Nissan Repair Questions? Ask a Mechanic for Answers ASAP
Sorry I jumped the gun there and thought that had it.
My best suggestion is to go here alldatdiy.com, put in your make and model, this site has schematic diagrams, along with any other information you might need for your vehicle.Please rate my service a 3 or above, if for some reason you can not ,please ask me another question, I will continue to answer your questions even after rating is given until you are completely satisfied with my answers
p0845 is not a code for TPS, and signal voltage at all sensors should be 5 volts, it appears your issue may be the wiring haness for the valve body, since there is 0 volts at the pressure sensor, without signal voltage at the pressure sensor the transmission is going to malfunction. What was original problem with the vehicle? That required disassembly of the valve body?