Horn — Horn circuit Ford Focus II
All systems — 29 systems
- Air conditioning
- Anti-lock brakes 2
- Anti-theft 2
- Body control modules
- Computer data lines
- Cooling fan
- Cruise control 2
- Defoggers 2
- Engine performance 2
- Exterior lights 5
- Ground distribution
- Headlights 4
- Horn
- Instrument cluster
- Interior lights 2
- Power distribution 2
- Power door locks
- Power mirrors
- Power seats
- Power top/sunroof
- Power windows 2
- Radio
- Shift interlock
- Starting/charging 3
- Supplemental restraints
- Transmission
- Trunk, tailgate, fuel door 3
- Warning systems
- Wiper/washer 2
