Heated Seat Problem

[ChevyGuy32]

I have a 2003 silverado, my driverside heated seat keeps cutting on and off,. and the lights on the door are flickering on and off as well.

I have replaced the driverside door switch for the heated seats. and checked all wire connections , but the problem continues

the module under the seat clicks as well.. I really need help on tacking action to repair this problem,.. summers cumming and damn , my ass gets hott