LAUNCH                    X-431 PAD III User Manual 
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connected to the BNC to 4mm Test Lead. 
With these 6-way leads, you will be able to test 
most of the sensors and actuators on all makes and 
models of vehicle, including MAP, temperature, 
throttle position and airflow sensors, fuel pumps, 
primary ignition circuits and fuel injectors. 
3 
USB cable 
 
Connects the Scopebox and diagnostic tool so that 
the sampled signal can be displayed on the 
diagnostic tool. 
4 
Power adaptor 
   
To supply power to the Scopebox through 
connection to AC outlet. 
5 
Battery clamps 
cable 
 
To supply power to the Scopebox through 
connection to vehicle's battery. 
6 
20:1 Attenuator 
 
It allows the Scopebox to measure fuel injector and 
primary ignition waveforms. 
*Note: Please note this attenuator should be not 
used for any high voltage measurements other than 
fuel injectors and primary ignition.