The HWAUT QDB-5A Car Actuator Drive Detector is the ultimate "Swiss Army Knife" for modern automotive electrical diagnostics. Designed for professional technicians and ECU repair specialists, this tool allows you to bypass the vehicle’s ECU to manually drive and test components, ensuring 100% accurate fault isolation.
Whether you are troubleshooting a 12V passenger car or a 24V heavy-duty truck, the QDB-5A gives you the power to see, measure, and operate every critical actuator in the vehicle.
Actuator Driver: Manually trigger fuel injectors (Gasoline/Diesel), solenoid valves, and electronic throttles.
Ignition Coil Tester: Test independent, coil-type, and module-type ignition systems for spark strength and consistency.
Built-in Oscilloscope: Real-time waveform analysis to see electrical signals exactly as the ECU sees them—essential for finding intermittent glitches.
PWM Signal Generator: Generate 1Hz–100kHz signals to test variable speed fans, urea pumps (AdBlue), and dimmable lighting.
Stepper Motor Drive: Test idle air control valves, instrument cluster motors, and electronic wastegates with forward/backward precision.
Full Digital Multimeter: Measure Voltage (0–30V), Resistance, Current, and Capacitance without switching tools.
Power Input: DC 9V–26V (Supports both 12V and 24V systems).
Drive Output: Max 3.0A (Handles high-load solenoids and motors easily).
Adjustable Voltage (VADJ): 1.25V–14.5V output for sensor simulation.
PWM Duty Cycle: 1%–100% adjustable for precise component control.
Display: High-definition TFT color screen for clear waveform and data reading.
Stop Guessing: Instantly prove if a component (like a rail pressure sensor or electronic fan) is dead or if the car's wiring is at fault.
Bench Testing: Perfect for testing parts at the counter or on a workbench before installation.
Multi-Brand Compatibility: Works across all major brands, including Toyota, Ford, Samsung-tech systems, and Chinese brands like Maxus/MG.
Portable & Rugged: Compact design built to withstand daily use in busy Ugandan garage environments.
Box Includes:
1x HWAUT QDB-5A Main Unit
Power Connection Cables (Alligator clips)
Specialized Stepper Motor & Actuator Testing Leads
Instruction Manual
