Toyota
Dodge Durango
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Fuel System » Fuel injection system » Description and operation
Sensor return-pcm input

OPERATION

The Sensor Return circuits are internal to the Powertrain Control Module (PCM).

Sensor Return provides a low-noise ground reference for all engine control system sensors. Refer to Power Grounds for more information.

Signal ground-pcm input

OPERATION

Signal ground provides a low noise ground to the data link connector.

    More about «Description and operation»:

    Powertrain control module (pcm)

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    Automatic shutdown (asd) relay sense-pcm input

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    Power steering pressure switch- pcm input

    Sensor return-pcm input

    Throttle position sensor (tps)-pcm input

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    Auto shutdown (asd) relay-pcm output

    Ccd bus (+/-) circuits-pcm outputs

    Data link connector-pcm input and output

    Fuel injectors-pcm output

    Fuel pump relay-pcm output

    Idle air control (iac) motor-pcm output

    Oxygen sensor heater relays-pcm output

    Radiator cooling fan relay-pcm output

    Throttle body

    Dodge Durango Service Manual / Fuel System / Fuel injection system / Description and operation / Sensor return-pcm input

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