Toyota Sienna Radio Wiring

I Installed My Aftermarket Radio And Naturally It Came With A Black Ground Wire As Well As The Other Necessary Wires To Connect Everything...

I Just Installed An Aftermarket Double Din Infotainment System On My Vehicle. The Factory Radio Came With About 4 Or 5 Harnesses That I...

Butt Connectors Come In 22-18, 16-14 And 12-10. How Do I Determine What Gauge Is The Wire From The Stereo Harness?

If I Use Butt Connectors For The Wiring And They Are A Tiny Bit Loose, Can I Use Electrical Tape To Tighten Up The Connections And Call It A...