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- ZH
- Last added
- 2000-01-01
Featured FD-3型汽车电脑检测仪 manuals
Yudongguo FD-3 Automotive Computer Tester User Manual
The FD-3 automotive computer tester provides digital diagnostics for a wide range of vehicle ECUs, supporting many makes such as Toyota, Honda, Nissan, Volkswagen, Audi, and select foreign models. It offers 148 signal ports for engine, transmission and auxiliary system testing, and can be expanded with upgrade cards for additional vehicle types.
The manual explains the layout of the control panel, how to connect signal lines, adjust engine speed and signal voltage, and operate the power and ignition switches. It also includes correction notes for earlier editions and safety instructions for the 220 V power supply and fuse protection. This manual is written in Chinese.
Covers: Introduction · Crankshaft and Camshaft Signal Connections · Upgrade Cards · Signal Voltage Adjustment · Power Switch, Ignition Switch and Fuses · Manual Corrections
Latest FD-3型汽车电脑检测仪 manuals
Yudongguo FD-3 Automotive Computer Tester User Manual
User Manual 40 pages · 4.4 MB · ZHUser manual for the FD-3 automotive computer tester, detailing connections, signal settings and upgrade cards.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in FD-3型汽车电脑检测仪 manuals
How can I adjust the signal voltage for crankshaft or camshaft signals?
Use the “engine crankshaft signal voltage” knob to set the displayed value; aim for a reading around 5 for a typical 8 V optical or Hall signal.
What is the purpose of the upgrade cards?
Each upgrade card contains preset signal settings for a specific vehicle model; inserting a card automatically configures the appropriate crankshaft and camshaft signals without manual knob adjustments.