A Rear Main Frame Wiring Harness is used 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:• Reduce damage to cables from external factors such as dust, debris, and water• Work well in tight spaces where a large number of wires on separate connectors won't fitApplications:A Rear Main Frame Wiring Harness is used to securely route the wires and cables used to connect the engine, interface, part brake pressure switch and solenoid, and other components mounted at the rear main frame.