I know there is an answer
Thread Starter
Racer
Joined: Dec 2004
Posts: 276
Likes: 1
I know there is an answer
I have a mp3 player installed in the 2003 Vert. going through the AUX input and it worked well using the COR-HAR and the GM10-AUX connections until I installed a new battery today now the AUX input will not recognize the MP3 player, I get an ERR message and the unit goes back to FM. I remember that there is a fix for this but I can not find it. Does anyone know how to fix this???? Thanks!!!
Tech Contributor
Joined: May 2003
Posts: 7,035
Likes: 134
From: North Augusta, SC
From post #9 of the C5 FAQ thread:
Trouble getting your stock head unit to recognize GM10-Aux?
Sometimes if you loose power to the radio (dead/disconnected battery), or unplug the GM10-Aux converter, your stock head unit may not want to go to or stay on "Disc 1 Track 1" like it should. After getting some advice from other forum members I put thogther this little procedure that has worked for me every time so far:
-unplug GM10-Aux from Cor-Har changer cable
-let it sit overnight (a few hours at least)
-with car still off, plug in GM10-Aux
-let it sit for at least 10 minutes
-turn on car & radio, select changer on radio
-if it works (Disc 1 Track 1) you're done
-if it doesn't work, leave car running but turn off radio
-unplug GM10-Aux, then reconnect it
-turn on radio, it should work
Sometimes if you loose power to the radio (dead/disconnected battery), or unplug the GM10-Aux converter, your stock head unit may not want to go to or stay on "Disc 1 Track 1" like it should. After getting some advice from other forum members I put thogther this little procedure that has worked for me every time so far:
-unplug GM10-Aux from Cor-Har changer cable
-let it sit overnight (a few hours at least)
-with car still off, plug in GM10-Aux
-let it sit for at least 10 minutes
-turn on car & radio, select changer on radio
-if it works (Disc 1 Track 1) you're done
-if it doesn't work, leave car running but turn off radio
-unplug GM10-Aux, then reconnect it
-turn on radio, it should work
