Electrical Diagnostic Tools Can Bus Analyzer Breakout Box Can Bus Breakout Box with LED Light Auto OBDII Protocol Detector 16-Pin with 35inch Cable Features: Probing at the OBDII connector is no longer required. Easily access each of the 16 pins while scanner tool communicate with vehicle. LEDs to quickly indicate power or ground problems of OBDII connector. Mimics the OBDII connector layout for quick reference. Quick, safe and convenient access to chassis ground and power by this monitor. Uses safety banana sockets that accept all types of 4mm banana plugs including those with safety sheaths. Specifications: Item: Electrical Diagnostic Tools Can Bus Analyzer Color: Black Material: ABS, Electronic Components Size: 180*80mm Package Size: 18*8*3.5cm Package Weight: 357g   LED INDICATIONS Yellow LED (Pin 2/6/7/10/14/15) Light up to show communication with scan tool and protocol identification. Green LED (Pin 4/5) Light up to show ground is good. Red LED (Pin16) Light up to show there is power. Package List: 1* Electrical Diagnostic Tools Can Bus Analyzer 1* Manual