Cordia and Tredia
- Remove wire connector from temperature sending unit. Using a test light, attach probe to wire connector and ground lead to engine.
- As the ignition is switched on, verify that the test lamp illuminates and temperature gauge reads approximately 158°F (70°C)
TEMPERATURE GAUGE RESISTANCE
| Application | Temperature °F (°C) | Ohms |
|---|---|---|
| Pickup | 176 (80) | 69 |
| All Others | 158 (70) | 104 |