Cab Controls and Indicators
Engine Start Up and Shut Down
Exhaust Aftertreatment DPF
If you are still having trouble finding what you are looking for, Mack Service Operations has created a Body Builder Support Group. Don't hesitate to contact us directly.
To request a PDF drawing or CAD file, please contact your dealer.
A comprehensive guide on how to wire and set up the right PTO option for your heavy duty truck application.
For applications which require pulling a trailer with Electric Brakes, to prepare wiring to a brake controller, see attached instructions.
A new vehicle control unit (VECU5) has been developed to support feature growth in the coming years. All DTC's and Operations have been authored in ISO, so there is no correlation to VECU4 for 2021 model year and prior model years.