WARNING: This page is about a different car, the 2005 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.
Specification data are reference values.
Fig 1: Data Monitor Mode Condition Specification With CONSULT-II
Courtesy of NISSAN MOTOR CO., U.S.A.
Throttle position sensor 2 signal is converted by ECM internally. Thus, it differs from ECM terminal voltage signal.