Automotive Relay Tester for 12-Volt 4 and 5-Pin Relays with Green and Red LED Results – Performance Tool 3009

An automotive relay tester checks common 12-volt four- and five-pin relays outside the vehicle, helping users identify coil breaks and switch-contact faults before replacing parts. Performance Tool 3009 is self-contained, so it does not require battery clamps during testing.

Insert a compatible relay and follow the tester sequence for a clear status indication: the green LED reports pass and the red LED reports fail. Four included AA batteries power the compact cordless unit for garage or roadside diagnosis. The listing also contains unrelated terminal-release-kit variants, so choose the Cordless Relay Tester option for this device and confirm the relay pin layout before insertion.

Specifications

• Brand: Performance Tool
• Model / part: 3009
• Device: Cordless automotive relay tester
• Voltage: 12 V
• Relay compatibility: Common 4- and 5-pin relays
• Checks: Coil and switch contacts
• Result lights: Green pass and red fail
• Power: 4 AA batteries included
• Use: Outside the vehicle
• Other variants: Terminal release kits are separate products