Yes. I believe the Vector is made by HiSun. Assuming the Vector 500 is set up the same as the HiSun Sector 550 and 750, there should be one 2 wire connector on the front passenger side near the suspension. You should find another 2 wire connector hanging in the rear under the bed. On your dashboard , you should find a 3 position rocker switch labeled Accessory. Pushing the top of the switch delivers power to the front connector. The middle position is off. Pushing the bottom of the switch delivers power to the rear connector. These could be used to power a front light bar and rear light.
I suggest you get on YouTube and look up Kreps Service Station. Justin Kreps is a UTV dealer in Spring Mills, PA. He handles several brands including HiSun. Justin has posted many very useful videos describing the HiSUn Sector UTVs. In particular, look for the "HiSun Sector 550 / 750 Operational Information" video. Hope this helps.
