What is an Engine Wiring Harness?
An engine wiring harness manufactured by PCA
An engine wiring harness is an organized set of wires, cables, connectors and terminals that controls a vehicle’s electrical system. Engine wire harnesses relay electrical power and control information to outlying components such as:
- Alternators
- Audio Systems
- Batteries
- Blower Motors
- Computers
- Fuel Injectors
- Fuses
- Windshield Wipers
- And everything else that is controlled electrically that you can find in a vehicle
