ratman_90

2002 Chevy Silverado 6 L. Manual transmission manual four-wheel drive shifter. I'm wanting to install the automatic transfer case buttons and the cubby holes in my Dash to run some other things discreetly. I have used wiring harnesses to 4 wire and 7 or 8 wire parnis. I have the switch. I just need to know which power comes in where and which one will make power go out.