The Mack Vision Radio Wiring Diagram is an essential tool for repairing and installing a new radio in a Mack truck. It provides a complete, detailed diagram of the wiring needed to install a new radio in the truck.. VEHICLE ECU 2/3 WIRING DIAGRAM: AH CA3A2-0.8 BI:0 C X216.A:8 CA2A2-0.8 BI:0 C X216.A:7 CA1A2-0.8 BI:0 C X216.A:9 OUTPUT SUPPLY 4 CRUISE CONTROL SET- SET+ ACC TIME GAP NEG ON / OFF CRUISE CONTROL ENGINE COMP. BRAKE SELECT 2 SHUTDOWN OVERRIDE FAN OVERRIDE ROAD SPEED LIMIT ACC TIME GAP PLUS FORWARD INTERWHEEL DIFF. LOCK ENGINE COMP.
SWITCH PRESSURE SECONDARY LOW AIR F7D7-0.8 INSTRUMENT CLUSTER (SECONDARY CLUSTER) 3/4 WIRING DIAGRAM: BG A BATT. Fortunately, Mack Trucks radio wiring diagrams make it easy to identify the wiring for each radio type and model. These diagrams provide detailed descriptions of each wire and their associated connections, allowing you to avoid costly mistakes and ensure that your aftermarket radio is correctly wired and functioning properly.