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Axxess LC-GMRC-05 Wiring Interface Install a new car stereo and retain warning chimes and Retained Accessory Power (R.A.P.) in select 2005-06 Chevrolet and Oldsmobile vehicles

Item # 120LCGMRC5

You want to replace your factory radio, but you'll lose the warning chimes that help keep you safe.

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You want to replace your factory radio, but you'll lose the warning chimes that help keep you safe.

California customers:
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2 questions - 4 answers

Item # 120LCGMRC5

In stock
$79.99

About the Axxess LC-GMRC-05 Wiring Interface

Bob Bihlmayer

Axxess LC-GMRC-05

You want to replace your factory radio, but you'll lose the warning chimes that help keep you safe. There's a remedy for this; the LC-GMRC-05 wiring interface by Axxess retains your GM vehicle's warning chimes, provides 12-volt accessory power, and keeps your Retained Accessory Power (RAP) feature. The interface works with non-amplified systems or when bypassing an amplified system.

Axxess LC-GMRC-05

You want to replace your factory radio, but you'll lose the warning chimes that help keep you safe. There's a remedy for this; the LC-GMRC-05 wiring interface by Axxess retains your GM vehicle's warning chimes, provides 12-volt accessory power, and keeps your Retained Accessory Power (RAP) feature. The interface works with non-amplified systems or when bypassing an amplified system.

Note: If your vehicle has OnStar, it will be lost.

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Product highlights:

  • provides accessory power (12-volt, 10-amp)
  • retains R.A.P (retained accessory power)
  • used in both amplified and non-amplified sound systems
  • retains all warning chimes through onboard speaker
  • warranty: 1 year
  • MFR # LC-GMRC-05

What's in the box:

  • Radio replacement interface
  • Wiring harness
  • Installation Instructions

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More details on the Axxess LC-GMRC-05 Wiring Interface

Stacey B.
The Axxess LC-GMRC-05 Wiring Interface replaces these items:

Product Research

Features

Vehicle Compatibility: The Axxess Integrate LC-GMRC-05 is designed for use in select Chevrolet & Pontiac vehicles with amplified or non-amplified factory audio systems.

Make Model Year
Chevrolet Equinox 2005-2006
Pontiac Torrent 2005-2006

Retained Features: The LC-GMRC-05 provides +12V/10A accessory output, retains warning chimes, and retains R.A.P. (retained accessory power).

  • +12V/10A Accessory Output: In many Chevrolet vehicles, there is no 12-volt accessory wire in the factory harness, which requires the installer to run an accessory wire to the fuse box or underneath the steering column when installing an aftermarket radio. The LC-GMRC-05 is designed to provide a 12V/10A switched accessory output (red wire).
  • Warning Chimes: The LC-GMRC-05 retains factory warning chimes through onboard speaker.
  • Retained Accessory Power (R.A.P.):  The ignition power source of most Chevrolet vehicles keeps the radio on until one of the doors is opened. This feature is called the R.A.P. (retained accessory power). The LC-GMRC-05 is designed to retain this feature.
Note: The LC-GMRC-05 does not retain OnStar.

Wiring Harness: The wiring harness has a black 12-pin connector on one end and a blue 24-pin molex connector on the other end. The 12-pin connector plugs into the LC-GMRC-05, while the 24-pin molex connector interfaces with the existing factory plug. The included wiring harness also includes 12 bare wires that will need to be hardwired to your new aftermarket radio's harness.

Wire Color Function
Red +12V Accessory
Yellow +12V 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 -
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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Customer Q&A

2 questions already asked

Q
Does this keep steering wheel controls?
crow32  Mar 29, 2024
1 answer
A
The Axxess LC-GMRC-05 Wiring Interface will retain warning chimes and Retained Accessory Power (R.A.P.) in select 2005-06 Chevrolet and Oldsmobile vehicles, Erica. The interface will not retain steering wheel audio control buttons. Use our Vehicle Guide in the link below to enter your exact vehicle details, and we may have a steering wheel control interface that is compatible with your vehicle. If you need any help selecting your radio or choosing the right install gear do not hesitate to give us a call at 1-800-324-9695 and a live Advisor would be happy to help with your order! https://www.crutchfield.com/m_266150/Car-Stereos.html
bo  Mar 29, 2024 (Staff)
Q
What plugs into the other side of the black box?
jaylan  Oct 16, 2019
3 answers
A
I can't remember but it was probably the plug from factory radio that went to door alarms or bells.
mike l  Feb 13, 2020
A
The black plug on the wiring harness is all that connects to the box. The blue plug connects to the stock wiring, and the bare wires connect to the new radio's harness.
jason  Oct 23, 2019 (Staff)
A
Hi there - sorry, this was so long ago, I can't remember all the connections. Crutchfield support can probably answer your question if you let them know the vehicle and player models.
john  Oct 22, 2019

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