Mack V-MAC IV Service manual

Mack®V-MAC IV
© Mack Trucks, Inc. 2014
Printed in U.S.A.
ELECTRONIC
V-MAC IV
VEHICLE MANAGEMENT
AND CONTROL WITH
CO-PILOT DISPLAY
ELECTRONIC
V-MAC IV
VEHICLE MANAGEMENT
AND CONTROL WITH
CO-PILOT DISPLAY
®
22196032
January 2014
22196032
22196032
https://truckmanualshub.com/

https://truckmanualshub.com/

Foreword
Thismanualcontainsinformationconcerningtheoperationand
functionoftheElectronicvehiclemanagementandcontrol(V-MAC)
IVV ehicleManagementandControlwithCo-PilotDisplay.The
informationinthismanualappliestovehiclesbuiltMay2011andlater.
Pleasekeepthismanualinthevehicleatalltimes.
Note:Illustrationsinthismanualareusedforreferenceonlyandmay
differslightlyfromtheactualvehicle.However,keycomponents
addressedinthisdocumentarerepresentedasaccuratelyaspossible.
MackTrucks,Inc.
Greensboro,NCUSA
Order number: PV776-22196032
2014 Mack Trucks, Inc., Greensboro, NC USA
Allrightsreserved.Nopartofthispublicationmaybereproduced,
storedinretrievalsystem,ortransmittedinanyformsbyanymeans,
electronic,mechanical,photocopying,recordingorotherwise,without
thepriorwrittenpermissionofMackTrucks,Inc.
https://truckmanualshub.com/

https://truckmanualshub.com/

Contents
Introduction......................................................................................................................1
SAFETYINFORMATION............................................................................................2
ServiceProceduresandToolUsage...........................................................................3
V-MACCo-PilotOperator'sManual.............................................................................7
SYSTEMOVERVIEW..................................................................................................7
SystemSummary.......................................................................................................7
SYSTEMCOMPONENTS............................................................................................9
VehicleElectronicControlUnit(VECU)..................................................................9
EngineControlModule(ECM)...............................................................................11
INDICATORS,LIGHTSANDDASHBOARDSWITCHES.....................................17
CabandDashboardSwitches...................................................................................17
ElectronicMalfunctionIndicator.............................................................................19
HighExhaustSystemTemperature(HEST)Indicator.............................................20
ShutdownWarningIndicator...................................................................................21
EngineDerate...........................................................................................................22
IdleShutdownOverrideSwitch...............................................................................24
AftertreatmentDPFSmartSwitch...........................................................................24
EXHAUSTAFTERTREATMENTSYSTEM.............................................................26
AftertreatmentDPFRegeneration...........................................................................26
AftertreatmentDPFPassiveRegeneration..............................................................27
AftertreatmentDPFParkedRegeneration...............................................................28
AftertreatmentDPFInhibit/StopRegeneration.......................................................29
AftertreatmentDriverWarningandInducement.....................................................37
AftertreatmentDEFTankLevel-DriverWarning&Inducement..........................37
AftertreatmentDEFQuality-DriverWarning&Inducement................................39
AftertreatmentTampering-DriverWarning&Inducement...................................41
MisllingDieselorAftertreatmentDEFTanks.......................................................43
AftertreatmentDPFRegenerationandPTOOperation...........................................44
AftertreatmentDPFRegenerationandPTOEngaged.............................................45
AftertreatmentSystemConditioning(PeriodicHeatMode)...................................46
AftertreatmentSystemConditioningandPTOOperation.......................................47
STARTINGTHEVEHICLE.......................................................................................48
CRUISEANDENGINESPEEDCONTROL.............................................................49
CruiseControl..........................................................................................................50
EngineSpeedControl..............................................................................................54
ManualSoftTop......................................................................................................57
EngineBrake............................................................................................................61
ACCESSORYRELAYCONTROL............................................................................61
PROGRAMMABLEFEATURES...............................................................................62
Cruise'NBrakeEngagementDelay........................................................................63
EngineHighIdleSpeedifStopped..........................................................................63
EngineHighIdleSpeedinUpperGears..................................................................63
LowIdleAdjustment...............................................................................................64
SmartIdleElevatedIdleRPMTime........................................................................65
IdleShutdown..........................................................................................................66
IdleCooldown..........................................................................................................67
https://truckmanualshub.com/

FanControl..............................................................................................................67
FanOverrideSwitch(Optional)...............................................................................68
DaytimeRunningLights(DRL)OverrideSwitch(Optional).................................69
IntegratedTemp-A-Start(Optional;ForFutureSupport).......................................70
SpeedSensorTamperDetection..............................................................................70
ELECTRICALACCESSORYCONNECTIONPOINTS...........................................71
BatteryPost(BATT)................................................................................................71
IgnitionPost(IGN)..................................................................................................71
GroundPost(GND).................................................................................................71
RPMOutput.............................................................................................................71
Mi/hOutput..............................................................................................................72
SAE/ATAJ-1708Posts(SeriesLinkAandB)........................................................72
CBRadioPowerJack(CBRadio+)(LocatedonDashboard)................................72
CBRadioGroundJack(CBRadio−)(LocatedonDashboard)..............................72
INSTRUMENTCLUSTERDISPLAY.......................................................................73
DashClusterSet-UpProgramming.........................................................................73
InstrumentClusterComponents..............................................................................74
DriverInformationDisplay......................................................................................75
CO-PILOT®DISPLAY...............................................................................................76
IntroductionandPurpose.........................................................................................76
CO-PILOTSYSTEMOVERVIEW............................................................................77
Set-UpProgramming...............................................................................................77
CO-PILOT®OPERATIONS.......................................................................................81
UsingtheCo-Pilot®................................................................................................81
CO-PILOTSYSTEMOVERVIEW............................................................................82
ESCButton..............................................................................................................82
Enter(↵)Button.....................................................................................................82
Up&DownButtons................................................................................................82
CO-PILOT®LAYOUT...............................................................................................83
ScreenTypes............................................................................................................83
Driver'sIDScreens..................................................................................................84
ChangeDriverID.....................................................................................................88
CO-PILOT®STARTUPSCREENS..........................................................................90
MACKLogoIntro...................................................................................................90
TheftDeterrent.........................................................................................................91
GuardDog™Status..................................................................................................92
CompassScreen.......................................................................................................93
CurrentConditions...................................................................................................94
CO-PILOT®MENUSCREENS.................................................................................95
MainMenu—StationaryVehicle...........................................................................95
MainMenu—MovingVehicle...............................................................................96
CO-PILOT®ANYTIMESCREENS..........................................................................97
FuelEconomy..........................................................................................................97
TripInformation.......................................................................................................98
Gauges....................................................................................................................100
BlackPanel............................................................................................................101
CO-PILOT®STA TIONARYSCREENS..................................................................102
https://truckmanualshub.com/

FleetManagement..................................................................................................102
Diagnostics.............................................................................................................104
Maintenance...........................................................................................................106
DELMessages.......................................................................................................109
SetUp.....................................................................................................................110
CO-PILOT®INTERRUPTSCREENS.....................................................................111
IdleShutdownWarning.........................................................................................111
DriverOverspeedWarning(ifAvailable)..............................................................111
WarningSevereEngineOverspeed........................................................................112
EngineBrakeOverspeedWarning.........................................................................112
SevereEngine&EngineBrakeOverspeedWarning.............................................113
MaintenanceReminder(forFutureSupport).........................................................114
GuardDog™Monitor.............................................................................................114
LowV oltageDisconnectActive............................................................................115
InterWheelLock...................................................................................................115
SmartIdleActive...................................................................................................116
StarterInhibit.........................................................................................................116
PriorityMessageinRoadConnect(IfAvailable)..................................................117
DriverTripReset...................................................................................................117
TripAdvanced........................................................................................................118
IdleCooldownActivated.......................................................................................118
WarningScreens....................................................................................................119
CO-PILOT®OPTIONALSYSTEMSSCREENS....................................................120
IntegratedTemp-A-Start™(ForFutureSupport)..................................................120
RoadConnect*(ifAvailable)................................................................................121
CO-PILOT®OPERATIONS.....................................................................................123
UsingtheCo-Pilot®..............................................................................................123
https://truckmanualshub.com/

https://truckmanualshub.com/

Introduction1
WARNING
Theinformationinthismanualis
notallinclusiveandcannottakeinto
accountalluniquesituations.Notethat
someillustrationsaretypicalandmay
notreecttheexactarrangementof
everycomponentinstalledonaspecic
chassis.
Theinformation,specications,and
illustrationsinthispublicationare
basedoninformationthatwascurrent
atthetimeofpublication.
Nopartofthispublicationmaybe
reproduced,storedinaretrievalsystem,
orbetransmittedinanyformbyany
meansincluding(butnotlimitedto)
electronic,mechanical,photocopying,
recording,orotherwisewithout
priorwrittenpermissionofMACK
TRUCKS,Inc.
https://truckmanualshub.com/

2Introduction
SAFETYINFORMATION
IMPORTANT:Beforedrivingthisvehicle,becertainthatyouhavereadand
thatyoufullyunderstandeachandeverystepofthedrivingandhandling
informationinthismanual.Becertainthatyoufullyunderstandandfollowall
safetywarnings.
ITISIMPORTANTTHA TTHEFOLLOWINGINFORMATIONBEREAD,
UNDERSTOODANDALW AYSFOLLOWED.
Cautionarysignalwords(Danger-Warning-Caution)mayappearinvariouslocations
throughoutthismanual.Informationaccentedbyoneofthesesignalwordsmustbe
observedtominimizetheriskofpersonalinjurytoservicepersonnel,orthepossibility
ofimproperservicemethodswhichmaydamagethevehicleorcauseittobeunsafe.
Notesareusedtoemphasizeareasofproceduralimportanceandprovidesuggestions
foreaseofrepair.Thefollowingdenitionsindicatetheuseoftheseadvisorylabels
astheyappearthroughoutthemanual:
DANGER
Dangerindicatesanunsafepracticethat
couldresultinseriouspersonalinjury
ordeath.Adangeradvisorybanneris
inwhitetypeonablackbackground
withablackborder.
WARNING
Warningindicatesanunsafepractice
thatcouldresultinpersonalinjury.A
warningadvisorybannerisinblack
typeonagraybackgroundwithablack
border.
CAUTION
Cautionindicatesanunsafepracticethat
couldresultindamagetotheproduct.
Acautionadvisoryisinblacktypeona
whitebackgroundwithablackborder.
Note:Noteindicatesaprocedure,practice,
orconditionthatmustbefollowedinorder
forthevehicleorcomponenttofunction
inthemannerintended.
https://truckmanualshub.com/

Introduction3
ServiceProceduresandToolUsage
Anyoneusingaserviceprocedureortoolnotrecommendedinthismanualmustrst
satisfyhimselfthoroughlythatneitherhissafetynorvehiclesafetywillbejeopardized
bytheservicemethodheselects.Individualsdeviatinginanymannerfromthe
instructionsprovidedassumeallrisksofconsequentialpersonalinjuryordamage
toequipmentinvolved.
Alsonotethatparticularserviceproceduresmayrequiretheuseofaspecialtool(s)
designedforaspecicpurpose.Thesespecialtoolsmustbeusedinthemanner
described,wheneverspeciedintheinstructions.
https://truckmanualshub.com/

4Introduction
DANGER
Beforestartingavehicle,always
beseatedinthedriver'sseat,place
thetransmissioninneutral,apply
theparkingbrakes,andpushinthe
clutchpedal.Failuretofollowthese
instructionscouldproduceunexpected
vehiclemovement,whichcanresultin
seriouspersonalinjuryordeath.
DANGER
Beforeworkingonavehicle,placethe
transmissioninneutral,settheparking
brakes,andblockthewheels.Failureto
followtheseinstructionscouldproduce
unexpectedvehiclemovement,which
canresultinseriouspersonalinjuryor
death.
DANGER
Engine-drivencomponentssuchas
PowerTake-Off(PTO)units,fans
andfanbelts,driveshaftsandother
relatedrotatingassemblies,canbevery
dangerous.Donotworkonorservice
engine-drivencomponentsunlessthe
engineisshutdown.Alwayskeepbody
partsandlooseclothingoutofrangeof
thesepowerfulcomponentstoprevent
seriouspersonalinjury.Beawareof
PTOengagementornonengagement
status.AlwaysdisengagethePTO
whennotinuse.
DANGER
Donotworkunderavehiclethatis
supportedonlybyahydraulicjack.
Thehydraulicjackcouldfailsuddenly
andunexpectedly,resultinginsevere
personalinjuryordeath.Alwaysuse
jackstandsofadequatecapacityto
supporttheweightofthevehicle.
WARNING
Whenworkingonavehiclebyusing
wirelesscommunicationunits,itisnot
alwaysapparenttoothersthatwork
isinprogressonthevehicle.Certain
activities,suchasactivationofcertain
vehiclecomponentsorsystems,can
causeinjurytopersonsclosetothe
vehiclewhoareunawareoftheongoing
activities.Alwayskeepaconnected
vehicleundercloseobservationwhen
usingwirelesscommunicationunitsand
informotherpersonsinthevicinityof
thevehicleabouttheongoingactivities.
WARNING
Thetemperatureoftheexhaustsystem
componentsduringtheregeneration
processcanexceed500°C(1000°F).
Variousfactors(includingambientair
temperature(AAT)anddurationofthe
regenerationprocess)determinewhen
thesecomponentswillreturntonormal
operatingtemperatureafterregeneration
hascompleted.Beextremelycareful
aroundthesehotcomponents.Contact
withthesecomponentscanresultin
seriouspersonalinjury.
CAUTION
Beforetowingthevehicle,placethe
transmissioninneutralandlifttherear
wheelsofftheground,ordisconnect
thedrivelinetoavoiddamagetothe
transmissionduringtowing.
https://truckmanualshub.com/

Introduction5
CAUTION
Whenregenerationoccurs,the
temperatureoftheexhaustwillbe
elevated.DONOTparkthevehicle
withtheexhaustoutletunderlow
hangingoverheadammableobjects
suchastrees,awnings,etc.,that
couldbedamagedbyelevatedexhaust
temperatures.DONOTattemptto
regenerateinsideagarageorenclosed
areaifthetailpipeisattachedtoan
exhaustventilationsystemasthehose
materialmaynotberatedforthehigh
temperature.
CAUTION
Whentheinhibitpositionispressed,
theDPFswitchwillremaininalocked
position.Itisimportant,therefore,to
immediatelysettheswitchbacktothe
neutralpositionwhensafetodoso.
Failuretosettheswitchbacktothe
neutralpositionmayresultinanengine
derate,cloggedordamagedDPF.
CAUTION
Failuretoperformaregenerationin
atimelymannermayresultinengine
derate,cloggedAftertreatmentDiesel
ParticulateFilter(DPF)ordamageto
thelter.
REMEMBER,SAFETY...IS
NOACCIDENT!
https://truckmanualshub.com/

6Introduction
Everypossibleoccurrencethatmayinvolveapotentialhazardcannotbeanticipated.
Accidentscanbeavoidedbyrecognizingpotentiallyhazardoussituationsand
takingnecessaryprecautions.Performingserviceprocedurescorrectlyiscriticalto
techniciansafetyandsafe,reliablevehicleoperation.
Thefollowinglistofgeneralshopsafetypracticescanhelptechniciansavoid
potentiallyhazardoussituationsandreducetheriskofpersonalinjury.DONOT
performanyservices,maintenanceproceduresorlubricationsuntilthismanualhas
beenreadandunderstood.
•Performallserviceworkonaat,levelsurface.Blockwheelstopreventvehicle
fromrolling.
•DONOTwearloose-ttingortornclothing.Removeanyjewelrybeforeservicing
vehicle.
•ALW AYSwearsafetyglassesandprotectiveshoes.Avoidinjurybybeingaware
ofsharpcornersandjaggededges.
•Usehoistsorjackstoliftormoveheavyobjects.
•NEVERrunengineindoorsunlessexhaustfumesareadequatelyventedtothe
outside.
•Beawareofhotsurfaces.Allowenginetocoolsufcientlybeforeperformingany
serviceortestsinthevicinityoftheengine.
•Keepworkareacleanandorderly.Cleanupanyspilledoil,grease,fuel,hydraulic
uid,etc.
•Onlyusetoolsthatareingoodcondition,andalwaysuseaccuratelycalibrated
torquewrenchestotightenallfastenerstospeciedtorques.Ininstanceswhere
proceduresrequiretheuseofspecialtoolswhicharedesignedforaspecic
purpose,useonlyinthemannerdescribedintheinstructions.
•Donotstorenaturalgaspoweredvehiclesindoorsforanextendedperiodoftime
(overnight)withoutrstremovingthefuel.
•Neversmokearoundanaturalgaspoweredvehicle.
https://truckmanualshub.com/

V-MACCo-PilotOperator'sManual7
SYSTEMOVERVIEW
SystemSummary
Thevehiclemanagementandcontrol(V-MAC)IVSystemisanelectronicengine
controlsystemconsistingofthefollowingmajorcomponents:
•EngineControlModule(ECM)
•GaugeDriverModuleGDM(MRUandLEUmodelsonly)
•InstrumentCluster
•V ehicleElectronicControlUnit(VECU)
Toenablevehiclemanagementandcontrol(V-MAC)IVtoperformitsengine
managementandcontrolfunctions,thefollowingsensorsprovideinformationto
thesystem.
•AirBrakeApplicationSensor
•AirSuspensionSensor
•Air-HumiditySensor
•AmbientAirTemperature(AA T)Sensor
•IntakeManifoldPressure(IMP)Sensor
•IntakeManifoldAirTemperatureSensor
•CamshaftPosition(CMP)Sensor
•EngineCoolantLevel(ECL)Sensor
•EngineCoolantTemperature(ECT)Sensor
•CrankshaftPosition(CKP)Sensor
•EGRTemperatureAftercoolerSensor
•CrankcasePressure(CCP)Sensor
•EngineExhaustGasRecirculation(EGR)DifferentialPressureSensor
•FrontDriveAxleTemperatureSensor
•FuelPressureSensor
https://truckmanualshub.com/

8V-MACCo-PilotOperator'sManual
Toenablevehiclemanagementandcontrol(V-MAC)IVtoperformitsengine
managementandcontrolfunctions,thefollowingsensorsprovideinformationto
thesystem.
•InteriorCabTemperatureSensor(Optional)
•EngineOilLevel(EOL)Sensor
•EngineOilTemperature(EOT)Sensor
•EngineOilPressure(EOP)
•PrimaryandSecondaryAirPressureSensor
•RearDriveAxleTemperatureSensor
•AcceleratorPedalPosition(APP)Sensor
•TransmissionOilTemperatureSensor
•EngineTurbochargerSpeedSensor
•V ehicleSpeed(RoadSpeed)Sensor
•WaterinFuelFilterSensor
Thefollowingswitchesandfunctionsarealsomonitoredtoprovideinformation
relatedtodriveractions.
•A/CPressureSwitch(Optional)
•ClutchPedalPosition(CPP)Switch
•EngineBrakeLowandHighSwitch(Optional)
•FanClutchOverrideSwitch(Optional)
•IdleShutdownOverrideSwitch(Optional)
•Ignitionkey
•PowerTakeoff(PTO)Switches(Optional)
•ServiceBrakeandParkingBrakeSwitches
•Set/ResumeSwitch
•SpeedControlOn/OffSwitch
•StarterEngagedSwitchInput(Optional)
•TorqueLimitingSwitch(Optional)
Thismanualprovidesacompletedescriptionofthesystemcomponents,their
functionsandlocationsonthevehicle.
https://truckmanualshub.com/

V-MACCo-PilotOperator'sManual9
SYSTEMCOMPONENTS
VehicleElectronicControlUnit(VECU)
TheV ehicleElectronicControlUnit(VECU)ismountedunderneathpanelDas
shownin.(CHU/CXU/GUmodelshown.)
TheVehicleElectronicControlUnit(VECU)isanelectroniccontrolmodulewhich
providesawidevarietyoffunctionsincluding:
•CruiseControl
•DiagnosticTroubleCode(DTC)Logging
•DifferentialLocking
•IdleShutdown
•MaintenanceInformation
•RoadSpeedLimiting
•SpeedControl
•TheftDeterrence
C0035358
VECULocation
https://truckmanualshub.com/

10V-MACCo-PilotOperator'sManual
C0035359
VECU
https://truckmanualshub.com/

V-MACCo-PilotOperator'sManual11
EngineControlModule(ECM)
TheEngineControlModule(ECM)islocatedtotheleftsideoftheengineandis
mountedtothefuelcooler,whichismountedbeneaththeinletmanifold(seegraph
reference).TheECMprovidesthefollowinginformationandfunctions:
•IntakeManifoldPressure(IMP)
•EngineCoolantLevel(ECL)
•EngineCoolantTemperature(ECT)
•CustomerRoadSpeedLimiting
•DiagnosticTroubleCode(DTC)Logging
•EngineOilPressure(EOP)
•EngineOilTemperature(EOT)
•EngineProtection
•EngineShutdown
•EngineSleepMode
•EngineSpeed(RPM)Control(basedoncommandsfromvehicleelectroniccontrol
unit(VECU))
•ExhaustAftertreatmentSystem(notallaftertreatmentfunctionsarecontrolled
bytheECM)
•FanControl
•FuelControl
•FuelTemperature
•TimingControl
•V ehicleLimitingSpeeds
C0035356
EngineControlModule(ECM)Location
https://truckmanualshub.com/

12V-MACCo-PilotOperator'sManual
C0035360
EngineControlModule(ECM)(MACKMP7)
https://truckmanualshub.com/