Temperature Sending Unit
WARNING: This page is about a different car, the 1995 Acura Integra. However, it is still accessible from the selected car via links, so may be relevant.
Disconnect Yellow/Green wire from coolant temperature sending unit. Sending unit is threaded into cylinder head. With engine cold, measure resistance between sending unit terminal and ground. With engine warm (when radiator cooling fan operates), repeat resistance measurement. Resistance must be as specified in COOLANT TEMPERATURE SENDING UNIT RESISTANCE table.
COOLANT TEMPERATURE SENDING UNIT RESISTANCE
| Temperature °F (°C) | Ohms |
|---|---|
| 133 (56) | 137 |
| 185-212 (85-100) | 30-46 |