Join Date: Feb 2009
Location: Largo, FL 33774
It could be your turn signal switch. The turn signals, and the hazards are on different circuits in the switch. The short in dash lights could be anywhere, you are going to have to troubleshoot the wire harness, or the cluster itself. A short usually occurs before the load when it blows a fuse, or the load is a short. The dimmer switch for the cluster lights could be grounding the power, because it is a potentiometer, and one side of the resistor is ground. If it is just your cluster lights that are not working, and your courtesy lights are still working, it is probably the dimmer switch.
1991 OCC 461 (.030 over 454) BBC, 3.23 posi, flash to pass, drop spindles & springs, Impala rims, Hydroboost, Recaros, MOMO/wood SW w/QR, custom wood shift knob, Pioneer DEH P77DH
1992 OCC now with 5.7 tbi, DEH P77DH
For a parts list, check https://www.impalassforum.com/vBulle...ion-parts.html