I am working on an 87 E30 325i. The issue is that with fuse 21 in place, the left side turn lights are on as is are the left side markers and the left turn indicator. This persists even with the instrument cluster removed. Looking at wiring diagrams, this makes no sense. Any component on the F21 circuit has been isolated, or so I think. This issue exists with the key off or one.
Thoughts?
Fuse 21 issues
Moderator: martauto
