EGR Position Sensor - Millenia
WARNING: This page is about a different car, the 2001 Mazda Protege, 2001 Mazda Millenia, 2001 Mazda MX-5 Miata, 2001 Mazda MPV, and 2001 Mazda 626. However, it is still accessible from the selected car via links, so may be relevant.
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 SPECIFICATIONS 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 SPECIFICATIONS
| 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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