Horns - functional description
- Make
- Alfa Romeo
- Model
- Brera and Spider Factory Service Manual
- Year
- 2005–2010
- Section
- Electrically activated devices › Horns - functional description
Wiring diagrams and electrical functionsHorns - functional description
HORNS - FUNCTIONAL DESCRIPTION
FUNCTIONAL DESCRIPTION
The system for the horns receives a power supply via the horn relay T3 of the engine compartment junction unit B1 from the line directly from the battery via fuse F10 in junction unit B1.
The relay coil is energized by an earth signal produced by the closing of one of the switches on the steering wheel, connected via the wiring through the clock spring D47. The relay thereby supplies the horns P05.
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