Radio Replacement and Steering Wheel Control
Interface for Select Honda Vehicles
RP4-HD11
© 2018 AAMP Global. All rights reserved. PAC is a Power Brand of AAMP Global.
PAC-audio.com
Pacific Accessory Corporation
Page 2
Rev: 3
Date: 050818
Default Steering Wheel Control Programming
IMPORTANT!
The interface comes pre-programmed for all of the vehicles 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 4 times.
Installation Steps
Default SWC Button Assignments
Alpine
JVC
Kenwood
Clarion
Pioneer
Sony
Fusion
Volume -
Volume -
Volume -
Volume -
Volume -
Volume -
Volume -
Volume -
Source
Source
Source
Source
Source
Source
Source
Source
Track +
Track +
Track +
Track +
Track +
Track +
Track +
Track -
Track -
Track -
Track -
Search -
Track -
Track -
Track -
Voice/Mute
Voice
Voice
Voice
Voice
Voice
Voice
Mute
Phone Answer
Receive
Receive
Off Hook
Send
Answer Call
Answer/End
Audio
Phone End
End
Reject
On Hook
End
End
Reject/Source
Power
1. The radio select rotary switch, on the side of the interface, must be adjusted to the proper radio setting before plugging the interface
into the vehicle.
2. Make all connections as described in the chart on page 1.
If there is a Premium Audio system present:
Connect the RCA inputs to the
aftermarket radio’s pre-amp output. The audio level will vary, depending on the new radio’s pre-amp output voltage (2-4 volts is recommended).
If there is not a Premium Audio system present:
Cut off the RCA input connectors, and connect the aftermarket radio’s speaker outputs to
the remaining wire according to the chart on page 1.
3. If the vehicle is equipped with a factory subwoofer, plug the RCA cables from the 8 pin plug, into the Subwoofer, or Non-Fading output of the
aftermarket radio.
4. Connect the SWC wire according to the chart on page 1 (aftermarket radio MUST support a wired remote input).
5. If you wish to reassign functions to the SWC, follow the programming instructions on the next page.
IMPORTANT!
If you wish to use the Voice, Answer, and End buttons, you must hardwire them into the RP4-HD11. The wire you
need to connect into, can be found by removing the plastic panels surrounding the steering wheel column, and accessing the
connector which houses the wire (Fig. 1). Once you have located the connector, you must connect into the wire located in pin 3
(Fig. 2). Wire colors are normally Blue in the Civic, and Yellow in the CRV, but may vary by vehicle. Connect to the RP4-HD11
interface connector, as shown in Fig. 3.
SWC Plug
Pin 3
8
16
9
1
Connect wire in Pin 3 to the
white/green wire in pin 5
of the RP Interface plug
Fig. 1
Fig. 2
Fig. 3
1
2 3 4 5
6 7
8 9
0
Alpine
JVC
Kenwood /
Lightning Audio
Clarion /
Nakamichi
Pioneer /
Other*
Sony
Fusion
1
2
3
4
7
8
9
*Other - Dual / Axxera, Jensen, Rockford Fosgate
SET RADIO SELECT SWITCH
