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Metra MET-CH6 Car Stereo Interface harness for 2014 - 2022 Fiat, Jeep and Ram Vehicles
- Audio interface harness and control box for 2014 - 2022 Fiat, Jeep and Ram Vehicles
- Complete car stereo integration harness for Non-Amplified audio systems
- Provides RAP (Retained Accessory Power), navigation outputs like reverse, parking brake, VSS, etc., and high level speaker input
- Retains factory backup camera
- High level speaker inputs for connections to factory speakers
- Low level subwoofer connections
- Steering wheel interface built in
The Metra MET-CH6 is a cost-effective, highly reliable data interface that allows you to retain critical factory vehicle functions when replacing the OEM radio with an aftermarket head unit.
Engineered specifically for Fiat, Jeep and Ram Vehicles vehicles from 2014 - 2022, this interface supports only non-amplified factory audio systems. It delivers seamless integration for steering wheel audio controls, NAV outputs, and accessory power — making it an ideal solution for professional installers and DIYers using radios purchased from online retailers.
Metra MET-CH6 Car Stereo Interface harness for 2014 - 2022 Fiat, Jeep and Ram Vehicles- Features
- Retains steering wheel audio controls (SWC)
- Provides essential NAV outputs: Parking Brake, Reverse, and Vehicle Speed Sense
- Built-in accessory power output (12V)
- Retains factory backup camera
- Quick and easy DIP switch programming for SWC configuration
- Compatible with most major aftermarket radio brands
- Type-C USB updatable firmware
- Supports both non-amplified and amplified systems
- All outputs rated at 250mA
- Metra MET-TY3 Car Stereo Interface harness for 2001 - 2014 Lexus and Toyota Vehicles Instruction manual
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Connections:
- Yellow – 12V Constant
- Red – 12V Accessory
- Black - Ground
- Orange – Dash Light Dimmer/Illumination
- Blue - Power antenna turn on (+)
- Light Green - Parking brake wire(-)
- Blue with Pink Stripe - VSS (Vehicle speed sensor)
- Green with Purple Stripe - Reverse wire (+)
- Green – Left Rear Speaker (+)
- Green with Black Stripe Left Rear Speaker (-)
- White – Left Front Speaker (+)
- White with Black Stripe – Left Front Speaker (-)
- Purple – Right Rear Speaker (+)
- Purple with Black Stripe – Right Rear Speaker (-)
- Gray – Right Front Speaker (+)
- Gray with Black Stripe – Right Front Speaker (-)
- White RCA – Left Subwoofer signal
- Red RCA – Right Subwoofer signal
- Fiat
- 2014 - 2020 Fiat 500L
- 2016 - 2020 Fiat 500X
- Jeep
- 2017 - 2020 Jeep Compass/li>
- 2015 - 2024 Jeep Renegade
- Ram
- 2014 - 2021 Ram ProMaster 1500
- 2014 - 2021 Ram ProMaster 2500
- 2014 - 2021 Ram ProMaster 3500
| Manufacturer | Metra |
|---|---|
| Part Number | MET-CH6 |
| Integration Module | Radio Replacement and Steering Wheel |
| Wiring harness function | Retain OEM Backup Camera, Retain Factory Steering Wheel Controls, Replace Factory Radio |
| Steering Wheel Control | Yes, Built in control |
| RCA Pre-amp Audio inputs | 2 Pairs (Front, Rear) |
| Speaker level inputs | Yes |
| Warranty | 1 Year |
| Vehicle Brand | Fiat, Jeep, Ram |
| UPC Code | 086429515103 |
| Return period | 30 days |
| Exchange period | 30 days |
Wiring Harnesses Explained
What do all of the wire colors mean? Aftermarket manufacturers have made car stereo receiver installation an easier process by using a standardized wire color scheme. We walk you through what each individual wire does, this way if you have an installation that doesn't perform properly you will have the resources to begin troubleshooting your installation.






