I have a 2000 Cavalier 2.2L OHV 4t40e just rolled over 213000, and my gauge cluster illumination lights flicker when in park, and go out completely when i shift out of park. The flicker includes the radio dimmer kicking, in and sometimes the dome light flickers. All my gauges work just fine I tried replacing the whole cluster and it didn't fix it (but I do have a tach now =) yay! ) its only the ilumination lights that dont work. new dimmer switch was a no go too