Multiquip 23540 Main Panel Harness - OEM Replacement Part for JWN Ride-On Power Trowels

The main panel wiring harness connects the electrical control system on JWN Series ride-on power trowels, routing +12V DC power from the battery through the ignition switch, fuses, and relays to critical components including the fuel cut-off solenoid, spray pump motor, halogen lights, hour meter, and control panel indicators. This harness integrates with both the Honda engine harness and Whiteman control box, managing power distribution through the 30-amp main fuse (F1), 15-amp relay fuse (F2), and main relay (K1) as shown in the wiring diagram on page 45 of the JWN operation manual. Failure symptoms include intermittent electrical issues, non-functioning lights or spray system, ignition problems, or complete electrical system failure.

This OEM harness is specifically engineered for the JWN24HTCSL model starting at serial number VB0206952. The harness connects to control panel ground points and maintains proper routing for the 12-volt halogen lighting system, battery charging circuit through the voltage regulator/rectifier, and spray pump control circuit. Installation requires careful attention to connector orientation (male/female P1 and P2 connectors) and proper grounding to chassis points.

Compatible with the following Multiquip model:

• JWN24HTCSL

Genuine Multiquip OEM part, sold by an authorized dealer.