Transmission Temperature Sensor/Switch: Testing and Inspection

Transmission Fluid Temperature Sensor Inspection

1. Remove transmission temperature sensor.
2. Immerse temperature sensing part of sensor (1) in A/T fluid and check resistance between sensor terminals while heating A/T fluid gradually. If check result is not as specified, replace sensor.
After inspection, install transmission fluid temp. sensor and connect connector.
Transmission fluid temperature sensor resistance (Temperature: Resistance)
0°C (32°F): 1844 - 2290 ohms
160°C (320°F): 19.2 - 22.2 ohms