Colored FAKRAs/Connectors behind all Chrysler/Dodge/Jeep radios and modules
- White; is AM/FM.
- Blue; is GPS/Compass. (Only on units not compatible with XM)
- Yellow/Curry; is SiriusXM. (You might find a yellow connector if you remove the blue pigtail on the new unit. Depending on the vehicle, you may find only a yellow port which is for a dual antenna GPS and SiriusXM combined)
- Purple; is 911 Assist which is not required.
- Red; is for diagnostics.
- Pink; is not mapped to anything. (It routes to vehicles antennas in specific vehicles outside of the USA.)
- Green and Orange are sometimes featured, but not required unless you already have those connections in your vehicle.
- Gray Mini USB is for your USB Hub.
- Black; is for FM2 (Specific for certain countries.)
- Grey; DAB (Specific in European, Middle Eastern and Oceanic countries)
- The large, black harness is the main power harness.
For the most part, just match everything by color. The only exception would be when it comes to Blue and Yellow.