Mack V-MAC III Electronic Control System Diagnostic Manual


Covers: Mack V-MAC III (3) electronic control system diagnostics
Pages: 758
Format: PDF file
Compatibility: Windows/Mac/Tablet
Notes: Instant digital download only – no printed copy or CD-ROM media.

This downloadable PDF manual provides diagnostic and troubleshooting information and procedures for Mack V-MAC III electronic control systems.


  • V-mac 3 System Overview
  • V-mac 3 Major Functions
  • Troubleshooting
  • System Diagnostics
  • Fault Codes
  • Blink Codes
  • Intermittent Problems
  • Engine Speed High
  • Engine Speed High No Diagnostic Blink Code
  • Low Oil Pressure With Driver Alarm
  • Inaccurate Oil Pressure
  • Road Speed High
  • Engine Coolant Temperature High
  • Fan Always On
  • Transmission Oil Temperature High
  • Manual Transmission
  • Allison HD Automatic Transmission
  • Exhaust Temperature High
  • Engine Cranks But Will Not Start
  • Vip Digital Dash Display
  • Vip Digital Dash Display No Diagnostic Fault Code
  • V-mac 3 Sensor Specifications
  • Aftercooler Outlet Temperature Sensor (Aot) Sensor
  • Intake Air Temperature Sensor
  • Ambient Air Temperature (Aat) Sensor
  • Boost Air Pressure (Bap) Sensor
  • Compressor Discharge Temperature (Cdt) Sensor
  • Engine Coolant Temperature (Ect) Sensor
  • Engine Oil Pressure (Eop) Sensor
  • Engine Oil Temperature (Eot) Sensor
  • Engine Position (Ep) Sensor
  • Engine Speed/timing (Rpm/tdc) Sensor
  • Front Drive Axle Oil Temperature (Faot) Sensor
  • Fuel Temperature (Ft) Sensor
  • Fuel Level (Fl) Sensor
  • Intake Air Temperature And Humidity (Iath) Sensor
  • Intake Manifold Temperature (Imt) Sensor
  • Rear Drive Axle Oil Temperature (Raot) Sensor
  • Throttle Position (Tp) Sensor
  • Transmission Oil Temperature (Tot) Sensor
  • Vehicle Speed (Mph) Sensor (Vss)
  • V-mac 3 E-tech Engine Fuel Rate Specifications
  • Electrical Schematics And Diagrams
  • System Connectors
  • 6- and 9-pin Serial Communication Port
  • Vehicle Electronic Control Unit (VECU) Connectors
  • Engine Electronic Control Unit (EECU) Connectors
  • Cab And Chassis Connectors
  • Cab-chassis Bulkhead Connector
  • Cab-transmission Harness Bulkhead Connector
  • Transmission-engine Transition Connector
  • Cab-chassis-transmission Harness Hinge Point Connector
  • Cab-chassis-transmission Bulkhead Connector
  • Cab-chassis Body Power Bulkhead Connector
  • Digital Gauge Cluster Connector
  • Vip Digital Dash Display Connector
  • J1939 Serial Port Connector Repair
  • Bulkhead Deutsch Connector And Serial Communication Port Repair
  • Weather-pack Connector Repair
  • Metri-pack Connector Repair
  • Micro-pack Connector Repair
  • Special Tools And Equipment
  • V-Mac Service Tools


How does this work?

It’s simple – after purchasing this manual through our secure checkout, a download link will be sent to the email address you specify at checkout. You have up to 90 days to retrieve and save the file. Once saved, the manual is yours for good.

Have any questions or need more details? Contact Us

SKU: MCK-VM3-TM Category: Tag:

You may also like…


There are no reviews yet.

Be the first to review “Mack V-MAC III Electronic Control System Diagnostic Manual”

Your email address will not be published. Required fields are marked *