Mack Vmac Ii V mac 2 Service Manual
DESCRIPTION:
The DIAGNOSTIC TOOLS AND PROCEDURES section outlines the diagnostic software and equipment that will be needed. It also provides troubleshooting procedures and service hints.
BLINK CODE DIAGNOSTICS section includes step-by-step procedures for troubleshooting diagnostic blink codes.
SYMPTOM RELATED DIAGNOSTICS section provides the troubleshooting procedures for situations where there is no diagnostic blink code.
REPAIR AND ADJUSTMENT PROCEDURES section guides the technician through connector repair, clutch switch adjustment, sensor adjustment and resetting low idle speed.
TABLE OF CONTENTS:
SAFETYINFORMATION
INTRODUCTION
DESCRIPTIONANDOPERATION1
GENERALINFORMATION2
COMPONENTDESCRIPTIONS3
V-MACIIModule3
FuelInjectionPump3
FuelRackActuator3
ECONOVANCETimingAdvanceMechanism4
SYSTEMSENSORS4
RPM/TDC(EnginePosition)Sensor4
MPH(RoadSpeed)Sensor4
TimingEventMarker(TEM)4
CoolantTemperatureSensor5
Intake-ManifoldAirTemperatureSensor5
EngineOilPressureSensor5
CoolantLevelSensor5
ThrottlePositionSensor(TPS)5
CABANDDASHBOARDSWITCHES5
SpeedControlSwitches5
InformationalSwitches5
ShutdownOverrideSwitch5
TorqueLimitingSwitch5
SYSTEMLAMPS6
ElectronicMalfunctionLamp6
ShutdownIndicatorLampandAlarm6
SYSTEMCONNECTORS7
V-MACIIModuleConnectors7
FuelInjectionPumpConnector10
SerialCommunicationPort11
31-and23-PinBulkheadConnectors11
SensorConnectors11
MAJORFUNCTIONSCHART13
FuelControl13
TimingControl13
SpeedControl/CruiseControl14
RoadSpeedLimiting14
EngineProtectionShutdown15
IdleShutdown15
AccessoryRelayControl15
ON/OFFFanControl15
DIAGNOSTICTOOLS&PROCEDURES17
DIAGNOSTICSOFTWARE18
SoftwareFunctions18
SAE/ATASerialLine18
DIAGNOSTICTOOLS19
DigitalMultimeter20
Pro-Link900020
IBM-CompatiblePC21
J1708SerialDataLinkAdaptor21
J38500-63SerialLinkJumper21
DIAGNOSTICBLINKCODES22
DeterminingDiagnosticBlinkCodes22
DiagnosticBlinkCodeIdentificationChart23
TROUBLESHOOTINGPROCEDURES25
DeterminingThataFaultExists25
LocatingDiagnosticBlinkCodeInformation25
PerformingDiagnosticTests25
SERVICEHINTS26
TestProcedures26
WireandConnectors27
SystemComponents27
V-MACIIModule27
EngineShutdown28
BLINKCODEDIAGNOSTICS29
DIAGNOSTICBLINKCODE1-1OR1-230
DIAGNOSTICBLINKCODE1-742
DIAGNOSTICBLINKCODE1-847
DIAGNOSTICBLINKCODE2-1OR2-251
DIAGNOSTICBLINKCODE2-3OR2-462
DIAGNOSTICBLINKCODE3-274
DIAGNOSTICBLINKCODE3-479
DIAGNOSTICBLINKCODE3-5,BASIC84
DIAGNOSTICBLINKCODE3-5,ELECTRICAL90
DIAGNOSTICBLINKCODE3-5,ADVANCED96
DIAGNOSTICBLINKCODE4-1,4-2OR4-3103
DIAGNOSTICBLINKCODE5-1111
DIAGNOSTICBLINKCODE5-2118
DIAGNOSTICBLINKCODE5-3124
DIAGNOSTICBLINKCODE5-4128
DIAGNOSTICBLINKCODE5-5130
DIAGNOSTICBLINKCODE5-6135
DIAGNOSTICBLINKCODE5-7OR5-8138
DIAGNOSTICBLINKCODE5-9OR5-10144
DIAGNOSTICBLINKCODE6-5151
DIAGNOSTICBLINKCODE6-6155
DIAGNOSTICBLINKCODE7-1157
DIAGNOSTICBLINKCODE7-5162
DIAGNOSTICBLINKCODE7-6167
DIAGNOSTICBLINKCODE7-7172
FrontfmPagexiThursday,July2,19981:04PM
SYMPTOMRELATEDDIAGNOSTICS175
BUFFEREDMPH(SPEEDOMETERSIGNAL)176
LOWCOOLANTLEVEL180
INTERMITTENTPROBLEMS182
LOWOILPRESSUREWITHDRIVERALARM184
INCORRECTOILPRESSUREVERSUSGAUGE186
INJECTIONPUMPRPM(ENGINESPEED)SENSOR187
ENGINEBRAKEVERBALCOMPLAINT188
BUFFEREDRPM(TACHDRIVEOUTPUT)198
ON/OFFFANCONTROLVERBALCOMPLAINT201
SWITCHCIRCUITDIAGNOSTICS210
Introduction210
SWITCHCIRCUITFAILURE211
SYMPTOMRELATEDTROUBLESHOOTINGCHART214
REPAIRANDADJUSTMENTPROCEDURES219
CONNECTORREPAIR220
DeutschConnectors220
V-MACIIModule,EngineOilPressure,IntakeManifoldTemperature,and
CoolantTemperatureSensorsandConnectors223
MPH,RPM/TDC,ThrottlePosition,TEMSensorsandConnectorsandBulkhead
Connector224
TERMINALREPLACEMENT225
UsingtheJ35688CrimpingTool225
SolderingTerminals226
CLUTCHSWITCHADJUSTMENT228
SENSORADJUSTMENT228
RPM/TDCSensor228
MPHSensor228
TEMSensor228
RESETTINGLOWIDLESPEED228
SPECIFICATIONS231
V-MACIANDIIE7ENGINEPARAMETERS(1995ANDLATER)232
SPECIALTOOLS233
TOOLLIST234
SAEMESSAGEDESCRIPTIONS235
COMMUNICATIONSTANDARDS236
INDEX243
IMAGES PREVIEW OF THE MANUAL:
Reviews
There are no reviews yet.