Need solution...

[Brandy]

I have a 2001 Tahoe. The past few days my taillights and instrument cluster lights have been going out, or not working intermittently. Sometimes they will come back on driving down the road, and sometimes they will not. Then there are times I have parked it while they were working, and when I start it back up they are not working. Any suggestions??

 

[RED TAHOE LS]

I have a 2001 Tahoe. The past few days my taillights and instrument cluster lights have been going out, or not working intermittently. Sometimes they will come back on driving down the road, and sometimes they will not. Then there are times I have parked it while they were working, and when I start it back up they are not working. Any suggestions??

It's possible a bad ground somewhere in the chassis, 1st clean the battery terminals real good, GM side post are notorious for tightness. Check the master wiring harness where it goes through the firewall close to the emergency brake. JMHO and good luck.
David g...........