I have a 2015 310SK. When pivoting the operator seat to use the backhoe, at about the 90 degree position from the front, the auxiliary hydraulic light on the Sealed Switch Module goes out and stays out with the seat in the rear facing position and the thumb doesn’t function. All other backhoe functions work. When the seat is pivoted forward, the auxiliary hydraulic light comes back on at about the 90 degree position and the thumb functions. I replaced the seat rotator switch but nothing changed. Has anyone encountered this problem? I talked with a J-D service technician for 15-20 minutes today and he’s perplexed.
