2010 Infiniti G37 BCM wiring diagram overview. 

Come to find out, someone had replaced the dash harness with the wrong one. This being an S model it's not easy to find the CORRECT harness. The original was hacked up by a previous hack job so I put this project to the side. I'm working on repairing the harness in my free time. I will update soon as possible.

Car was fixed by repairing the original harness. Owner recently wrecked and totaled the car though playing in the curves.

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Yes. I repaired wires and got a BCM in it