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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 2005-20 Chrysler-built models

Item # 541RP4CH11

PAC's RP4-CH11 wiring interface lets you replace the factory radio in select 2005-20 Chrysler, Dodge, Jeep,...

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PAC's RP4-CH11 wiring interface lets you replace the factory radio in select 2005-20 Chrysler, Dodge, Jeep,...

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60 questions - 65 answers

Item # 541RP4CH11

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$129.99

About the PAC RP4-CH11 Wiring Interface

Jon Paul
PAC's RP4-CH11 wiring interface lets you replace the factory radio in select 2005-20 Chrysler, Dodge, Jeep, Mitsubishi, Ram, 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 2005-20 Chrysler, Dodge, Jeep, Mitsubishi, Ram, 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/Lightning Audio
4 Clarion/Nakamichi
5 Valor
6 OEM
7 Pioneer/Other
8 Sony
9 Fusion

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

60 questions already asked

Q
With the harness I have to add front speakers to rear with factory amp would I have to do that to aftermarket amp as well??
b  Feb 25, 2024
1 answer
A
Greetings B C. Not sure I fully understand your question here. If you're talking about losing the ability to fade front to rear, you will lose that regardless of you using the factory amp or replace it with an aftermarket amplifier. If this did not answer your question, please contact one of our advisors at 800-324-9695.
hogan  Feb 26, 2024 (Staff)
Q
I have a JVC KW-M560BT. Where do I plug in the 3.5mm jack on this radio from the PAC unit? The 2 ports on the back of the radio are MIC and AV IN.
dane  Feb 05, 2024
1 answer
A
Greetings Dane. Thank you for your question. JVC and Kenwood are two manufactures that do not have a 3.5mm steering wheel control jack on the stereo chassis. Instead they have a blue/yellow wire on the main harness for steering wheel controls. On the PAC wire with the 3.5mm jack is a blue/yellow wire. Connect that wire to the JVC blue/yellow wire, and not use the 3.5mm jack.
hogan  Feb 05, 2024 (Staff)
Q
Does the pac rp4-ch11 work with cerwin vega headunit cause the options for radios it is not in there?
david  Dec 27, 2023
1 answer
A
Greetings David. Thank you for your question. If the Cerwin Vega stereo is for a 12 volt system, this wire adapter will in most part work. What would be undetermined would be the radio controls on your steering wheel this adapter is capable of retaining. Most stereo that have that function that we do carry would work. Some need to use the (OTHER) setting on the SW interface. Because we do not have the Cerwin Vega stereo, you might want to check with PAC on that feature.
hogan  Dec 28, 2023 (Staff)
Q
What setting should the dial he on for a jvc radio?
cash  May 18, 2023
1 answer
A
Greetings Cash, and thank you for your question. The PAC manual is downloadable free on our website. file://flamenco/imgbasic$/pdf_manuals/541/541RP4CH11.pdf JVC should be set to number 2.
hogan  May 18, 2023 (Staff)
Q
Steering wheel controls not changing alpine ilx-w650 with 2009 dodge Ram 1500. All other features on the radio work and the dodge dash display shows volume up etc when the steering control is pressed. Rp4-ch11 dial is on 1 for alpine. What could be wrong?
brettp  Mar 23, 2023
1 answer
A
Greetings Brett, sorry you are having issues getting your radio control buttons working. You would need to call technical support for this. If you purchased the PAC interface from Crutchfield, there will be a direct to tech support number on your shipping confirmation email. If you purchased this elsewhere, you can always call PAC as well, they have great support as well. Their number is 727-592-5991 Monday-Friday.
hogan  Mar 23, 2023 (Staff)
Q
On the SWC unit.... What should the stereo select switch be set to for a boss stereo?
michael  Dec 05, 2022
1 answer
A
Greetings Michael, and thank you for your question. For a Boss stereo that is compatible with steering wheel controls (not all are), you would set the selector switch to Pioneer/other number 7.
hogan  Dec 05, 2022 (Staff)
Q
Anyone figure out how to get it to work with an ATOTO F7 XE? My 2011 Jeep Liberty SWC buttons make the little LED in the interface light up, but ATOTO radio isn't seeing the SW buttons being pushed when I try assign them to functions.
roger  Oct 24, 2022
1 answer
A
You are on the right track with the custom programming, Roger. This is a big reason why we cannot guarantee the steering wheel control function with radios we do not carry, but we do have some intel on the Atoto. Hopefully one of these steps can get you up and running. With your Atoto radio set the PAC profile to 7, use the 3.5 jack (wires are also present) and you HAVE you do custom programming in the radio menus like you had attempted. This is done by pressing/holding a function and then pressing the corresponding button on the steering wheel. IF you still are getting the radio to see any buttons you can unplug the 3.5mm jack and test the tip for DC voltage. There should be a resting voltage and it will vary depending on the radio type selected but it should drop slightly when a button is pressed and go back to the resting voltage. This would tell you if the interface is working properly, and the radio just will not read the commands. I hope this helps!
bo  Oct 24, 2022 (Staff)
Q
With thie PAC, can you program the phone answer/end buttons on a 2013 Silverado? I just had an Axxess installed but lost the phone answer/end buttons.
cody  Sep 30, 2022
1 answer
A
This PAC interface is not intended for use with GM vehicles. It is designed for use with Chrysler vehicles. Please chat with our advisors via our website or give us a call at 1-800-324-9695 for help with selecting the right parts for your project.
zachary  Sep 30, 2022 (Staff)
Q
Will this work with an Ssv Mrb3 head unit?
rebekah  Jun 26, 2022
1 answer
A
Greetings Ryan, and thank you for your question. The PAC RP4-CH11 is a Dodge, Jeep, Chrysler specific wire adapter. Its more specific for a certain vehicle than it is for the stereo. It will connect to the SSV MRB3 stereo, just not retain your vehicles radio controls on your steering wheel if you have those. The MRB3 does not have the steering wheel control feature.
hogan  Jun 26, 2022 (Staff)
Q
What wire size does the harness use? I may have overlooked it in the details.
brian  Jun 07, 2022
1 answer
A
PAC's interfaces generally use a combination of 18-20 AWG wire depending on the purpose of a given connection. Power/ground and speaker wires are thicker, signal wires are thinner. For any concerns regarding these connections for your particular application, please give our advisors a call at 1-800-324-9695.
zachary  Jun 07, 2022 (Staff)
Q
I will be buying a list of items when the receiver I want (Pioneer DMH-1770NEX) comes back into stock, including this item and the Ready Harness option. But this comes with two harnesses and I only want to pay for the harness I need. 2018 Jeep Wrangler with the 430 RBZ (Sirius, no Nav) Radio. Can you figure which one to use based on this info?
anthoney  May 11, 2022
1 answer
A
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.
kenneth  May 11, 2022 (Staff)
Q
If i buy this will I be able to use it to control the rear view entertainment system in my 2014 town and country with a aftermarket stereo system?
aaron  Apr 13, 2022
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.
kenneth  Apr 16, 2022 (Staff)
Q
Which selection is needed if the radio manufacturer is not listed? Pioneer/other?
christopher  Jan 08, 2022
1 answer
A
I chose this wiring harness because Crutchfield recommended it for the radio I bought from Crutchfield. It happened to be an Alpine iLX-W650. I think if you find the radio in the Crutchfield lineup it will tell you which harness to purchase.
andrew j.  Jan 11, 2022
Q
Will this work on a 2009 Dodge Charger?
mickey  Dec 13, 2021
1 answer
A
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.
kenneth  Dec 18, 2021 (Staff)
Q
How do I tell if I have a factory Amp? I have a 2006 Dodge Ram and have tried wiring this up both ways and still have no audio when I turn on my Alpine head unit.
robert  Aug 23, 2021
1 answer
A
In your pickup, count the speakers. If you have 7, then there is a factory installed amp. Given that you have tried both options to no avail, I recommend contacting technical support for help. We include their toll free phone number on the order invoice
jason  Aug 24, 2021 (Staff)
Q
A or B? For 2016 jeep patriot
robert a  Aug 22, 2021
1 answer
A
If you are asking about the programming of the steering wheel radio controls (only A/B option I see in the manual), then both can be done in any vehicle this interface works in.
jason  Aug 24, 2021 (Staff)
Q
How do I connect my Bluetooth to the box I can't hear my phone calls?
willlucy  Aug 15, 2021
1 answer
A
if you have the call controls on the steering wheel, there is programming you have to do to the RP4, it's in the instructions. If you don't have the onwheel controls, you set it up they the head unit.
daniel  Aug 15, 2021
Q
will this work with an alpine sound system in a jeep wrangler?
brady  Jul 29, 2021
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.
kenneth  Aug 01, 2021 (Staff)
Q
I just installed the Boss BE950WCPA head unit on a 2012 Jeep Gand Cherokee and Iâ??m having issues with gettin audio through the car speakers during phone calls through wireless Apple Car Play. What are the pink wires in this harness for? I donâ??t understand their function and Iâ??m getting the gut feeling that these are the culprit of my problem.
joseph  Jun 12, 2021
1 answer
A
I do not have a label for those wires to know exactly what they do. If I have properly interpreted the location of those pink wires, I think they connect to the CAN bus cables and would only impact the radio's ability to turn on to play any audio. Something else must be causing the issue with hearing the Bluetooth audio in the vehicle. If you purchased your gear from us, we recommend contacting our technical support to troubleshoot the issue. We send their toll free number on the order invoice
jason  Jun 26, 2021 (Staff)
Q
My 2015 Jeep Wrangler does not have the Red ACC wire as part of the radio harness. Will I need to run a separate wire for ACC?
fred b  Jun 07, 2021
1 answer
A
This PAC interface creates the wires aftermarket radios need from the wires there including the vehicles can bus interface and so creates all the power wires including the Red ACC wire that aftermarket radios need to run.
jason  Jun 22, 2021 (Staff)
Q
Will this work with a single din head unit?
daniel  May 13, 2021
1 answer
A
Yes, it's a tight fit though.
michael  May 13, 2021
Q
does this SWC Interface work with Boss Radios?
connor  Apr 19, 2021
1 answer
A
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
thomas  Apr 28, 2021 (Staff)
Q
I know this works with 2014 dodge challenger,but I have the Harman Kardon system &subs in trunk. Will this work?
dre  Mar 28, 2021
1 answer
A
This interface does work to install a radio back into your vehicle that came with the Harman Kardon system retaining the factory amp along with all the speakers and subs
jason  Apr 13, 2021 (Staff)
Q
I was wondering how to turn the dial since it was not letting me do so on the install?
ray  Mar 28, 2021
1 answer
A
I used a set of tweezers. A small flat head will work also.
knam  Apr 09, 2021
Q
I have a 2007 Chrysler 300c with Boston Acoustics amplified navigation system and VES. I want to replace my factory head unit with an aftermarket one and retain all factory controls and amplifier. What do I need?
donald  Mar 22, 2021
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.
kristina  Apr 06, 2021 (Staff)
Q
can it work on my 2013 jeep grand cherokee ?
boven  Mar 21, 2021
1 answer
A
This wiring interface will work in the 2013 Jeep Grand Cherokee's to help install an aftermarket radio. We have advisors that can be reached by calling 1-800-324-9695 who can help make sure you are getting all the proper vehicle specific installation parts to install the new radio
jason  Apr 05, 2021 (Staff)
Q
Would this work for a 05 ram slt without steering wheel controls?
james  Dec 25, 2020
2 answers
A
I do not know. I put it in 2012 Jeep Wrangler with steering wheel controls and it works great,
lee  Dec 26, 2020
A
I have no idea. I installed this in a 15 Jeep Wrangler
alonzo  Dec 25, 2020
Q
What number do I turn the dial to for a jensen stereo?
trish  Oct 14, 2020
1 answer
A
I believe mine came set already for my vehicle and head unit
thomas  Oct 27, 2020
Q
what channel do I use for a Boss aftermarket radio in my 2012 jeep grand cherokee?
robert  Sep 23, 2020
1 answer
A
Not sure on a 2012 jeep, but on my 2006 jeep. I believe it is channel 2
jason  Sep 23, 2020
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.
kristina  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.
kristina  Mar 18, 2020 (Staff)
Q
How does this compare to maestro for 08 dodge caliber with Kenwood 995 nav?
earl  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.
kristina  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.
kristina  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
casey  May 22, 2019 (Staff)
Q
how does this connect to a Kenwood Excelon DDX8905S?
john r  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
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
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
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
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
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.
kristina  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
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.
kenneth  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.
kenneth  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?
sheila  Nov 21, 2016
2 answers
A
Yes. Mine does
russell  Oct 02, 2018
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.
kenneth  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.
kenneth  Aug 16, 2016 (Staff)
Q
how do I get factory amp to turn on in 2008 jeep grand cherokee with aftermarket radio?
robert  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/.
kristina  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
jason  Jun 06, 2016 (Staff)
Q
do this fits my 2004 chrysler pacifica?
chantha  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.
kristina  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.
kristina  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
A
the best
michael  Nov 18, 2015
A
used a small snapon screwdriver
william  Nov 18, 2015
A
If I remember right, I used a small flat head screwdriver.
jonathan d  Nov 18, 2015
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.
kristina  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.
kristina  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.
kristina  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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