: Typically located adjacent to the driver's seat base or on the dashboard. It must be "ON" to energize the system and "OFF" for maintenance. Tipper Control Panel
| Wire Color | Function | Signal Type | Connects To | | :--- | :--- | :--- | :--- | | | Motor Positive (Lift) | +12V/24V (High Amp) | Motor terminal via contactor | | Black | Motor Negative (Return) | Ground | Motor chassis / Battery (-) | | Blue | Solenoid Valve (Pressure Hold) | +12V/24V (Low Amp) | Hydraulic valve coil | | Green/Yellow | Earth/Ground | 0V | Chassis ground & Valve coil ground |
Before diving into the wiring diagram, it is crucial to understand what "VFS" means. In the context of tipper trucks, VFS refers to a used for single-acting hydraulic cylinders (direct lift or telescopic).
Most legal road-going tippers require a safety interlock.




























































