LAUNCH                                                    X-431 PAD III User Manual 
88 
 
Fig. 11-3 A/B cable
 
11.4. Connections & Operations 
11.4.1 Connection 
Connect one end of the USB cable to the B-shaped USB port of the Batterybox, 
and tighten the captive screws, and then connect the other end to the USB port 
of  the  diagnostic  tool.  This  connection  applies  to outside the  vehicle test  and 
inside the vehicle. 
*Notes: 
1.   Wait about 10  seconds and begin to communicate since the batterybox  needs to 
initialize after connection is complete, otherwise, communication may fail. 
2.   Red  lamp  on  the  batterybox  means  it  has  been  successfully  powered  up;  If  the 
green light is always on, it indicates the clip is well connected; while the green light 
blinks, it indicates that the clip has poor contact. Do not perform any test until the 
clip and A/B cable are properly connected. 
11.4.2 Inside the vehicle test 
Battery  test and  charging system & actuation system test can  be done in this 
mode.
 
1. Battery test 
Enter battery test main menu, and select a desired test environment as shown in 
Fig. 11-4.   
 
Fig. 11-4