05 Altima SE instrument cluster went out

[Maxmil982]

Hello I have a 2005 Altima 3.5 SE AT

The ECU and main engine control harness have just been replaced at the delearship, due to a short on that engine harness.

I get the car home and the entire instrument cluster is out. No working lights or gauges to speak of.

Turn signals, AC, stereo, wipers, mirrors, windows, locks, headlights etc.. they're all working.

The only other item I've found to be not working is the electric trunk switch on the front dash.

I've checked every fuse, and the small harness connection at the back of the cluster and those are in tact.

Any suggestions on what it could be?

Please advise and thanks in advance!

[danello]

Sounds like a ground issue.