Light flashing on ECC.
My 93 Park Avenue with dual zone ECC.
The light flashes slowly, no matter what the temp, or setting. Its very annoying at night.
I did put a CD player in it, from a 97 monte carlo, i think. Either way, as the techinfo stated, if I put a newer radio in, the display does not dim at night, so I get a bright light at night. Is this related to the flashing light or a different problem? It didn't do this right after i put the radio in, (2 months ago) and i figured some tint would help the bright light on the ECC.
2009 Pontiac Vibe AWD 2.4
1993 Buick Park Avenue 3800
1984 Chevrolet Citation 2.5 liter four.