RP5-GM11
Installation Steps
Set DIP switches that correspond with your radio to the ON position.
Set all other DIP switches to the OFF position.
If your brand is not listed above, please use "ALL OTHER BRANDS."
1. Set the Radio Select DIP switches according to the radio you are installing.
2. Wire your aftermarket radio to the RP5-GM11's harness according to the wiring connections chart below.
3. The Brown mute loop in Interface Connector 4 (if not cut) will turn the RP5's accessory output off when any OnStar
function is active. If the aftermarket radio has a mute input, cut this loop and connect the Brown wire in pin 23 to it. This pin
is located in the top row next to the solid blue wire. (The top of the connector has the locking tab on it).
4. Plug Interface Connectors 1 and 2 into the appropriate ports on the RP5-GM11 interface (using the diagram on Page 1 or
the label on the bottom of the interface to identify the connector ports).
5. The Connector 3 connection will be dependent upon whether or not the vehicle has a factory amplified system. Plug this
connector into one of the two ports on the RP5-GM11 (using the diagram on Page 1 or the label on the bottom of the interface
to identify the port appropriate for the installation).
6. If the aftermarket radio is equipped with an auxiliary input and you wish to retain the factory RSE audio, plug the RCA
connectors from the Vehicle Connector 2 into the radios auxiliary input.
7. Remove the factory radio and plug in the RP5-GM11's Vehicle Connector 1 and Vehicle Connector 2 into the factory vehicle
harness.
8. If you wish to reassign functions to the SWC, follow the Optional Steering Wheel Control Programming on Page 4.
9. Plug the 2-Pin connector into the CMX Chime Module (If the vehicle chimes when the radio is removed, the CMX is not
necessary). PLEASE NOTE: In order to get the best possible sound out of the CMX, please mount it in a place free and clear
of any obstructions, preferably as close as possible to the bottom of the dash pointing down toward the floor of the vehicle.
Interface Connector 1
(3-pin)
Interface Connector 4
(24-pin)
CMX Chime Module
Pacific Accessory Corporation
Kenwood /
Alpine
JVC
Lightning
Audio
Other =
Advent, BOYO, Dual, Lightning Audio, Rockford Fosgate, Visteon
1
2
1 & 2
Interface Connector 2
(20-pin)
Vehicle Connector 1
(24-pin)
© 2021 AAMP Global. All rights reserved. PAC is a Power Brand of AAMP Global.
Steering Wheel Control and Telematics Retention
Clarion /
All Other
Stinger
Nakamichi
Brands
3
3
1, 2, & 3
Interface Connector 3
(12-pin)
Vehicle Connector 2
(12-pin)
PAC-audio.com
Radio Replacement Interface with
For select General Motors Vehicles
With Class II Data-Bus
Pioneer
Sony
Fusion
1, 2, & 3
4
1 & 4
Wiring Connections
Yellow
12v+
Red
Accessory Output
(10 amp)
Black
Ground
Brown Loop
Mute Output
Blue
Not Used
Blue / White
Remote On Input
Orange
Not Used
Orange / White
Illumination Output
Purple / White
Reverse Output (+)
Light Green
Parking Brake Output (-)
Pink
Vehicle Speed Signal
(VSS) Output
Blue / Yellow
SWC Output / Key 1
Brown
SWC Output / Key 2
3.5 mm Jack
SWC Output
Purple
Rear R + input
Purple / Black
Rear R - input
Green
Rear L + input
Green / Black
Rear L - input
Gray
Front R + input
Gray / Black
Front R - input
White
Front L + input
White / Black
Front L - input
Rev: V6
Date: 9/13/2021
Page 2
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