2012 steering wheel swap can't get audio controls to work

Today I swapped a 2012 steering wheel in my 06gt. It went great the horn works so does cruise control and the buttons all light up. I cant get the radio controls to work. I have two wpt-440 connectors. I have a pac audio sw1- rc-1 interface. I'm not sure how to wire it though. One end gets plugged into the back of my Jensen radio not sure what else to do thanks for the help

Hey I found this guide and plan to use it this week maybe it can help you get your radio buttons working. By the way which wheel did you go with ? I'm going to be using the 2010-2014 GT500 wheel.

https://www.moddedmustangs.com/thre...-have-fully-functional-audio-controls.294065/

I got everything working including the phone button.not the voice button though. I used a pac audio swi-rc-1 interface

05 vert said:

I got everything working including the phone button.not the voice button though. I used a pac audio swi-rc-1 interface

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So what wheel did you go with ? I don't guess you could help a member of the mustang fam out and tell me how you wired it ? Maybe just take a look at my guide and tell if its rigiht ? Thanks I'd love to see pics if you took any.

I used a 2012 steering wheel. With my interface I connected the yellow wire to constant power the red wire to keyed wire one black wire to ground and the other black wire to swc ground the purple wire to the white wire. The blue wire to black white of the inter face. Programming the interface is easy with help of there tech support. Th big thing is having the din switches on the interface correct for your stereo brand. Feel free to ask me any questions since I just finishe this and is fresh in my memory

I used that link also just my interface was different so the audio wiring was different

05 vert said:

I used a 2012 steering wheel. With my interface I connected the yellow wire to constant power the red wire to keyed wire one black wire to ground and the other black wire to swc ground the purple wire to the white wire. The blue wire to black white of the inter face. Programming the interface is easy with help of there tech support. Th big thing is having the din switches on the interface correct for your stereo brand. Feel free to ask me any questions since I just finishe this and is fresh in my memory

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Did you cut either of the loops on your Pac ? Also how does the pac connect ot the WPT 440 plugs ? What wires go where ? I'll be using the GT500 steering wheel so I'm hoping the wiring is the same.

My pac was different than the one in that post. It was a pac swi-rc-1. Which has no loops or resistors necessary. I connected the yellow wire with the built in fuse to the yellow wire on the radio harness.which is always live. I connected the red wire to the red wire of the radio harness which only works with the key on.one black wire to radio ground. The other black wire to the steering wheel ground using the wpt-440 connector.the purple wire from swc to the white wire of the pac unit again using the wpt-440 connector. The yellow wire connects to the white with black stripe of the pac unit thru the wpt-440 connector. The blue wire in the swc to steering wheel ground.then I set the din switches on the interface 1thru 8 all up. And 1 thru 3 down and 4 up.my stereo is Jensen and all controls work flawlessly.

Monkeyporn said:

Did you cut either of the loops on your Pac ? Also how does the pac connect ot the WPT 440 plugs ? What wires go where ? I'll be using the GT500 steering wheel so I'm hoping the wiring is the same.

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You said you used a different PAC what Pac di you use ? Thanks

I used tha pac swi-rc-1

What brand stereo are you using

05 vert said:

I used tha pac swi-rc-1

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I'm using the new Pac swi-cp2. Mine does not have loops either

05 vert said:

What brand stereo are you using

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My head unit is the Pioneer AVH-W6500NEX

Did you get it all working

05 vert said:

Did you get it all working

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Haven't attempted it yet just got my Wheel today. I'm still waiting for my WTP1242 plugs to come. Hey did you say you didn't need the 100ohm resistor ? Did you get everything to work if not what doesn't work ?

No resistors. Everything g works except the sync button

05 vert said:

No resistors. Everything g works except the sync button

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Wow thats great that it all works hope I have as good of luck. I've read through again how you wired it up and it have a few questions.

1) you said **The other black wire to the steering wheel ground using the wpt-440 connector.** Which pin is ground in the wpt 440 and where did you plug that wpt in at ? Center of clock spring or under left side ?

2) You said ** the purple wire from swc to the white wire of the pac unit again using the wpt-440 connector.** Again where did you plug this wpt in at ? Center of clock spring or under left side of clock spring ?

3) You said **The yellow wire connects to the white with black stripe of the pac unit thru the wpt-440 connector.** Heres my problem with this my pac only has ONE yellow wire its the one with the build in fuse which you said I should connect to the radio harness. Which yellow wire are you talking about, in the pac or the steering wheel ?

The last part of the puzzle should be here today my WPT440 thanks for any help you cna give on wiring this mess up.

Brandi

The wpt 440 goes on the bottom left of the steering column and the other with 440 goes under the horn on the bottom.when you connect to the wpt 440 you connect a wire from the swc to one wpt 440 and the other wpt 440 runs to the pac unit. Just make sure you use the same wire location on both wpt 440 connections.the yellow wire in the swc connects to the black white wire of the pac. The yellow wire with the fuse connects to the yellow wire of the radio harness