I noticed "Zuumav" is cast into the bear claw footpegs. Did you get an MCO (Manufacturer's Certificate of Origin) ? What company is shown as the manufacturer?
This MCO came with my Templar X. The manufacturer is Wuyi Zuma Industry and Trade ("Zuma") on the MCO, but Zuumav appears to be "brand". Maybe it's like Honda is the brand, but Honda Motor Company is the manufacturer.
Regarding the
wiring diagram, look at post #10 in the Templar Resource Guide. I'll bet it's the same as your Titan. Did it come with a manual? That is where I found mine.
https://www.chinariders.net/showthread.php?t=32177