Chevy Impala SS Forum banner

1 - 2 of 2 Posts
9

·
Guest
Joined
·
0 Posts
Discussion Starter #1
Can someone point me at where to begin looking for the problem? I am clueless when it comes to audio. TIA
 
A

·
Guest
Joined
·
0 Posts
Discussion Starter #2
If it is external to the radio, then check the VSS wire (Vehicle Speed Sensor) that goes to the back of the radio. It's green with a white stripe. It should "pulse" when the car is moving, at 4000 pulses/mile.

If Vss is there and SCV still doesn't work, then something went bad inside the head unit.
 
1 - 2 of 2 Posts
Top