Resistance Check
WARNING: This page is about a different car, the 2002 Nissan Sentra, 2002 Infiniti G20, 2001 Nissan Sentra, and 2001 Infiniti G20. However, it is still accessible from the selected car via links, so may be relevant.
Measure resistance between transaxle harness terminals No. 6 and 7 while changing temperature of sensor. See Fig 1. Resistance of sensor should be about 2.5 k/ohms at 68°F (20°C) and 0.3 k/ohms at 176°F (80°C).