I received a recall letter back in early January and had Freightliner perform the recall. No issue with my coach. The jumpers were firmly locked in place.
The mechanic told me that some coaches, mostly Fleetwoods had the issue. Apparently the plastic seal on the problem jumpers was to long and kept the connection from firmly locking in place. The fix is to trim away some of the seal, which then allows the jumper to lock into place.
Marc & Jan
Molly, Abby & Katie | The Cocker K-9 Kids!|Toad 2014 Cadillac SRX
2012 Berkshire 360FWS, Brake Buddy Vantage|Wineguard Travler SK-3005