Temperature Sensor
WARNING: This page is about a different car, the 1985 Nissan 200SX. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect 16-pin connector. Measure the resistance between terminals 23 and 26. If resistance readings are okay, replace control unit. If not okay, go to next step.TEMPERATURE SENSOR RESISTANCES (OHMS)
Application 200SX Turbo Above 68°F (20°C) Below 2700 Below 68°F (20°C) Above 2300 - If resistance readings are not okay, check harness. Repair if necessary. If harness is okay, dip the sensor into water maintained at listed temperatures and check resistance readings. If no good, replace temperature sensor. If okay, replace control unit.
SENSOR TEMPERATURE/RESISTANCE RELATIONSHIP SPECIFICATIONS
| Temperature °F (°C) | Ohms |
|---|---|
| 14°F (10°C) | 8500-9500 |
| 68°F (20°C) | 2300-2700 |
| 122°F (50°C) | 770-870 |
| 176°F (80°C) | 300-330 |