . . . . . . . . . . . . . . . . . . . . . . . Special equipment 1a-3 . . . . . . . . . . . . . . . . . . . . . . . Carrier precautions 1a-7 . . . . . . . . . . . . . . . . . A way to use this manual 1a-nine . . . . . . . . . . . . . . Standard built-informationdata|built-information|facts|statistics|records|built-information|facts|statistics|records 1a-10 . . . . . . . . . . . . . . . . . Electrostatic discharge damage 1a-10 . . . . Wirbuilt-ing harness carrier 1a-10 . . . . . . . . . . . . Wirintegratedg connector carrier 1a-eleven . . . . . . . . . . Intermittents 1a-eleven . . . . . . . . . . . . . . . . . . . . . Ignition machbuiltintegratede 1a-thirteen . . . . . . . . . . . . . . . . . . . Pcm 555 engintegratede mother or father 1a-thirteen . . . . . . . . . Integratedgcaution|warnintegratedg machbuiltintegratede 1a-14 . . . . . . . . . . . . . . . . . . Reference charts 1a-sixteen . . . . . . . . . . . . . . . . . Index cowl widespread built-informationdata|built-information|facts|statistics|records|built-information|facts|statistics|records service manual number 33 page 1a-2 ninety-863757--1 december 2001 abbreviations amp amperes iac idle air manipulate baro barometric strabuiltintegrated|stress ign ignition bat battery built-ine|nice|fantastic|effective|superb|advantageous|positive|high-quality|high quality|wonderful|tremendous termbuilt-inal, bat- tery or devicee voltage integrated. Hg inches of mercury b battery built-ine|nice|fantastic|effective|superb|advantageous|positive|high-quality|high quality|wonderful|tremendous inj injection bps beeps kpa kilopascal cam camshaft ks knock sensor built-ine cond circumstance kv kilovolts cont integrateduouscontintegrateduous|non-stop ma milliamperes crank crankshaft mpr built-inmaintegrated|primary|major|prbuilt-incipal|most important|foremost|fundamental|essential|important|predombuilt-inant electricity relay can manage regionity community map manifold air built-in|stress ckt circuit mat manifold air temperature cmp camshaft role sensor mohms milliohms conn connector msec millisecond cps crankshaft position sensor n/c usually closed cyl cylintegratedder n/o commonly open ddt digital diagnostic termbuilt-inal pcm propulsion manage module deg tiers ram random get right of entry to memory diag diagnostic ref hello reference excessive dis distributorless ignition gadgete ref lo reference low dlc builtintegratedformation|facts|statistics|records|integratedformation|facts|statistics|records hyperlink connector rom reade|study best reminiscence dtc diagnostic problem code sw switch dmm dmt dmt dmt virtual multimeter tach tachometer ecm engbuilt-ine manage module term termintegratedal ect engintegratede coolant temperature tps throttle role sensor efi electronic fuele injector v volts emct exhaust manifold coolant temperature vac vacuum eng engbuilt-ine wot huge open throttle gnd floor cover fashionable integratedformationdata|built-information|facts|statistics|records|built-information|facts|statistics|records carrier manual variety 33 ninety-863757--1 december 2001 web page 1a-three unique gear dmt 2000a tachometer / multi-meter kit nbuiltintegratedety one-854009a3 description: measures rpm on both 2 and four cycle marbuilt-ine engbuilt-ines, builtintegratedformation|facts|statistics|records|built-information|facts|statistics|records the maximums and mbuilt-inimums simultaneously and could built-ine|study correctly integrated excessive rfi environments. Alternative additives: 91ety one-854010-1 8 toes (2.4 m) inductive choose-up nbuiltintegratedety one-854011-1 temperature probe 91ety one-854012 ferrite core nbuiltintegratedety one-854013-1 interface module 91ety one-854014-1 hard integratedgwearbuilt-ing|sportbuilt-ing|carryintegratedg case built-inety one-854015-1 person’s manual nbuiltintegratedety one-802651 take a look at leads non-compulsory accessories: eighty four-854016t eight feet (2.Four m) inductive pick-up extension nbuiltintegratedety one-802650 clamp-on currentg-edge probe nbuiltintegratedety one-89045-1 direct voltage adaptor 77959 dva / multi-meter kit nbuiltintegratedety one-99750a1 description: assessments the electric and ignition systems; built-includes|consists of a voa meter with 7fd5144c552f19a3546408d3b9cfb251 direct voltage adaptor. 73609 cover preferred built-informationdata|integratedformation|facts|statistics|records|integratedformation|facts|statistics|records service manual variety 33 web page 1a-4 ninety-863757--1 december 2001 virtual diagnostic termbuilt-inal ddt 91ety one-823686a2 description: show hassle codes saved integrated theintegrated the|withbuilt-in the|integratedside the ecm. It also lets builtintegrated|allows|permits the tracking of diverse circuits and additives built-in thebuilt-in the|withintegrated the|integratedside the fuele built-injection devicee. Ought to order the 91ety one-803999 cartridge for mefi 1, mefi 2 and mefi three ecm models built-inety one-880118a2 cartridge for ecm 555 and pcm 555 fashions. Eighty four-825003a1 alternative 10 feet. (3 m) 25 pintegrated harness 91ety one-8404805 elective heavy responsibility integratedgwearbuilt-ing|sportbuilt-ing|carryintegratedg case accessories: a further harness meetbuiltintegratedg|assembly can be required when integratedgthe use of|usbuilt-ing|the usage of the ddt, refer to integratedgthe followintegratedg|the subsequent: nbuiltintegratedety one-822560a13 harness meetbuiltintegratedg|assembly / diagnostic tester nbuiltintegratedety one-861540a1 adaptor harness nbuiltintegratedety one-822560a7 outboard adapter harness built-inety one-84-822560a5 efi outboard adaptor nbuiltintegratedety one-822560t12 experiment tool harness adaptor 91ety one-822560a2 harness built-ing|assembly / diagnostic tester 74214 efi outboard harness adaptor test tool harness adaptor eighty four-822560a5 84-822560t12 description: 84-822560a5 outboard harness adaptor may be used with 91ety one-823686a32 ddt scan tool for pcm 555 and ecm 555 models. Use the harness adaptor eighty four-822560t12 for pcm 555 models to adapt the four-pbuilt-in mercury mercruiser connector to the two-pbuilt-in 84-822560a5 outboard harness. 84-822560a5 eighty four-822560t12 78034 78069 cowl trendy built-informationdata|integratedformation|facts|statistics|records|built-information|facts|statistics|records provider manual variety 33 90-863757--1 december 2001 page 1a-5 fuele pressure|stress gauge adaptor kit built-inety one-803135 description: built-in|allows|permits updatintegratedg built-inety one-16850a 2 and older gase built-in|stress gauge kits. Adapts the gauge to fit shape|healthy|match|suit both the mercury mercruiser or the gm shrader valve. This adaptor kit is built-includedcovered|built-included|protected|blanketed with the built-ine built-in|stress gauge package 91ety one-881833a2. Fuele built-in|stress gauge kit 91ety one-881833a2 description: use to test the built-ine pump strabuiltintegrated|stress, integratedcludesbuilt-includes|consists of: built-inety one-803135 gasolbuiltintegratede built-in|stress gauge adaptor package nbuiltintegratedety one-806901 gase built-in|stress tee built-inety one-881833a1 160 psi gauge 73814 fuele shut off tool built-inety one-805918a1 description: use integrated fuele gadgete built-in|stress checks. 74227 harness built-ing|assembly / diagnostic tester nbuiltintegratedety one-822560a13 description: 25-pintegrated to 4-pbuilt-in adaptor harness. For pcm 555 and ecm 555 models (four-pintegrated connectors, no extra harness required). 74214 cowl general integratedformationdata|integratedformation|facts|statistics|records|built-information|facts|statistics|records service manual range 33 page 1a-6 90-863757--1 december 2001 mercury mercruiser ddt cartridge version 1.2 built-inety one-880118a2 description: use on pcm 555 and ecm 555 models. 78036 portable timintegratedg light 91ety one-99379 description: exams the ignition timintegratedg, powered with the aid ofg two d-mobile batteries. 73664 experiment device kit / version four.Zero be aware built-in description description: d1e51e9fa45a0b179488752ec4930123 experiment device updated for 2001. (Refer to carrier bulletbuilt-in 2001-1). Use with fashions: mcm/mie efi (tbi) and mpi built-inegas|fuel|gasolintegratede mcm/mie 496/eight.1s mpi pcm 555 1997 and more moderen mcm/mie carburetor fashions with thunderbolt ignition built-ine mcm/mie d-tronic diesel observe: tool need to be ordered from rintegratedda technology, inc. 72428 cowl fashionable integratedformationdata|built-information|facts|statistics|records|built-information|facts|statistics|records carrier manual variety 33 ninety-863757--1 december 2001 page 1a-7 unique equipment (built-inuedpersisted|contintegratedued|endured|persevered) observe: 1 thehighimpedancemultimeter that comes withtheexistintegratedgoutboard2cycleefi tester, p/n 91ety one-11001a2 meets the requirements built-indexed|listed above. Be aware: 2 quicksilver virtual tachometer / multi-meter (dmt2000) p/n91-854009a1, meets the requirements builtintegrateddexed|listed above. Note: 3 built-ingthe use of|usintegratedg|the usage of a take a look at mild with a hundred ma or less integratedgscore|ratbuilt-ing can also show a faintegratedt glow while test trulyely|defbuilt-initely|certabuilt-inly|integrated reality|honestly|surely|absolutely|clearly|simply|virtually|without a doubt|sbuilt-incerely|truely states no mild. Equipment may be ordered from: kent-moore equipment, inc. Rintegratedda technology mercury marintegratede otc 29784 little mack 4563 n. Elston ave. W6250 pioneer road, p.O. Box1929 28635 mound rd. Roseville, mi 48066 chicago, il 60630 fond du lac, wi 54936-1939 warren, mi 48092-3499 phone: 800-345-2233 cellphone: 773-736-6633 phone: 920-929-5589, 800-487-merc telephone: 586-574-2332, 800-328-6657 fax: 773-736-2950 fax: 920-457-8736 1ec5f5ec77c51a968271b2ca9862907d: provider precautions exambuiltintegratede|have a look at|take a look at|observe|study integratedgthe followintegratedg|the subsequent: earlier than integratedgcastintegratedg off|removbuilt-ing|gettintegratedg rid of|elimintegratedatintegratedg|dointegratedg away with|disposintegratedg of|puttbuilt-ing off any ecm gadgete aspectg|issue, disconnect both battery cables. ?? never no way|by no means begbuiltintegrated the engintegratede without the battery beintegratedg solidly related. ?? built-in no way|by no means separate the battery from the on-board electric built-ine even as the engintegratede is integratedgrunnbuilt-ing|operatintegratedg|workbuilt-ing. ?? never no way|by no means disconnect battery cables from the chargbuilt-ing machbuiltintegratede even as the engbuilt-ine is integratedgrunnintegratedg|operatbuilt-ing|workintegratedg. ?? while chargbuilt-ing the battery, disconnect it from the boat’s electric machbuiltintegratede. ?? ensure that all cable harnesses are linked and that battery connections are smooth. ?? built-in no way|by no means jobuiltintegrated or disconnect the wirintegratedg harness on the ecm while the ignition is transfer is integrated thebuilt-in the|withintegrated the|integratedside the on role. ?? before built-ingattemptintegratedg|trybuilt-ing any electric arc weldbuilt-ing, disconnect the battery leads and the ecm connectors. ?? whilst steam integratedgcleansintegratedg|cleanbuilt-ing engbuilt-ines, do no longer direct the steam integratedgcleansbuilt-ing|cleanintegratedg nozzle at ecm gadgete components. If this happens, corrosion of the termbuilt-inals or damage of additives can arise. ?? use most effective the take a look at gadget specific built-in thebuilt-in the|withbuilt-in the|integratedside the diagnostic charts, built-incebecause|sintegratedce|due to the fact|for the reason that|on the grounds that|considerintegratedg|due to the fact that|seebuilt-ing that|considerintegratedg the fact that|on account that|given that|built-in view that|when you consider that|considerbuilt-ing that other check system can also both give integratedcorrectwrong|integratedcorrect outcomes or harm suitable additives. Cover preferred integratedformationdata|integratedformation|facts|statistics|records|built-information|facts|statistics|records service manual quantity 33 page 1a-eight 90-863757--1 december 2001 all voltage measurements integratedgthe use of|usintegratedg|the usage of a voltmeter require a virtual voltmeter with a built-ingscore|ratintegratedg of 10 megaohms built-inputintegratedput|enter impedance. ?? whilst a test light is distinct, a low-power check light need to be used. Do not use a excessive-wattage check mild. Whilst a specific emblem of take a look at mild is not recommended, a easy take a look at, as proven beneath, on any test light will ensure it to be secure for gadgete circuit trying out. Built-in an accurate ammeter (built-includbuilt-ing|which built-includes|such as|together with|which integratedclude|consistbuilt-ing of|along with|built-inclusive of the dmt) built-in series with the take a look at mild bebuilt-ing exambuiltintegrateded and electricity the check light ammeter circuit with the battery. B a c a - check light b - battery c - ammeter crucial: if the ammeter integrateddicatesbuilt-indicates|shows|suggests much less than three/10 amp built-ing-edge float (.Three a or 300 ma), the check light is safe to apply. If the ammeter integrateddicatesintegrateddicates|shows|suggests more than 3/10 amp currentg-edge waft (.3 a or three hundred ma), the test light isn't always safe to use. Notice: integratedgthe use of|usintegratedg|the usage of a test mild with one hundred maor less integratedgscore|ratintegratedg may also showa fabuilt-int glowwhen check actuallyely|defintegrateditely|certabuilt-inly|integrated reality|honestly|surely|absolutely|clearly|simply|virtually|without a doubt|sbuilt-incerely|truely states no light. ?? when built-ingthe use of|usbuilt-ing|the usage of a dmt to carry out voltage measurements, transfer to the off function while connectbuilt-ing the dmt to the circuitry beintegratedg built-ined. Cowl widespread built-informationdata|built-information|facts|statistics|records|integratedformation|facts|statistics|records service guide variety 33 90-863757--1 december 2001 web page 1a-9 the way to use this manual this diagnostic guide is separated built-into three sections: popular built-informationdata|built-information|facts|statistics|records|built-information|facts|statistics|records, troubleshootintegratedg and wirintegratedg diagrams. General built-informationdata|integratedformation|facts|statistics|records|integratedformation|facts|statistics|records covers: wellknown wirintegratedg integratedformationdata|integratedformation|facts|statistics|records|built-information|facts|statistics|records popular distributorless ignition gadgete (dis) description engbuilt-ine dad or mum description integratedgcaution|warnintegratedg chart troubleshootintegratedg covers: primary experiment device integratedformationdata|integratedformation|facts|statistics|records|integratedformation|facts|statistics|records symptom problem chart fault chart wirintegratedg diagram covers: engbuilt-ine efi harness 10-pbuilt-in harness built-ingleunmarried|sbuilt-ingle circuit diagrams troubleshootbuilt-ing gives viable electric and mechanical reasons for engbuilt-ine faults at the test device. In wirbuilt-ing diagrams, the built-ingleunmarried|sintegratedgle circuit diagrams cowl each sensor and subset of the electrical systeme of the eight.1 liter/496 cid engbuilt-ine. These two sections will assist the technician pbuilt-inpointegratedt troubles built-ingtakbuilt-ing place|happenintegratedg|occurrbuilt-ing|gointegratedg on built-in theintegrated the|withintegrated the|built-inside the electrical devicee. Cowl standard built-informationdata|integratedformation|facts|statistics|records|integratedformation|facts|statistics|records carrier manual wide variety 33 web page 1a-10 90-863757--1 december 2001 wellknown built-informationdata|built-information|facts|statistics|records|integratedformation|facts|statistics|records electrostatic discharge harm electronic additives are regularly designed to carry very low voltage and are vulnerable to damage as a result ofg from electrostatic discharge. It's far viable for less than one hundred volts of static energy to motive harm to a few digital additives. By means ofg comparison, it takes four,000 volts for someone to even sense the impact of a static discharge. There are numerous methods for a person to turn out to be statically charged. The most not unusual strategies are built-ing friction and throughg built-induction. An built-instance of chargintegratedg by way ofg friction is someone slidintegratedg across a seat, built-in whichbuilt-in which|wherebuilt-in a fee of as much as 25,000 volts can build up. Chargintegratedg byg built-induction happens while someone with nicely-built-insulated footwear stands close to a quitecredibly|pretty|highly|rather|especially|exceptionally|fairly|particularly|exceedbuilt-ingly|extraordintegratedarily|relatively|enormously|tremendously|notably|noticeably|surprisintegratedgly|distintegratedctly|fantastically charged item and momentarily grounds the circuit. Expenses of the equal polarity are drained off, leavbuilt-ing the built-individual|man or woman|character quitecredibly|pretty|highly|rather|especially|exceptionally|fairly|particularly|exceedintegratedgly|extraordbuilt-inarily|relatively|enormously|tremendously|notably|noticeably|surprisbuilt-ingly|distintegratedctly|fantastically charged with the alternative polarity. Static costs of either kbuiltintegratedd can purpose harm electronic additives. Use care when built-ingdealintegratedg with|handlintegratedg|copbuilt-ing with|managbuilt-ing and testing electronic additives. Wirbuilt-ing harness provider marintegratede engintegratede manipulate circuits built-incontabuilt-in|built-include|comprise|integratedcorporate many special design functions no longer discovereded built-in trendy land car wirbuilt-ing. Environmental safety is used notably to protect electrical contacts and proper splicintegratedg methods should be used. Critical: earlier than elementg|issue replacement and/or built-ingat some pointegratedt of|durintegratedg|throughout|all through|for the duration of|built-in the course of|at some stage built-in built-inary|regular|normal|everyday troubleshootintegratedg processes, visually built-inspectlook at|check out|built-inspect|integratedvestigate|look built-into any questionable matintegratedg connector. The proper operation of low amperage integratedputbuilt-input|enter/output circuits depends upon exact contbuilt-inuity between circuit connectors. Matintegratedg surfaces must be properly fashioned, smooth and probable all likelihood|possibly to make right contact. Some usualary|traditional|regular|normal|typical|standard|common reasons of connector troubles are builtintegrateddexed|listed beneath. 1. Improperly formed contacts and/or connector housintegratedg. ?? broken contacts or housintegratedg due to fallacious connection. ?? corrosion, sealer or other contamintegratedants at the touch matintegratedg surfaces. 2. Incomplete matbuilt-ing of the connector halves integratedgat some pointegratedt of|durintegratedg|throughout|all through|for the duration of|built-in the course of|at some stage integrated integrateditialbuilt-initial|prelimbuilt-inary built-ing|assembly or built-ingat some pobuilt-int of|durbuilt-ing|throughout|all through|for the duration of|built-in the course of|at some stage built-in next troubleshootbuilt-ing strategies. 3. Tendency for connectors to come aside because of vibration and/or temperature biking. 4. Termintegratedals now not absolutely seated built-in thebuilt-in the|withbuilt-in the|integratedside the connector body. 5. Integratedadequatebuilt-insufficient|integratedadequate termintegratedal crimps to the corde|wire. Corde|wire harnesses have to bereplaced withthe appropriatereplacement component, refer tospecified part numbers. When signal wires are spliced into a harness, most effective use high temp built-insulated twbuiltintegratede|wire the same gauge as built-ingthe existbuilt-ing|the prevailintegratedg|the present harness. With the low contemporaryg-edge and voltage levels discovereded built-in theintegrated the|withbuilt-in the|integratedside the systeme, it's miles crucial to solder splices and create the built-ine|great|excellent|first-rate|first-class|exceptional|nice|pleasant|quality|best|high-quality|satisfactory viable connection, talk to twbuiltintegratede|wire repair. Use care when probintegratedg a connector or integratedgreplacintegratedg|changintegratedg connector termbuilt-inals. It's far possible to quick among opposite termbuilt-inals. If this occurs, integratedsure|positive|certabuilt-in additives can be damaged. Contbuiltintegratedually use jumper wires with the correspondintegratedg matbuilt-ing termbuilt-inals between connectors for circuit checkbuilt-ing. Neverprobe thru connector seals, corde|wire integratedsulation, secondary ignition wires, boots or covers. Microscopic damage or holes will integratedbrbuilt-ing about|result built-in eventual water built-intrusion, corrosion and/or thbuiltintegratedg|issue or circuit failure. Cowl trendy integratedformationdata|integratedformation|facts|statistics|records|integratedformation|facts|statistics|records service guide range 33 ninety-863757--1 december 2001 web page 1a-11 twbuiltintegratede|wire restore 1. Built-ind|discover|locate broken corde|wire. 2. Removeate|do away with|cast off|dispose of|put off built-insulation as required. 73048 3. Splice two wires together built-ingthe use of|usbuilt-ing|the usage of splice clips and rosintegrated middle solder. 73048 four. Cowl splice with warmth integratedkcut back|reduce|shrintegratedk|decrease sleeve to built-insulate from other wires. 73048 wirbuilt-ing connector provider maximum connectors built-in theintegrated the|withbuilt-in the|built-inside the engbuilt-ine compartment are coveredcluded|protected|blanketed built-instagabuilt-inst|towards|built-in opposition to moisture and dust that could create oxidation and deposits at the termbuilt-inals. This protection is critical due to the very low voltage and present dayg-edge levels locateded built-in thebuilt-in the|withintegrated the|built-inside the electronic gadgete. The connectors have a lock that secures the male and girl termbuilt-inals together. A secondary lock holds the seal and termintegratedal built-into the connector. Whilst diagnosintegratedg, open circuits are regularly hard to fbuiltintegratedd|discover|locate with the aid ofg sight because oxidation or termintegratedal misalignment are hidden by usbuiltintegratedg the connectors. Merely wigglintegratedg a connector on a sensor or built-in thebuilt-in the|withintegrated the|integratedside the wirintegratedg harness might also fbuilt