Auto Circuit Tester With Adjustable Sensor Resistance Simulator For Diagnostics
Stop guessing which part is failing under your hood. This auto circuit tester acts as a reliable vehicle signal simulator, letting you verify dashboard displays and wiring paths without pulling apart sensitive components. The compact host unit runs directly on standard 12-volt power and handles extreme workshop conditions, operating smoothly from frosty -40°C to sweltering 60°C.
You get immediate feedback on ten critical engine parameters. Simply connect the provided cables and watch how your system responds to simulated readings for exhaust heat, oil pressure, fuel temperature, coolant levels, liquid temperature, intake pressure, ambient air, and aftertreatment lines. By mimicking real sensor data, this tool helps you separate bad wiring from genuine component failure during everyday maintenance.
Benefits & Tips
Isolate Wiring Faults Quickly: Disconnect the original sensor while leaving the rest of the harness intact to confirm if a warning light stems from corrosion or a broken wire.
Use Fine Pins On Tight Dashboards: Switch to the included thin needles when accessing crowded fuse boxes or cramped connector clusters to avoid bending surrounding pins.
Save Money On Replacements: Verify signal accuracy before purchasing new parts, turning costly trial-and-error diagnoses into targeted repairs.
Product Specifications
- Power Requirement Draws steady 12 volts from your vehicle battery or external power source.
- Operating Range Handles demanding environments between -40°C and 60°C.
- Signal Simulation Covers exhaust temperature, oil pressure, fuel temperature, water temperature, liquid temperature, intake pressure and temperature, ambient temperature, and aftertreatment non-temperature sensors.
Package Includes:
- 1x Host unit
- 6x Test wires
- 3x Extra fine test pins
Reminders
All manual measurements may vary slightly by one to three centimeters. Monitor settings can make product colors appear different in photos versus reality. Always keep the device away from open flames and heavy impacts. Only connect to standard 12-volt automotive electrical systems.
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
Finding dependable diagnostic gear at intercyprus.com has kept mechanics and DIY enthusiasts saving time and money since 2002.