LS9 pinout help

[CamaroAJ]

Looking for a little help on the ECM wiring. On Service Information schematics it shows on connector X2 pins 2, 68 and 69 should be PU/WH, GY/WH and GY/WH for the bank 1 and sensor 1 low signal and B1S1 heater control circuit and B1S2. That’s all good until I try to wire the crank sensor. It shows the crank sensor should be in those terminals as well. Anyone have a good schematic that can tell me what one goes there and where the other is supposed to go?