FD-20 Auto Ignition Coil Tester Compatible With QDB Vehicle Discharge Module Voltage Leakage Detection(As Shown)

The FD-20 Auto Ignition Coil Tester is a discharge module designed for voltage leakage detection in QDB vehicle ignition systems.It supports functional testing of ignition coils by detecting insulation leakage and verifying discharge function.The device is intended for use with 12V automotive electrical systems and is compatible with standard ignition coil configurations found in cars, SUVs, light trucks, and motorcycles.It operates in conjunction with the QD300 auto actuator tester to drive the ignition coil during testing.When used with a grounded test probe, visible arcing at the coil’s outer insulation indicates leakage points.The unit features indicator lights for clear status feedback during.Includes one FD-20 ignition coil discharger and one QD300 automobile ignition coil tester.Compatible with QDB vehicle systems requiring discharge module functionality for voltage leakage detection. Important: This product is an aftermarket alternative.Brand names mentioned serve only to show which devices it fits.

• Model Compatibility: Designed as a replacement for the FD-20 Auto Ignition Coil Tester used with QDB vehicles.
• Functionality: Performs auto ignition coil testing, discharge module evaluation, and voltage leakage detection.
• Application Scope: Intended for use on QDB vehicles requiring ignition coil and discharge module diagnostics.
• Operational Role: Restores functionality for voltage leakage detection in ignition systems.
• Design Purpose: Serves as a direct functional replacement for the FD-20 tester in QDB vehicle service applications.