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EGR VALVE POSITION SENSOR TESTING

1985 626

Disconnect the position sensor connector, which leads to the bottom of the EGR valve. Connect an ohmmeter as shown. If there is an open circuit, the position sensor is defective and the EGR valve should be replaced. If there is resistance, the sensor may be presumed to be okay.

Fig. 1: Hook up an ohmmeter to the EGR valve position sensor connector as shown — 1985 626

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