by Jeffs64 on Fri Nov 20, 2009 2:53 am
This is how I bypassed my F90Bt First step fine your A/V harness take the yellow wire with the black stripe out it's the one on the end. Second step insert that yellow wire between the two black wires on the other side. That is Pin no.4 Third step connect the light green wire to that yellow wire. Last step ground them to chassis ground, try to use the same ground you used on your power harness .

Thanks Jeff R
05 Chevy Z71 Type LT
F90BT
04 Pontiac Vibe
F900BT