installation was very simple, just match the colors of the wires its as simple as that, installed on a 2000 bonneville and worked perfectly the first time.
GM Warning Chime and Radio Replacement Interface for Select GM 32 "Door and Lock" Connector
C2R-GM32R enables aftermarket radio installation without retention of the factory radio, replicates factory warning chime, provides a data-bus generated 12-volt accessory power output that is fully compatible with GM's Retained Accessory Power(RAP) system. RAP keeps the radio powered after key-off, just like the factory system. The C2R-GM32R also issues data commands that maintain a "Healthy" system status to other vehicle systems. Works with Bose® or non-Bose® vehicles. Applications: 2000-2005 Buick LeSabre; 2000-2005 Pontiac Bonneville; 2001-2003 Oldsmobile Aurora
- Retains all the warning chimes for the vehcle (back-up chimes, memory seats, low fuel, door/hatch ajar, etc)
- Includes the 12V accessory wire
- Retains the retained accessory power (R.A.P)
- Supplies the wire harness to connect to an aftermarket factory speakers
- 2000-2005 LeSabre
- 2000-2005 Bonneville
- 2001-2003 Aurora
- Yellow – 12V Constant
- Red – 12V Accessory
- Black - Ground
- Orange – Dash Light Dimmer/Illumination
- 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 (-)
Provides Parking Brake & Reverse Signals
Provides Vehicle Speed Sense
Retained Accessory Power (RAP) Retention
Premium Harness Features
Warranty and Return Policy
Summary of Customer Ratings & Reviews
June 11, 2010
14 of 17 found this helpful
January 2, 2011
I've been using this in a 2003 Pontiac Bonneville with an Alpine head unit. I tried another unit first, but it didn't work for me. One consideration is that the chime isn't very loud, but I consider that a good thing.
12 of 15 found this helpful
May 5, 2011
Works great except it is really loud and sounds like someone is strangling a cat. I am going to wrap it in electrical tape to try to muffle it just a bit.
10 of 12 found this helpful
January 14, 2012
Installed in 2004 Pontiac Bonneville. Works Great! The Chime can be loud or quiet, depending which way the box is facing, it has an awkward ding, kind of has an echo to it. I didnt like the noise, so i covered the hole with some electrical tape, and it is much quieter.
10 of 13 found this helpful
St, Johns, MI
May 11, 2012
I would not recommend this product based solely upon my own experience. The device worked as advertised at first. It tested well before the finished installation. However, within a week it began to shutdown the head unit for no reason. At first, I suspected a connection issue so I pulled everything part and verified the wiring. I tightened all the connections and reassembled my dash only to have it quit repeatedly. I replaced the unit with a similar device available at Sonic.
8 of 11 found this helpful
Internal Product ID
Wiring Diagram Legend
Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.