Complete Radio Replacement Kit with
Vehicle Information Retention for
Select 11-Bit GMLAN Vehicles
RPK4-GM2301
Pacific Accessory Corporation
Rev. 072517
Page 1
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PAC-audio.com
Parts List
The RPK4-GM2301 includes everything you need for a professional installation of an aftermarket radio in your 11-Bit GM
Vehicle.
This kit contains:
1. Dash kit
1a. (x1) Double DIN mounting panel
1b. (x1) Single DIN radio ISO mount trim ring
1c. (x1) LCD adapter bracket (for single DIN applications)
1d. (x1) Pocket (for single DIN applications)
1e. (x8) Radio mounting screws
1f. (x1) USB cover (for when USBDMA1 or USBDMA6 is not used with our kit)
1g. (x2) Radio mounting brackets (one left and one right)
2. Radio replacement interface module
3. Radio connection harnesses
4. PAC-LCD
Overview
The RPK4-GM2301 is a complete radio replacement kit with vehicle information retention for select 11-Bit GMLAN Vehicles. This kit utilizes a
user friendly LCD display with onboard buttons to view and adjust vehicle information and settings. The included radio replacement interface
will retain factory steering wheel controls (SWC) and allows you to program two radio functions to each SWC button by using short press long
press dual command functionality. The interface also provides data bus driven outputs such as retained accessory power (RAP), illumination,
vehicle speed sensor (VSS), reverse trigger and parking brake.
Table of Contents: Page:
1. Factory Radio Removal --------------------------------------------------------- 2
2. Radio Replacement Installation and Wiring Instructions --------------- 3
3.
Steering Wheel Control Programming --------------------------------- 3-4
4. Dash Kit Assembly --------------------------------------------------------------- 5
5. Using the PAC-LCD -------------------------------------------------------------- 6
1. If a double DIN radio is being installed with this kit, enough wire has been supplied to mount the LCD in the glove box or center console area.
2. The interface comes pre-programmed for all of the vehicle’s factory SWC functions and does not require programming, unless you wish to
re-assign the SWC functions, or utilize short press long press dual command functionality. The SWC can always be restored to default settings
by pressing and releasing the program button on the side of the interface once and waiting 7 seconds for the LED to flash 3 times.
3.
The LED will flash whenever a SWC button is pressed.
4. The Interface has the ability to retain the warning chimes and audible turn signal clicks through its onboard piezo. This feature is on by default.
This can be disabled using the supplied PAC-LCD. For more info on disabling the chimes through the module see page 6.
Important Notes
1a.
3.
1d.
1c.
2.
1b.
4.
1e.
1f.
1g.