Multiquip E2355203504 Engine Wire Harness (JP) - OEM Replacement Part

The engine wire harness provides critical electrical connections between the engine control module (ECM), circuit board (CU-40), and key control components including the proportional solenoid valve on rotary screw air compressor systems. This harness is essential for proper engine operation, diagnostic communication, and system control functionality.

When this harness fails or develops faults, operators may experience error codes E23 (proportional solenoid valve abnormally low current) or E24 (proportional solenoid valve over current), which indicate wiring issues between the solenoid valve, circuit board, and ECM. The digital controller linked to the engine's electronic control unit relies on this harness for monitoring engine speed, temperature, fuel level, and complete engine diagnostics displayed on the control panel. Proper harness inspection is crucial during troubleshooting of discharge air pressure issues and system control problems.

This is the Japan (JP) specification version designed for specific engine configurations. Compatible with:

• DIS185SSI4F Air Compressor (185 CFM rotary screw)

Genuine Multiquip OEM part, sold by an authorized dealer.