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This wiring harness is the Compatec electrical assembly for Wacker Neuson trench rollers, routed and connected within the Compatec complete unit on RTKx-SC3 and RTLx-SC3 machines. It carries the full network of signal and power circuits that link sensors, switches, valves, and control modules throughout the roller's electrical system, including circuits for engine monitoring, hydraulic valve control, and operator safety functions.
The harness integrates multiple connector points serving distinct machine functions. Based on Wacker Neuson wiring documentation for this roller family, individual conductors within comparable harness assemblies carry signals for fuel level indication, engine temperature sensing, high-speed travel control, VDS valve operation, auxiliary hydraulics, and starter circuits, using color-coded wires ranging from 0.75 mm² to 1.00 mm² in cross section. The Compatec assembly location positions this harness at the core of the machine's control interface, making accurate connector seating and proper routing critical during installation or replacement.
A failed or damaged wiring harness on these compact trench rollers can cause intermittent sensor faults, loss of hydraulic valve response, or failure of the engine management system to communicate with operator controls. When inspecting for faults, confirm all connector points are fully seated and that no chafing has occurred along the harness routing path before installation.
Compatible with the following Wacker Neuson models:
- HTC15
- RTKx-SC3
- RTLx-SC3
- RTLx-SC3 NAM Standard
- RTSC3
Genuine Wacker Neuson OEM part, sold by an authorized dealer.
