Steering Wheel controls on 2018 Ford Transit

[kjhall55]

I put my first Pumpkin unit in my 2014 Miata, and was able to connect the steering wheel controls directly to the unit with the KEY2 wire. The Transit is more complicated, so after talking to Metra, I ordered a collection of wire harnesses and an ASWC-1 box. Everything works, except the steering wheel controls. The ASWC-1 initializes correctly according to the LED, but the controls don't register on the unit. In fact, the unit seems to be locked up when trying to receive the signals, and I have to reboot. I've tried several combinations of KEY1 and KEY2 connected to the harness, but nothing works. Any help appreciated.

[Jammy]

Hi,

Thank you for asking.
But what's your product SKU,do you know that?

Regards,
Jam

[kjhall55]

For the radio, I think it's ND0294B. As I said, I have two, that's the one support told me was in my Miata, and the one in the Transit should be the same.

[Jammy]

1.png (140.91 KiB) Viewed 2111 times

According to the picture, connect key1 and GND to the square line position of the original car plug, and then set the steering wheel.

Regards,
Jam

[kjhall55]

The connector in that picture does not correspond to the one in the car (2018 Transit). Pictures of connector attached.

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20190330_101044.jpg (2.85 MiB) Viewed 2028 times

[Jammy]

SWC (2).png (1.54 MiB) Viewed 2001 times

Please try as photo beyond.

Regards,
Jam

[Jammy]

SWc2.png (693.58 KiB) Viewed 2000 times

If your ASWC box is not like the picture we sent,please check the picture beyond and connect 8 and 14.
By the way,what's exactly your car model and year???

Regards,
Jam