Horn — Horn circuit GMC Hummer EV I
All systems — 32 systems
- Active bodyworks
- Air conditioning
- Anti-lock brakes
- Anti-theft
- Body control modules
- Computer data lines
- Cooling fan
- Cruise control
- Defoggers
- Electronic power steering
- Electronic suspension
- Engine performance electric
- Exterior lights 3
- Ground distribution
- Headlights
- Horn
- Instrument cluster 2
- Interior lights 2
- Memory systems 3
- Navigation 7
- Power distribution
- Power door locks
- Power mirrors
- Power seats 6
- Power windows 2
- Radio 2
- Shift interlock
- Supplemental restraints
- Transmission
- Trunk, tailgate, fuel door 5
- Warning systems 2
- Wiper/washer
