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PAC RP4-CH11 Wiring Interface

Connect a new car stereo and retain factory steering wheel audio controls, entertainment system, and amp in select 2004-up Chrysler models

Item # 541RP4CH11

PAC's RP4-CH11 wiring interface lets you replace the factory radio in select 2004-up Chrysler, Dodge, Jeep,...

Find what Fits your car

PAC's RP4-CH11 wiring interface lets you replace the factory radio in select 2004-up Chrysler, Dodge, Jeep,...

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Item # 541RP4CH11

In stock
$105.99

About the PAC RP4-CH11 Wiring Interface

PAC's RP4-CH11 wiring interface lets you replace the factory radio in select 2004-up Chrysler, Dodge, Jeep, Mitsubishi, and Volkswagen vehicles. You'll retain your factory steering wheel audio controls, your vehicle's entertainment system, and the use of your factory amplifier, if present.

PAC's RP4-CH11 wiring interface lets you replace the factory radio in select 2004-up Chrysler, Dodge, Jeep, Mitsubishi, and Volkswagen vehicles. You'll retain your factory steering wheel audio controls, your vehicle's entertainment system, and the use of your factory amplifier, if present.

Another plus — the RP4-CH11 interface eliminates the need for the secondary steering wheel control interface (SWI-CAN or SWI-CAN2) that's usually required for these Chrysler-built vehicles, saving you some more cash. Warranty: 1 year.

Important Note: If you have a factory amp in your vehicle, you'll lose the ability to fade from front to rear when you install a new car stereo. (See Details.) See Details for a list of compatible car stereos.

Please enter your vehicle information or call an Advisor at 1-888-955-6000 to find out if this model is compatible with your vehicle.

READ LESS

What's in the box:

  • Radio replacement/SWC interface module (for Chrysler/Dodge/Jeep)
  • RP4-CHY11-A harness (13-pin to 10-pin connector + bare wires)
  • RP4-CHY11-B Interface harness (15-pin to 10-pin connector + bare wires)
  • 12" Steering wheel control harness (4-pin connector to 3.5mm/blue wire)
  • Instructions
MFR #RP4-CH11

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More details on the PAC RP4-CH11 Wiring Interface

Stacey B.

Product Research

Features

Overview: The RadioPro4 (RP4-CH11) is a radio replacement and SWC (steering wheel control) interface that comes pre-loaded with amplifier retention and SWC software, navigation based output signals, and firmware that retains all of the vehicle's original safety and convenience features when replacing the factory radio with an aftermarket head unit.

Functionality: The RP4-CH11 interface allows the replacement of a factory radio in select Chrysler/Dodge/Jeep vehicles with MSCAN or LSFT-CAN databus radios. Using this interface will retain factory features such as steering wheel controls (SWC), vehicle entertainment system (VES), and the factory audio amplifier whenever the original radio is removed. The RP4-CH11 also provides data bus driven outputs such as retained accessory power (RAP), vehicle speed sensor (VSS), illumination, reverse trigger, and parking brake.

Note: Does not retain uConnect.

Vehicle Compatibility: The RadioPro4 (RP4-CH11) is compatible with select 2004-up Chrysler, Dodge, Jeep, Mitsubishi, and Volkswagen vehicles with the CAN-bus system. Compatible vehicles as of 7/13/2016 include:

Make Model Year
Chrysler 200 2011-2014
300 2005-2010
Aspen 2007-2009
PT Cruiser 2007-2010
Sebring 2007-2010
Town & Country 2008-2016
Dodge Avenger 2007-2014
Caliber 2006-2012
Challenger 2008-2014
Charger 2006-2010
Dakota 2005-2011
Durango 2004-2012
Grand Caravan 2009-2016
Journey 2009-2010
Magnum 2005-2008
Nitro 2007-2011
Ram 2006-2011
Jeep Commander 2006-2010
Compass 2007-2016
Grand Cherokee 2005-2012
Liberty 2008-2012
Patriot 2007-2016
Wrangler 2009-2016
Mitsubishi Raider 2006-2009
Volkswagen Routan 2009-2013

Radio Select Switch: 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.

# Dial Radio Manufacturer
1 Alpine
2 JVC
3 Kenwood
4 Clarion
5 Valor
6 OEM
7 Dual, Pioneer, Sony
8 Blaupunkt

Amplified & Non-Amplified Factory System Compatible: The RadioPro4 (RP4-CH11) is compatible with both amplified and non-amplified factory systems.

  • Vehicles without a factory amplifier: Connect the aftermarket radio's front & rear speaker wires to the vehicle connector.
  • Vehicles with a factory amplifier: The factory amplifier only accepts two channels of audio input (left/right). Connect the front outputs of the aftermarket radio to the rear inputs of the vehicle connector. This will allow navigation voice prompts and Bluetooth calls to be heard. The rear speaker outputs of the aftermarket radio are not used. Fading is not supported in this application. The factory amplifier's fading is controlled by data communication from the factory radio. Neither the aftermarket radio or the interface have the ability to control the amplifier's fader.

Wiring Connection Chart: Only one of the two provided radio harnesses will be used.

Wire Color Function
Red +12 Volt Accessory
Yellow +12 Volt Constant
Black Ground
Blue Power Antenna
Blue/White Amp Turn On
Orange/White Illumination
White Left Front Speaker +
White/Black Left Front Speaker -
Gray Right Front Speaker +
Gray/Black Right Front Speaker -
Green Left Rear Speaker +
Green/Black Left Rear Speaker -
Violet Right Rear Speaker +
Violet/Black Right Rear Speaker -
Red/White Parking Brake Detection (-)
Purple/White VSS Output
Green Reverse Output (+)

SWC Compatible: 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 to different buttons. The SWC functions can be easily programmed; see control settings and functions below.  The interface retains programming even if your vehicle's battery is disconnected.

Switch Position 1 2 3 4 5 7
Radio Alpine JVC Kenwood Clarion Valor Dual Pioneer Sony
Control Functions Volume +/- Volume +/- Volume +/- Volume +/- Volume +/- Volume +/- Volume +/- Volume +/-
Mute Mute Mute Mute Mute Mute Mute Mute
Source Source Source Source Source Source Source Source
Preset +/- Track +/- Play Search +/- Track +/- Preset +/- Preset +/- Preset +/-
Track +/- Band/Disc + Track +/- Band Cursor up/down Track +/- Track +/- Track +/-
Power Preset/Disc - Disc/FM + Send OK Band Band Band
Play/Enter Select Disc/AM - End *** *** Phone Menu ***
Band/Program Attenuation Answer *** *** *** Answer Call ***
Receive (phone) Phone Receive/Reject *** *** *** *** End Call ***
End Voice Dial *** *** *** *** Voice Activation ***
*** Power *** *** *** *** *** ***
Note: The SWC harness contains a Blue/Yellow wire and a 3.5mm connector. You will only use one of the connectors, based on your type of aftermarket radio. The Blue/Yellow wire supports Kenwood, Newer JVC, OEM and Blaupunkt radios. The 3.5mm jack supports Alpine, Jensen, Older JVC, Clarion, Pioneer, Sony, Valor, and Dual radios. Not compatible with Soundstream head units.

RadioPRO App: PAC offers a Windows compatible RadioPRO App software program to help you configure the interface.

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Customer Q&A

27 questions already asked

Q
what channel do I use for a Boss aftermarket radio in my 2012 jeep grand cherokee?
[ bob  Sep 23, 2020 ]
1 answer
A
Not sure on a 2012 jeep, but on my 2006 jeep. I believe it is channel 2
[ ski  Sep 23, 2020 ]  Staff
Q
What does the blue and yellow wire on the pac rp4-ch11 connect to?
[ Maxie  Mar 03, 2020 ]
1 answer
A
If you purchased the product from Crutchfield, feel free to contact our Tech Support team. Our toll-free Tech Support number is printed on your invoice, and is also available under the "My Orders" tab in the "My Account" section of our website. If you did not purchase the unit from Crutchfield, then you may want to contact the manufacturer.
[ Krissy  Mar 16, 2020 ]  Staff
Q
I have a 300c SRT8 and the instructions say hook up the rear factory speakers to the front end on the aftermarket unit. If that's done how will I get sound from my front speakers?
[ Charles  Feb 26, 2020 ]
1 answer
A
If you purchased the product from Crutchfield, feel free to contact our Tech Support team. They can walk you through the settings on the product and see if there may be a fix. Our toll-free Tech Support number is printed on your invoice, and is also available under the "My Orders" tab in the "My Account" section of our website. If you did not purchase the unit from Crutchfield, then you may want to contact the manufacturer.
[ Krissy  Mar 18, 2020 ]  Staff
Q
How does this compare to maestro for 08 dodge caliber with Kenwood 995 nav?
[ E. B.  Dec 14, 2019 ]
1 answer
A
Thanks for your question. For information on comparing two or more models I would recommend reaching out to an Advisor by phone (1-800-324-9695) or online chat. They will be able to help determine the differences and help you make the best choice for your system and your budget.
[ Krissy  Dec 27, 2019 ]  Staff
Q
Jensen RMVX7021 there is 1 yellow wire coming out of the radio harness and 2 yellow wires coming out of the adapter going to the vehicle do I connect all 3 of them together and also the samething with the black wires? its a Pac RP4-CH11 wiring harness
[ kenneth  Jun 21, 2019 ]
1 answer
A
If you purchased the product from Crutchfield, feel free to contact our Tech Support team. They can walk you through the settings on the product and see if there may be a fix. Our toll-free Tech Support number is printed on your invoice, and is also available under the "My Orders" tab in the "My Account" section of our website. If you did not purchase the unit from Crutchfield, then you may want to contact the manufacturer.
[ Krissy  Jun 27, 2019 ]  Staff
Q
I had a Sony that did not work would I have to get this harness for the Kenwood?
[ Elroy  May 13, 2019 ]
1 answer
A
The vehicle specific harness should remain the same regardless of what brand radio. You would need to cut and reconnect the new Kenwood harness if you already have that PAC product. You can consult one of our friendly product advisors if you have any questions or concerns specific to your vehicle or model Sony. You can reach us here: https://bit.ly/2QNxGQB
[ Cosmo  May 22, 2019 ]  Staff
Q
how does this connect to a Kenwood Excelon DDX8905S?
[ john  Apr 13, 2019 ]
1 answer
A
As per installation instructions, they should be the same as any other head unit. If you're trying to do the steering wheel control , that should be a wired connection instead of the plug in. Check the instructions on both your head unit and the peripheral device for the proper connections.
[ Chris  Apr 13, 2019 ]  Staff
Q
Is the PAC RP4-CH11 necessary if my 2008 jeep wrangler has no steering wheel controls for radio?
[ Don  Feb 19, 2018 ]
2 answers
A
Yes of you have a factory amp you need this
[ Michael  Feb 19, 2018 ]  Staff
A
No, this is for integrating the vehicles steering wheel controls into aftermarket head units. You just need the regular wiring harness.
[ Jeremiah  Feb 19, 2018 ]  Staff
Q
Do I need a separate adapter to. Hook up a non power antenna in a 2011 jeep wrangler?
[ Philip  Jan 21, 2018 ]
1 answer
A
if I recall there is an adapter required from the stock antenna to after market radio, but I don't think that is part of this wiring kit.. When I purchased my Kenwood radio the antenna adapter was offered in the complete package.
[ Michael  Jan 22, 2018 ]  Staff
Q
Will this make it so the sound from my VES still comes through my speakers in an 06 Jeep Commander? Intending to use with either JVC KW-V230BT or 330.
[ Kami  Oct 23, 2017 ]
1 answer
A
I dont know what VES is. I had a basic radio in my 2010 Ram and everything continued to work as normal. Sorry
[ Kasper  Oct 23, 2017 ]  Staff
Q
Can I use this on my 2005 Durango with original infinity amplifier and steering wheel controls? Swapping out the original head unit for a pioneer avg 2330 nex ?
[ Zukester  Oct 19, 2017 ]
1 answer
A
You will want to contact an Advisor by phone (1-800-324-9695) or online chat to discuss compatibility with your factory system. They will be able to pull up your vehicle and see if this will integrate. If it does not, then they will also be able to discuss other options with you.
[ Krissy  Oct 21, 2017 ]  Staff
Q
Can I hook up existing DVD player from Chrysler 2007 Apen?
[ Chris  Oct 17, 2017 ]
1 answer
A
Yes this is just for steering wheel controls. Just make sure you have the right model and options chosen while selecting this unit.
[ TJ  Oct 20, 2017 ]  Staff
Q
Will this work with a boss radio?
[ Domskin  Jun 16, 2017 ]
1 answer
A
This will depend largely on your vehicle. For details on installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on what you will need for an installation.
[ Kenny  Jun 16, 2017 ]  Staff
Q
Will I be able to use my 2008 Dodge Charger existing microphone or will I need to use the one supplied with the head unit when using this harness?
[ Justin  Apr 02, 2017 ]
1 answer
A
You will want to contact an Advisor by phone (1-800-324-9695) or online chat to discuss compatibility with your factory system. They will be able to pull up your vehicle and see if this will integrate. If it does not, then they will also be able to discuss other options with you.
[ Kenny  Apr 03, 2017 ]  Staff
Q
I bought this for my 2016 Jeep Wrangler, and everything works perfectly with the Pioneer stereo, But i wasn't able to use the Factory Mic, i had to install the mic that came with the Radio. Does this interface retain the Mic function for calls?
[ Sheicatz  Nov 21, 2016 ]
2 answers
A
Yes. Mine does
[ RUSSELL  Oct 02, 2018 ]  Staff
A
You will want to contact an Advisor by phone (1-800-324-9695) or online chat to discuss compatibility with your factory system. They will be able to pull up your vehicle and see if this will integrate. If it does not, then they will also be able to discuss other options with you.
[ Kenny  Nov 23, 2016 ]  Staff
Q
How do I decide which harness to use prior to removing the factory head unit? This kit has 2 harnesses and I'd like to build it up before tearing apart the dash on my 2013 Dodge Avenger.
[ Chris  Aug 16, 2016 ]
1 answer
A
With your purchase from Crutchfield, feel free to contact our Tech Support team. They can walk you through the connections on the product. Our toll-free Tech Support number is printed on your invoice, and is also available under the "My Orders" tab in the "My Account" section of our website.
[ Kenny  Aug 16, 2016 ]  Staff
Q
how do I get factory amp to turn on in 2008 jeep grand cherokee with aftermarket radio?
[ berger  Jul 03, 2016 ]
1 answer
A
If you purchased the product from Crutchfield, feel free to contact our Tech Support team. They can walk you through the settings on the product and see if there may be a fix. Our toll-free Tech Support number is printed on your invoice, and is also available under the "My Orders" tab in the "My Account" section of our website. If you did not purchase the unit from Crutchfield, then you may want to contact the manufacturer. You can also post your question in our forums: http://community.crutchfield.com. Or try our online support center: http://crutchfield.custhelp.com/app/answers/list/kw/.
[ Krissy  Jul 03, 2016 ]  Staff
Q
If I buy this wiring kit, do I still need to buy maestro rr module for steering wheel controls?
[ Todd  Jun 03, 2016 ]
1 answer
A
You should not need the Maestro RR module as well. This PAC interface has steering wheel radio control retention as part of its abilities. Feel free to call an advisor on 1-800-324-9695 for help. My bio: http://www.crutchfield.com/Support/Bio.aspx?bio=101
[ Paul  Jun 06, 2016 ]  Staff
Q
do this fits my 2004 chrysler pacifica?
[ tylol215  May 11, 2016 ]
1 answer
A
You can check to see if this will fit your vehicle by using our Outfit My Car tool: http://www.crutchfield.com/car/carselector.aspx For additional details on fit or installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on if this will fit and what you will need for an installation in your vehicle.
[ Krissy  May 11, 2016 ]  Staff
Q
I have the ASWC-1 interface Axxess for my Dodge Nitro SLT 2007 will this work ?
[ Terrance  Dec 02, 2015 ]
1 answer
A
For details on fit or installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on if this will fit and what you will need for an installation in your vehicle.
[ Krissy  Dec 03, 2015 ]  Staff
Q
How do you rotate the rotary switch on the rp4-ch11?
[ Jamie  Nov 18, 2015 ]
4 answers
A
Jamie,all you have to do is use a small flat head or eye glass precision screwdriver!
[ andre  Nov 18, 2015 ]  Staff
A
the best
[ michael  Nov 18, 2015 ]  Staff
A
used a small snapon screwdriver
[ WILLIAM  Nov 18, 2015 ]  Staff
A
If I remember right, I used a small flat head screwdriver.
[ JONATHAN D  Nov 18, 2015 ]  Staff
Q
My girlfriend has a 2007 PT Cruiser which displays entertainment system information (radio station / input etc) on a screen in the instrument cluster along with the outside temp. Will this wiring interface populate that screen?
[ Richard Sims  Dec 05, 2014 ]
1 answer
A
You will want to contact an Advisor by phone (1-800-324-9695) or online chat to discuss compatibility with your factory system. They will be able to pull up your vehicle and see if this will integrate. If it does not, then they will also be able to discuss other options with you.
[ Krissy  Dec 05, 2014 ]  Staff
Q
Does it keep ur factory back up camera?
[ Robert  Aug 19, 2014 ]
1 answer
A
You will want to contact an Advisor by phone (1-800-324-9695) or online chat to discuss compatibility with your factory system. They will be able to pull up your vehicle and see if this will integrate. If it does not, then they will also be able to discuss other options with you.
[ Krissy  Aug 19, 2014 ]  Staff
Q
What adapter is needed to keep my factory radio and add a amplifier and subwoofers to my 2012 ram 1500 crew cab without alpine audio system ?
[ Roman. Bejarano  Jul 16, 2014 ]
1 answer
A
You will want to contact an Advisor by phone (1-800-324-9695) or online chat to discuss compatibility with your factory system. They will be able to pull up your vehicle and see if this will integrate. If it does not, then they will also be able to discuss other options with you.
[ Krissy  Jul 17, 2014 ]  Staff
Q
Hi. My car is Dodge journey 2009 but my aftermarket "CAR MULTI-MEDIA AV SYSTEM" has not the 3.5mm output Jack, only has 4 wires: (black-Steering-GND, Blue- IR IN, Green- Steering-key1 and Gray-Steering-key2). I have the interface C2R-CHY4 on my radio and is very funcionality, but don't function SWC. My question is: This interface is useful for me?.
[ Rafael  Jan 04, 2014 ]
1 answer
A
You will want to contact an Advisor by phone or online chat to discuss compatibility with your current system. They will be able to pull up your vehicle and see if this will integrate. If it does not, then they will also be able to discuss other options with you.
[ Jeff  Jan 04, 2014 ]  Staff
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