If you do not get any power to the display, we recommend you to test your ebike display cable voltage.
Step:
1. Unplug the display cable
2. Plug two drawing pins into the display cable
3. Please have your multimeter set to 200 in the DCV section Direct Current Voltage (DCV)
4. Test the display cable voltage
Please feel free to contact Wallke eBike service team, if you have any questions.
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