Resistance Test
Disconnect 2-wire connector from coolant temperature sensor and measure resistance between 2 sensor terminals. Resistance should be as specified in COOLANT TEMPERATURE (TW) SENSOR RESISTANCE table. Replace sensor if resistance is not as specified.
COOLANT TEMPERATURE (TW) SENSOR RESISTANCE (1)
| Temperature - °F (°C) | Resistance (Ohms) | ||
|---|---|---|---|
| -4 (-20) | 15,000-18,000 | ||
| 68 (20) | 1,000-4,000 | ||
| 176 (80) | 200-400 | ||
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