DTC B1428-11: Right Front Cooled/Heated Seat Module Blower #1 Motor Speed Control - Circuit short to ground: Action

WARNING: This page is about a different car, the 2018 Jaguar XF, 2017 Jaguar XF, and 2016 Jaguar XF. However, it is still accessible from the selected car via links, so may be relevant.

Refer to the appropriate system wiring diagrams and check the front right seat backrest climate assembly blower control circuit for short circuit to ground