E30 FUSE BOX GUIDE

E30 Fuse Box Diagram, High Resolution, Printable | E30 Gruppe
The fuse box is where you want to start with many problems you may encounter with your E30.  While relays rarely go bad, it’s still very possible.  One thing you can always do to test a relay easily is if your Horn is working, put that relay from K2 into the Low Beam K4, or other slot which you’re Author: Tone
WIRING DIAGRAMS Repair Guide - AutoZone
WIRING DIAGRAMS. Fig. 1: Fuse and relay locations-E30 3 Series Fig. Fig. 2: Fuse applications-E30 3 Series Fig. Fig. 3: Fuse and relay locations-E36 3 Series Fig. Fig. 4: Relay locations, panel under left dashboard-E36 3 Series.