Freightliner Cascadia is a popular series of trucks that has been in production since 2007. It is designed for long-haul transportation and is used by many trucking companies around the globe. One of the most important components of any truck is its radio system. In this article, we will discuss the 2017 Freightliner Cascadia radio wiring diagram and provide all the necessary information related to it.
What is a Wiring Diagram?
A wiring diagram is a detailed schematic that illustrates the electrical connections and components of an electronic system. In case of a truck, the wiring diagram provides a blueprint of the radio system, which helps in troubleshooting and repair of the system. It shows the wires, connectors, and other components of the radio system and their connections.
Why is a Wiring Diagram Important?
It is important to have a wiring diagram for any electronic system. In case of a truck, a wiring diagram helps in troubleshooting and repairing the radio system. It also helps in the installation of new components. A wiring diagram provides a clear understanding of the system and its components.
2017 Freightliner Cascadia Radio Wiring Diagram
The 2017 Freightliner Cascadia radio system consists of a radio, antenna, and speakers. The radio system has two power sources: a constant power source and a switched power source. The constant power source is the battery, and the switched power source is the ignition switch. The diagram below shows the wiring diagram of the 2017 Freightliner Cascadia radio system.
| Wire Color | Function | Wire Gauge | Connector |
|---|---|---|---|
| Red | Switched Power | 12 AWG | Accessory Connector |
| Yellow | Constant Power | 12 AWG | Battery Connector |
| Black | Ground | 12 AWG | Ground Connector |
| Blue/White | Remote Amplifier Turn-On | 18 AWG | Radios With Amplifiers Only |
| Grey | Right Front Speaker Positive | 18 AWG | Speaker Connector |
| Grey/Black | Right Front Speaker Negative | 18 AWG | Speaker Connector |
| White | Left Front Speaker Positive | 18 AWG | Speaker Connector |
| White/Black | Left Front Speaker Negative | 18 AWG | Speaker Connector |
| Purple | Right Rear Speaker Positive | 18 AWG | Speaker Connector |
| Purple/Black | Right Rear Speaker Negative | 18 AWG | Speaker Connector |
| Green | Left Rear Speaker Positive | 18 AWG | Speaker Connector |
| Green/Black | Left Rear Speaker Negative | 18 AWG | Speaker Connector |
FAQs
What is the Constant Power Source?
The constant power source is the battery. It is used to power the radio system when the ignition is off. This ensures that the radio presets and clock are not lost when the truck is turned off.
What is the Switched Power Source?
The switched power source is the ignition switch. It is used to power the radio system when the truck is turned on. This ensures that the radio turns on and off with the truck.
What are the Wire Colors?
The wires are color-coded to identify their function. Red is the switched power, yellow is the constant power, and black is the ground. The speaker wires are color-coded as well: grey is the right front speaker positive, grey/black is the right front speaker negative, white is the left front speaker positive, white/black is the left front speaker negative, purple is the right rear speaker positive, purple/black is the right rear speaker negative, green is the left rear speaker positive, and green/black is the left rear speaker negative.
What is the Wire Gauge?
The wire gauge indicates the thickness of the wire. The thicker the wire, the more current it can handle without overheating. The power wires are 12 AWG, and the speaker wires are 18 AWG.
What is the Connector?
The connector is the interface between the wire and the component. The type of connector used depends on the component and the manufacturer. The accessory connector is used for the switched power, the battery connector is used for the constant power, the ground connector is used for the ground, and the speaker connector is used for the speakers.
Conclusion
In conclusion, the 2017 Freightliner Cascadia radio wiring diagram provides a detailed schematic of the radio system. It is important to have a wiring diagram for any electronic system, including the radio system of a truck. The wiring diagram helps in troubleshooting and repairing the system, as well as in the installation of new components. The table provided in this article shows the wire colors, wire gauge, and connectors used in the 2017 Freightliner Cascadia radio system.
