Just got a 94 Mazda Navajo 4x4 LX

[Working class man]

Just got this ride and put a new rotor, caliper and pads on my drivers side today. Something's definitely wrong… My ABS light came on and the pedal pushes back at my foot from time to time.. Any advise? Not really a mechanic but I'm definitely Handy.

 

[boominXplorer]

Did it do it before? You probably have an issue with the abs sensor or tone ring on the side you just worked on. You can unplug the sensor so it turns the light on and it will stop the kickback. Make sure your wheel bearings are tight also.