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General Category => General Discussion => Topic started by: Keith H on March 08, 2026, 11:11:44 AM

Title: Breva 1100 rear brake light switch wiring.
Post by: Keith H on March 08, 2026, 11:11:44 AM

I need to replace the electrical switch for my rear brake pedal light switch but could do with some guidance from anyone who has done this on their bike.
Looks like a fairly easy basic electrical switch with a connector to part of the wiring loom but I would like to know the best way to access the switch and wiring to remove it and replace with new. Had a brief look at my bike and the part appears to be quite well hidden so advice required please on what needs removing to allow access.
Thanks in advance.

Title: Re: Breva 1100 rear brake light switch wiring.
Post by: guzzisteve on March 08, 2026, 11:43:12 AM

Haven't worked on one for +10yrs but think you have to take off side frame plate & plastic side cover and it's mounted on frame or back of side plate. Remove master cylinder to change switch. Wiring goes up into the battery box & connects to loom by R/H side frame under side cover.
If I'm not correct, someone here that owns one will correct me.

Title: Re: Breva 1100 rear brake light switch wiring.
Post by: theoneandonlymin on March 12, 2026, 03:17:24 PM

This is the only photo I have. It's from my Stelvio. Just to give you some indication as to what is behind the plate.

(https://i.postimg.cc/5NDknKtz/20240206-114639.jpg) (https://postimg.cc/MvbDGDVZ)