2007 Mega w/ 5.7 - All lights flickering while driving

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epfeifer528

Junior Member
Joined
Apr 28, 2026
Posts
1
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Location
AZ
Ram Year
2007
Engine
Hemi 5.7
Truck starts and runs. Drives for a while, then the dash cluster and radio display starts to flicker like I'm flipping between DRL and Night beams constantly. A friend confirmed exterior lights flicker on/off as well while this issue is happening.

I recently had the dash cluster rebuilt to resolve some other issues. But Im wondering if there's more going on.
Voltage appears fine, no faults/codes showing up while OBD2 running.

Is there a switch or relay I can check/test before having to pull the cluster back out?

I might try to get a video of this happening, thought I had one, cant find it...
 
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