I have a 05 equinox and my factory CD player died....so I went and bought a scoshe gm 3000 harness for a pioneer head unit I got...I wired it up using bunt connectors
Plugged it up and it didn't come on....so I went and bought a Walmart harness wired it up...still the same problem...BUT (AND I KNOW THIS WASNT SMART)
BUT I CONNECTED THE 2REDS &THE 2 YELLOWS
TOGETHER AND IT WORKED...but IT WOULDNT SHUT OFF
WHEN I TURNED THE CAR OFF
DOES ANY ONE HAVE ANY IDEA WHAT I MIGHT BE DOING WRONG...