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Maestro RR ADS-MRR Universal Radio Replacement + iDatalink HRN-RR-GM4 Factory Integration Adapter
Maestro RR ADS-MRR Universal Radio Replacement & SWC Steering Wheel Interface iDatalink HRN-RR-GM4 Factory Integration Adapter + Freshener fits select 2016-up GM-made vehicles
Maestro RR ADS-MRR
Universal Radio Replacement & SWC Steering Wheel Interface
ADS- MRR Maestro RR Universal Radio Replacement & SWC Steering Wheel Interface
- allows installation of a new car stereo in select 2006-up Ford/Lincoln/Mercury, GM, Chrysler/Dodge/Jeep/RAM, Toyota/Scion, Honda/Acura, Fiat, Subaru, and Volkswagen/Audi vehicles
- works with required vehicle-specific harness (sold separately) to retain factory steering wheel audio controls, retain the factory amp if present, and integrate all car stereo connections
- retains factory convenience features (OnStar, SYNC, Uconnect, and more) with select Kenwood, Alpine, Pioneer, and JVC touchscreen receivers
- displays engine performance data on touchscreen with select Kenwood, JVC, Pioneer, Sony, and Alpine multimedia receivers
- dimensions: 4-1/8"W x 3/4"H x 2-7/8"D
iDatalink HRN-RR-GM4 Factory Integration Adapter
Connect an iDatalink-compatible car stereo and retain steering wheel controls and other features in select GM-made vehicles
- allows installation of a new receiver with an iDatalink port in select GM vehicles (also requires the Maestro ADS-MRR module)
- retains the use of your steering wheel audio controls
- retains OnStar and Bluetooth hands-free operation
- displays engine performance data on touchscreen
Features
Chevy/GMC Harness: The iDatalink Maestro HRN-RR-GM4 installation harness greatly simplifies the installation of the Maestro RR Car Radio Replacement Interface module (794ADSMRR, sold separately) in select Chevy & GM vehicles when replacing your factory radio with an iDatalink Serial Port compatible head unit from Kenwood, JVC, Alpine or Pioneer (click here for a list of fully compatible radios).
Note: This harness is only compatible with select Kenwood, JVC, Alpine, & Pioneer in-dash receivers that feature an iDatalink serial port for the Maestro RR Car Radio Replacement Interface Module. Not compatible with any other brand of aftermarket car stereo.
Vehicle Compatibility: The iDatalink Maestro HRN-RR-GM4 installation harness is compatible with the following Chevy & GM vehicles.
Make | Model | Year | |
Chevrolet | Silverado 1500 | Long Box With 7" Screen | 2016 |
Standard/Short Box With 7" Screen | |||
Silverado 2500 | Long Box With 7" Screen | 2016 | |
Standard/Short Box With 7" Screen | |||
Silverado 3500 | Long Box With 7" Screen | 2016 | |
Standard/Short Box With 7" Screen | |||
GMC | Sierra 1500 | Long Box With 7" Screen | 2016 |
Standard/Short Box With 7" Screen | |||
Sierra 2500 | Long Box With 7" Screen | 2016 | |
Standard/Short Box With 7" Screen | |||
Sierra 3500 | Long Box With 7" Screen | 2016 | |
Standard/Short Box With 7" Screen |
Amplifier Bypass: If your Chevy or GMC vehicle features a factory amplifier, the factory amp cannot be retained and must be bypassed or replaced with an aftermarket amplifier.
Retained Factory Features: When installing select Kenwood, JVC, Alpine, & Pioneer in-dash receivers which contain an iDatalink serial port, the HNR-RR-GM4 harness along with the iDatalink Maestro RR interface module allows you to retain the following GM factory features (if applicable).
- OnStar Service & Bluetooth Hands-Free
- Steering Wheel Controls
- Backup Camera
- Turn Signals & Warning Chimes (external chime module included)
- RAP (Retained Accessory Power)
Navigation Outputs: The iDatalink Maestro HRN-RR-GM4 installation harness provides the following outputs for installing an aftermarket navigation receiver - Parking Brake, Foot Brake, VSS (Vehicle Speed Sense), & Reverse Light.
Extra Features: The following Extra features are added when replacing your aftermarket head unit with a compatible iDatalink Serial Port head unit from Kenwood, JVC, Pioneer, or Alpine (using the Maestro RR Car Radio Replacement Interface module and HNR-RR-GM4 harness.
- User Selectable Gauges
- Vehicle Information (Tire Pressure, Battery Voltage, Engine Codes, Door Open Status)
- Park Assist (Chimes & On-Screen Display)
Connections: The iDatalink Maestro HRN-RR-GM4 vehicle harness includes two Molex connectors which plug into your Chevy/GMC factory radio harness. On the other end of the harness are four multi-pin connectors which plug into the Maestro RR Car Radio Replacement Interface module (794ADSMRR, sold separately). There is also a composite video RCA connector which plugs into the backup camera input on your compatible aftermarket head unit. In addition, you will need to hardwire the power/ground, illumination, speaker, and navigation output leads of the HRN-RR-GM4 harness to your aftermarket head unit's wiring harness. The external chime module will plug into the Maestro RR interface module.
Note: When using the HRN-RR-GM4 installation harness, you will not use the additional harnesses that are included with the Maestro RR Car Radio Replacement Interface module (794ADSMRR, sold separately).
Wire Code Chart:
Wire Color Function Red +12 Volt Accessory Yellow +12 Volt Constant Black Ground Blue/White Amp Turn-On Orange Illumination White Left Front Speaker + White/Black Left Front Speaker - Gray Right Front Speaker + Gray/Black Right Front Speaker - Green Left Rear Speaker + Green/Black Left Rear Speaker - Violet Right Rear Speaker + Violet/Black Right Rear Speaker - Pink VSS Violet/White Reverse Gear Light Green Parking Brake Yellow/black Foot Brake