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Home >> Dodge and Ram >> 2015 >> Durango SXT, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 19 (Electronic Control Modules (Service Information)) >> Module, Powertrain Control >> Description >> Power Grounds
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Power Grounds

WARNING: This page is about a different car, the 2014 Dodge Durango. However, it is still accessible from the selected car via links, so may be relevant.

The Powertrain Control Module (PCM) has 3 main grounds. Each of these grounds are referred to as power grounds. All of the high-current, noisy, electrical devices are connected to these grounds as well as all of the sensor returns. The sensor return comes into the sensor return circuit, passes through noise suppression, and is then connected to the power ground.

The power ground is used to control ground circuits for the following PCM loads:

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