IP65/IP67 front panel protection against dust and water ingress.
Blown system fuse. Check the inline fuse protecting the gauge cluster wiring circuit. curtis 3501 manual
The Curtis Model 3501 is a highly sophisticated, microprocessor-based motor speed controller designed for smooth, silent, and cost-effective speed and torque control of electric vehicles. Commonly utilized in material handling equipment, golf carts, and small industrial utility vehicles, this controller ensures peak performance and maximum battery efficiency. IP65/IP67 front panel protection against dust and water
Working with electric vehicle control systems presents risks of electrical shock, severe burns, and unintended vehicle movement. Always adhere to the following safety protocols: and small industrial utility vehicles
Inspect contactor tips; check diode across the solenoid coil. HPD (High Pedal Disable)