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Mazda Workshop Service and Repair Manuals

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Pressure Feedback Exhaust Sensor, EGR|Description and Operation|Page 468 > < Transmission Position Switch/Sensor, A/T|Service and Repair|Page 463

B4000 SE Cab Plus 4 4WD V6-4.0L OHV (2000)

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Pressure Feedback Exhaust Sensor: Description and Operation

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Measures the actual pressure drop across the metering orifice and relays a proportional voltage signal (0 - 5 volts) to the PCM. The PCM uses this
feedback signal to correct for any errors in achieving the desired EGR flow.

Pressure Feedback Exhaust Sensor, EGR|Description and Operation|Page 468 > < Transmission Position Switch/Sensor, A/T|Service and Repair|Page 463