2006 AWD RT. The tach gauge digital display for the gear selection/throttle body lighting bolt display keeps going out. It comes and goes with no set pattern I can determine. What connection supplies this? I have cleaned all the grounds, pulled the speedo and checked all pins, no corrosion or bent pins.

has anyone else seen this? I have been searching with no luck.

 

Anyone? come on guys help me out if you have any ideas.

 

Have you try a scan too first and see if any communication codes comes up ?
Not sure if solved , but I try to install a different radio in my 2005 , switching stock radio to a Mygig ,
And one defect radio I bought for cheap was causing things to blink.
Your best bet would be to try disconnecting accessories on the CAN bus B one at a time .
If all comes back good , the one you removed might be the offending components.
Cycle the key between every change so all reboot.

 

You kinda picked the wrong forum to ask questions like that. There is an LX forum (hint) that probably has what you need.