S90 & V90
Drain cooling system. Remove sending unit. Heat sensor in water and check sending unit resistance. See TEMPERATURE SENDING UNIT RESISTANCE table. If resistances are incorrect, replace sending unit.
TEMPERATURE SENDING UNIT RESISTANCE
| Temperature °F (°C) | Ohms |
|---|---|
| 140 (60) | 560 |
| 194 (90) | 206 |
| 212 (100) | 153 |