I just installed a new amplifier on my 2004 escalade only the chimes and one on 1998 Cadillac Seville STS

speaker work any suggestions

Asked by for the 1998 Cadillac Seville STS
3 answers
Have someone check your install. Two heads are better than one.
Can you go a little more into detail? Did you hook everything up like the old one was?
Aftermarket add on? See a audio tech, maybe it can be repaired if stereo preamp is still ok.