Feature 1Fitment: The diagnostic cable is applicable for Windows XP, for Vista, for Windows 7, and is a replacement for Fiat ECU Scan, for KKL409.1. 2Function: Equipped with 4 way switch to access different ECUs, the position 1 is for engine, 2 for supplementary restraint system, 3 for ABS, 4 for ESP. 3Pins: The pin 1 can be connected to the ABS, the pin 3 to the supplementary restraint system, pin 7 to the engine or gearbox, pin 9 to ESP. 4Fine Workmanship: Professional manufactured, exquisite workmanship with unique design, ensure stable performance and high reliability. 5Operation: You need to plug the connector with your computer and your OBD diagnostic tool (not included), then follow the instructions on CD for operation.Item Type:OBD2DiagnosticCableMaterial: ABSCompatible Operating Systems:for Windows XP, forVista, forWindows 7Compatible Diagnostic Software:Replacement forFiat ECU ScanFits for KKL409.14 Way Switch:Position 1: Engine ECU (read or clear engine faults)Position 2: For supplementary restraint system ECU (read or clear SRS faults)Position 3: ABS ECU (read or clear break faults)Position 4: forESP ECU (red or clear stability fault)pin 1: ABSpin 3: SRSpin 7: Engine or Gearboxpin 9: forEsp .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x OBD2DiagnosticCable1 x CD