2003 - 2004 Mack Wiring Diagram Chassis Series MR

Mack Truck Wiring Schematic

This wiring diagram is useful to anyone who works on or services Mack Trucks.  These pages fold out to 21in x 16in.

Chassis: MR

Contents:

• Sheet 1 - Power Distribution
• Sheet 2 - Lighting Circuits
• Sheet 3 - STD Basic Circuits 'A'
• Sheet 4 - STD Basic Circuits 'B'
• Sheet 5 - V-MAC III Circuits
• Sheet 6 - ABS Circuits Bendix
• Sheet 7 - ABS Circuits Wabco
• Sheet 8 -  Ground Circuits
• Sheet 9 - Allison HD. Trans.
• Sheet 10 - Optional Circuit 'A'
• Sheet 11 - Optional Circuit 'B'
• Sheet 12 - Optional Circuit 'C'
• Sheet 13 - Connector Legends