[OneR2TeeS]

I'm in the middle of installing an aftermarket headunit. I've purchased a SWI-JACK in hopes of retaining the steering wheel controls. Can anyone tell me where to pick up the signal wire? The instructions say to pick up from the steering column however I've had no luck finding it. I've tried at the harness connector but it does not seem to work with the SWI-JACK. Any help would be appreciated. Thanks.

EDIT: Found the connector. It's a green plug located around 6 o'clock with respect to the wheel. I tapped the white wire with red stripes and yellow dots. Works fine now.