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Exhaust Gas Temperature Sensor (CALIFORNIA Models Only)

Place exhaust gas temperature sensor in boiling water at 212°F (100°C). Resistance at 212°F (100°C) should be 76,770-93,830 ohms. As temperature increases, sensor resistance should decrease. Check sensor voltage values against values in EXHAUST GAS TEMPERATURE SENSOR VOLTAGE TEST  table. Replace sensor if values are not as specified.

EXHAUST GAS TEMPERATURE SENSOR VOLTAGE TEST (1)

Application Pin No. Volts (EGR Closed) Volts (EGR Open)
Pulsar NX 7 1.0 or more 0-1.0
Sentra 7 1.0 or more 0-1.0
(1) With engine running, measure voltage between ground and indicated ECU terminal.