heater/ac control module light bulb replacement on 1997 Buick LeSabre

The display is dim, or not visible, I believe bulbs need to be replaced. Can it be done? or is the heat/ac module a sealed unit and no bulb replacement possible?

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1 answer
yes you can replace bulbs they want 545.00 for new i just did this on my 2004 buick cost 35.00 for bulbs and a soldering iron