'93 Stereo Harness Different from '88 ?

I pulled the radio out of my '93 beacuse I'm selling the car and switched it into my '88 and it powers on and everything but dosne't have any sound...I noticed that the '88's speaker harness dosn't have that many wires going to it...I'm pretty sure that same aftermarket hook up harness is the same for 87-93 ??

Whats going on??

-mike

lxvert1182 said:

I could be wrong, but the 93's were the first year for the premium sound package, and thats why the wires don't match up.

Mike

Click to expand...

I know the '93's had a special sound package, I really don't think it was the first year of 'Premium Sound' beacuse my '82GT is equiped with it from the factory.