About the Axxess LC-GMRC-04 Wiring Interface
Axxess LC-GMRC-04
Axxess LC-GMRC-04
You want to replace your factory radio, but you'll lose your warning chimes. There's a remedy for this: the Axxess LC-GMRC-04 wiring interface retains your GM vehicle's warning chimes, provides 12-volt accessory power, maintains your balance and fade controls, and keeps the Retained Accessory Power (RAP) feature. The interface also provides the outputs you'll need to connect a NAV receiver, including parking brake and reverse. The interface works with non-amplified systems or when bypassing an amplified system.
Wire up the LC-GMRC-04 to your aftermarket radio, mount the module, and plug it into the existing factory plug. Get the great sound you want, and keep your factory features intact.
Product highlights:
- retains warning chimes, balance and fade controls, and Retained Accessory Power (RAP)
- designed for non-amplified factory systems or when bypassing the factory amp
- provides connections for parking brake, Vehicle Speed Sensor (V.S.S.), and reverse gear for installing navigation receivers
- does not retain factory amp or OnStar
- warranty: 1 year
- Our 60-day money-back guarantee
- MFR # LC-GMRC-04
What's in the box:
Axxess LC-GMRC-04 Wiring Interface owner's manual
- Radio replacement interface module (with built-in chime speaker)
- Wiring harness
- Installation Instructions
Featured review
Quick install, only took me about 5 minutes to splice everything together. Very easy to install.
Joshua from Sanford, NC
Customer Q&A
Q
Does installing this require soldering the new stereo wires?
A
You don't have to use solder. They are bare wire ends, but there are alternatives to solder like crimp connections or heat shrink tubing.
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Features
Vehicle Compatibility: The Axxess Integrate LC-GMRC04 lets you replace the factory radio in select 2000-2005 GM vehicles with an aftermarket head unit, while retaining important factory features.
| Make | Model | Year |
| GM | Le Sabre | 2000-2005 |
| Aurora | 2001-2003 | |
| Bonneville | 2000-2005 |
Note: The LC-GMRC-04 does not retain OnStar.
Amplified & Non-Amplified Systems: The Axxess Integrate LC-GMRC-04 can be used in GM vehicles with no factory amplifier, or in GM vehicles when bypassing the factory amplifier (will not retain factory amplifier).
Retained Accessory Power (RAP) & Warning Chimes: The LC-GMRC-04 is compatible with your vehicle's Retained Accessory Power (RAP) feature, which keeps the radio on until on of the doors is opened. The LC-GMRC-04 also retains factory warning chimes through its onboard speaker.
12V Accessory & Navigation Outputs: Since there is no 12V accessory wire in the vehicle's factory harness, the LC-GMRC-04 is designed to provide a 12V/10A switched accessory output to your new aftermarket stereo, preventing you from having to run an accessory wire to the fuse box or underneath the steering column. In addition, the LC-GMRC-04 provides navigation outputs (VSS, Parking Brake, and Reverse) to help ease the installation process of an aftermarket navigation stereo.
Wire Code Chart: The included wiring harness includes the following bare wires that will need to be hardwired (soldered or crimped) to your new aftermarket radio's harness.
| Wire Color | Function |
| Red | +12V Accessory |
| Yellow | +12V Constant |
| Black | Ground |
| Blue | Power Antenna |
| 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 - |
| Purple | Right Rear Speaker + |
| Purple/black | Right Rear Speaker - |
| Blue/pink | Vehicle Speed Sense |
| Green/purple | Reverse Gear |
| Light Green | Parking Brake |
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