PAC RP5-GM31 Manual

Introduction & Features
The RP5-GM31 interface allows the replacement of a factory radio in select General Motors vehicles with 29-bit LAN
radios. Using this interface will retain factory features such as OnStar, steering wheel controls (SWC), warning chimes,
interface also allows you to program two radio functions to each SWC button by using short press long press dual
command functionality. The RP5-GM31 also provides data bus driven outputs such as retained accessory power (RAP),
vehicle speed sensor (VSS), illumination, reverse trigger and parking brake.
Important Notes
1.
interface into the vehicle (see next page for setting chart).
2.
3.
4.

Wiring Connection Chart

Aftermarket Radio Connections

Yellow
Black Ground
Red
White Front L + input
White / Black Front L - input
Front R + input
Front R - input
Green Rear L + input
Green / Black Rear L - input
Purple Rear R + input
Purple / Black Rear R - input
Illustration / Schematic
Vehicle
Connections
P ifi A C ti
Light Green
Pink
Blue
Blue / White
Orange / White
Purple/White
Brown Loop
Wiring
XM R
XM L
Connections
Radio Replacement & Steering Wheel Control Interface
with OnStar Retention for General Motors Vehicles
Parking Brake
Output (-)
Vehicle Speed
Output
Not Used
Illumination Output
(+)
Reverse Output (+)
Mute Loop - See
installation note 8.
Aftermarket
Radio
® | Ph. 866-931-8021 | support@pac-audio.com
www.pac-audio.com
RP5-GM31

SWC Connector

Kenwood, Newer
Blue/Yellow
Clarion, Pioneer,
3.5mm Jack
Dual, Lightning
SWC Connection
SWC Connection
See above chart for
different radio type
connections
JVC
Rev. 022516
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