Running a 12 Volt Power Wire through the Firewall on a 2012 Ford Fusion
Question:
2012 Fusion Were do you run hot wire though fire wall?
asked by: Gary
Expert Reply:
On your 2012 Ford Fusion, look for a grommet or another wiring harness that is already going through the firewall. You may be able to run the power wire through the same location though it will likely be a tight squeeze.
I have a 2012 Ford Focus, not the same vehicle but similar. On the driver's side up against the firewall there is a wire running from the dash that goes through a square grommet through the firewall. Your Fusion likely has a similar set up. I took a picture of the one on my care for you so you know what to look for.
The other option is to carefully drill a hole to run the power wire though being careful not to drill through anything on the other side of the firewall.

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Draw-Tite Sportframe Trailer Hitch Receiver - Custom Fit - Class I - 1-1/4"
- Trailer Hitch
- Custom Fit Hitch
- Class I
- 200 lbs TW
- 2000 lbs GTW
- 1-1/4 Inch Hitch
- Visible Cross Tube
- Draw-Tite
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