03 SR5 Radio Install Problem - no sound

darryl-3 · #1 (**permalink**) 01-19-2008, 06:23 PM

I replaced the indash changer with a dvd unit and put in dual headrests screens. I was told i needed just the standard wire harness (10 & 6 pin). I wired it all up before the install and once I pulled the radio I found 2-20 pin connectors. So upon review of this website and other, I decided I have the JBL amp option. So I purchased a Scosche harness for 04 with digital JBL amps (TA07SR). I wired this up and plugged it in, everything works great except I have no sound, and no power radio antenna. The light on the harness just flashes.

So I still dont have the correct harness....

Anyone???, Anyone???, Bueller????

BigDaddyTX · #2 (**permalink**) 01-22-2008, 08:39 AM

I just used that harness on my 2006 with no issues. Did you hook up the pre-amp rca plugs into the new HU? That's where it's getting the sound to run into the JBL amp.

The green light flashes on the harness for mine too when the radio is off. Didn't notice if it turns solid when the HU is on.