engine starts and runs and drives and is OK??????????all else works? head lamps work key off and on?, parking lamps 4corners, TURN sigs,brake lamps , wipers, best it tell what works and does not work on any electrical fail post, scan the car is first if fuses test good;.PCI to voltmeter cluster is PCI data.PRNDL cluster status is PCI data even the radio is PCI connected so if wired wrong OOPS> PCI dies.rtmread the service manual see all wiring there.
https://eautorepair.net/Marketing/Default.aspFUSES ARE FIRST, <<< repeat 3 times.fuse 14,19,20,24 , BCM has 4.14 is BCM memory fues, IOD.