The number and complexity of electrical wiring systems in modern vehicles is growing. Intermittent short circuits are becoming more common and are the most
difficult shorts to locate. Use this device with audio signal to indicate when intermittent short circuit occurs with vehicle at rest or on road test. After faulty system is indicated, use to find short location. Works on all 12 volt systems. Supplied in clear storage box.
Manufacturer: S & G TOOL AID