The Heater and Air Conditioner Wiring Harness is designed to organize individual wires into a single unit to efficiently transmit electrical power and signals using various types of connectors and terminals. The wiring harness protects the cable assembly from abrasion, extreme temperatures, moisture, dust, and other factors.Attributes:• Color coding is used to identify and connect the correct wires.• The risk of a short is reduced.Applications:The Heater And Air Conditioner Wiring Harness is used to connect the Heater and Air Conditioner components to the Blower Speed Switch.