LAUNCH
X-431 Throttle User Manual
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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
Notes:
The sequences of inside the vehicle and outside the vehicle test are almost the
same, but under inside the vehicle condition, all loads in vehicles must be powered off
for getting an exact test value.
1. Firstly, the system detects whether floating electricity exists or not before
testing. If yes, turn on the headlamp to remove it. Otherwise, the system
starts test program directly.
2. Tap [Inside the vehicle], the system starts detecting floating electricity
automatically. If floating electricity is detected, it will prompt you to turn on the
headlamp.
3. Follow the on-screen instructions to turn on headlamp, the system starts
removing floating electricity.
4. Once the floating electricity is removed, a prompt message box “The floating
electricity has been removed, please turn off the headlamp to continue the
testing” will appear on the screen.
5. Follow the on-screen instructions to turn off the headlamp and tap [OK], the
