EGR Position Sensor (Millenia)
EGR position sensor is part of EGR valve. Disconnect EGR position sensor connector. Disconnect vacuum hose from EGR control valve. Measure resistance between EGR position sensor terminals. See EGR POSITION SENSOR RESISTANCE table. See Fig 1 . Apply 5.9 in. Hg of vacuum to EGR position sensor and recheck resistance. If resistance is not as specified, replace EGR valve.
EGR POSITION SENSOR RESISTANCE
| Terminals | (1) Ohms With No Vacuum Applied | (1) Ohms With Vacuum Applied | ||
|---|---|---|---|---|
| A & B | 2700 | 2700 | ||
| A & C | 500 | 2700 | ||
| B & C | 2400 | 100 | ||
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