electrical problem maybe?

my information center has stop working and my heat/AC keeps flashing off and on about every 10 seconds it just keeps doing it. when my information center went out my Heat and ac also went out at the same time im just trying to figure out whats going on can n e one help me plz thank you its a 98 gtp

Check fuses. Underhood by the batt and in the pass glovebox.

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Ignition switch?

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if they flash on and off it wouldnt be a fuse.. if it was a fuse youd have zero volts and the display wont work.... Take the whole display out and check your power wire for a intermittent short to power