| Specification |
|
Temperature [°C (°F)]
|
Resistance (kΩ)
|
| -40 (-40) | 0.17 |
| 0 (-32) | 0.201 |
| 100 (212) | 0.276 |
| 200 (392) | 0.35 |
| 300 (572) | 0.42 |
| 400 (752) | 0.489 |
| 500 (932) | 0.555 |
| 600 (1112) | 0.618 |
| 700 (1292) | 0.68 |
| 800 (1472) | 0.739 |
| 850 (1562) | 0.767 |
DescriptionInstalled in exhaust manifold, the Exhaust Gas Temperature Sensor (EGTS) #1 for EWGA senses the temperature of exhaust gas flowing into the EWGA.
Circuit DiagramEGTS #1Harness ConnectorEGTS #2Harness Connector
DescriptionThe evaporator temperature sensor will detect the evaporator core temperature and interrupt compressor relay power in order to prevent evaporator from freezing by excessive cooling. The evaporator temperature sensor has the Negative Temperature Coefficient (NTC).
Inspection1.Connect the battery voltage and check the blower motor rotation.2.If the blower motor does not operate well, substitute with a known-good blower motor and check for proper operation.3.Replace the blower motor if it is proved that there is a problem with it.