Volkswagen Jetta (2003 - 2009) - fuse box diagram - Auto Volkswagen Jetta – fuse box diagram – instrument panel. No. A: Function/component: 1: 10: T16 – Diagnostic connection (T16/1) J623 – Engine control unit J757 – Engine component current supply relay (167) (from May 2005) J538 – Fuel pump control unit (from May 2005) Fuse Box Diagram Volkswagen Volkswagen Amarok (2010-2017)>> Fuse box diagram (location and assignment of electrical fuses and relay) for Volkswagen (VW) Amarok (2010, 2011, 2012, 2013, 2014 Volkswagen Jetta Fuse Diagram - LiveAbout Use this diagram to determine which fuse to replace if your brake lights or fuel pump go out in your 1999 or newer Volkswagen Jetta or Golf. A fuse is a safety device; it protects an electrical circuit from excessive current. Related searches for 2012 volkswagen jetta fuse box diagram 2016 vw jetta fuse diagram2014 jetta fuse box map2011 volkswagen jetta fuse diagram2012 vw jetta fuse diagram2012 jetta fuse guide2015 jetta cigarette lighter fusejetta 2011 fuse box diagram