[David Inc.]

You have to determinate the wires. There are terminal kits that will help.

Edit: Here you go: https://www.amazon.com/Lisle-57750-Wire-Terminal-Tool/dp/B007WQQHA2/ref=asc_df_B007WQQHA2/?tag=hyprod-20&linkCode=df0&hvadid=241896598945&hvpos=&hvnetw=g&hvrand=12302932518055892549&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9016798&hvtargid=pla-350389673975&psc=1