Okay I pulled the dash apart to replace globes in the clusters , electronic A/C and main display ..good news is all the dash lites work , the bad news is , the cool button no longer lowers temperature and in the the main cluster , I've lost fuel range and fuel gauge .... kicking myself shoulda left it alone ....in need of some advice on what I've done wrong ...anybody ??? Newby from Aus ....Ray Rust

 

Check that you didn't move any of the LCD panels nor their mating parts.
Also check that multi-pin connector between PC boards, see if you loosened any of their solder connections.

Open the A/C controller and rub the PCB card fingers with a pencil erasure to clean them.

 

I've tried the eraser on the contacts ,,, didn't solve my problem , still looking for suggestions thanks ...