Curtis 3501 Manual [patched] Jun 2026

The 3501's versatility means its wiring will vary depending on the specific vehicle and components it's controlling.

The Curtis 3501 manual is a detailed instructional guide provided by the manufacturer, Curtis Inc., specifically designed for the Curtis 3501 electric scooter. This manual serves as a vital resource for users, offering step-by-step instructions, safety guidelines, and troubleshooting tips to help you navigate any issues that may arise.

While specific suffix models dictate exact voltage and current ratings, standard configurations generally align with the following parameters: curtis 3501 manual

or contact an authorized dealer for master reset procedures. Maintenance and Troubleshooting

Initiates a minimal output voltage immediately when a direction is selected, taking up mechanical slack. 0% – 25% 5% (Prevents rolling on inclines) 6. LED Diagnostics and Fault Troubleshooting The 3501's versatility means its wiring will vary

Often indicates that the instrument voltage does not match the battery voltage or the V+ is connected to the wrong terminal.

: Users can design specific application layouts with various icons, bargraphs, and advisory lines for hour meters or maintenance monitors. While specific suffix models dictate exact voltage and

Charge battery pack; check for loose or corroded battery terminals. Overvoltage Battery pack voltage exceeds limits.

A: Mechanically and electrically similar, but the mounting hole pattern and shaft diameter may vary. Always compare the dimensional drawing in the manual against your existing unit.

IP65 rating for the front face and IP40 for the rear. Pin Connection Diagram (16-Pin Connector) Refer to the Curtis Model 3501 technical documentation for precise wiring: 1 9 2 10 3 11 4 CAN_L Termination 12 CAN_H Termination 5 Switch Input 1 / Freq 1 13 Switch Input 2 / Freq 2 6 Switch Input 3 / Fault Code 14 Switch Input 4 / Fault Input 7 KSI (Key Switch Input) 15 B- (Battery Negative) 8 MOSFET Output 16 B+ (Battery Positive) Key Features