EXHAUST GAS TEMPERATURE SENSOR CHECK



1.Disconnect the exhaust temperature sensor connector.
2.Measure the resistance between the terminals. At 100°C or less, check that the resistance is higher than 95 kΩ. The resistance versus the temperature must be in accordance with the table shown below.

<Reference>
Temperature (°C)
Resistance (Ω)
100 ± 10
96,000
150 ± 10
32,000
200 ± 10
13,500
250 ± 10
6,300
300 ± 10
3,300
350 ± 10
1,850
400 ± 10
1,150
450 ± 10
755
500 ± 10
514
550 ± 20
362
600 ± 20
268
650 ± 20
198
700 ± 20
151
3.If the value deviates largely from the standard value, replace the exhaust gas temperature sensor [Refer to Catalytic Converter Removal and Installation ].