Since you mentioned that the instrument cluster will flicker
the BCM module needs checking also , if the cluster not coming on the anti theft system can t recognize the key and it want let it start
I sent you link of location , under the hood on the fuse box ( FICM) front control module another name for it)
this is a website you can send yours in and they rebuild it for you
then the dealer want be need since it comes preprogramed to your car with correct vin# ***** mileage
Let me know if you need anything else on it , just reply back here & we can continue.
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