The Strategic Tools & Equipment Co. Sensor and ECU Test Lead Kit, No. ASLK12, comes with wide range of connection leads for quick and easy diagnosis of faults on most sensors, valves, solenoids, actuators, injectors, starter circuits, ignition coils and more for domestic, Asian and European vehicles. The kit includes both “straight through” leads, and “Y-style” leads for quick connection of meters or scopes. The kit easily enables the active measurement/analysis of passive or live circuits. Just unplug the sensor or actuator in question, connect the appropriate adapter leads to all pins, and begin measuring, or power up the vehicle or circuit to test live. Users can measure up to four separate circuits simultaneously, of any connector size. The kit includes leads with connector housings for commonly used two-pin, three-pin, and five-pin connectors. These configurations are often found on injectors, ignition coils or MAF sensors.