2005 Touring Auto.

Observed Anomalies

Previous owner clearly had modifications they had taken out (Screw holes found between backside center console, Push start engine FOB given with car but no reaction from FOB to Car, Aftermarket wire connectors found in engine bay and front bumper)

Passenger headlight and radio harness was found horribly spliced (Passenger Low beam had H7 connection inserted and functional, Highbeam OEM H7 connection still in place but not functional)

Exterior Issues

Side Mirrors not adjusting with switch

OBD scan done 10 BCM codes (most relating to tire sensor)

C1705
C1711
C1709
C1727
C1707
C1706
C1708
C1726
C1729
C1710

Fuses checked all seem to be operational no missing fuses.

Interior issues.

Cluster Lights out

Radio non functional, no power received through 12 V Switched wire but power believed to be receiving through 12 V Constant wire, mystery ground cable found screwed between M60 (A/C sub-harness) and M35 (Display unit)

Driver Airbags Codes

B1049 [Open]
B1054 [Open]

Trip meter code

B2201

CAN code

U1000

Conclusion

Bad BCM and terrible previous owner?
I need some suggestions.

S.O.S ,
Kylyos

 

sounds like you bought someone else's headache

 

Depending on where the splices are in the harness, you may need to replace the entire engine and one or both of the interior harnesses. I hope you bought this Z for a song, because it may take a symphony to repair it.