This video demonstrates the BMW 525 Complete Wiring Diagrams and details of the wiring harness. Diagrams for the following systems are included : Radio Wiring, Engine Wiring, AC wiring, ABS Wiring, Transmission Wiring, Power Windows wiring, Sunroof Wiring, Computer Datalines, Cruise Control Wiring, Instrument Cluster Wiring etc.

This information is FREELY available for download as PDF. Follow the links provided down below:

https://filefist.com/782545

Years Covered for BMW 525;
1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015 and 2016