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Home >> Jeep >> 1997 >> Cherokee 4WD L6-4.0L VIN S >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Engine Control Module >> Description and Operation >> Powertrain Control Module (PCM) >> Power Ground
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Power Ground

POWER GROUND

The power ground is used to control ground circuits for the following Powertrain Control Module (PCM) loads:

- Generator field winding

- Fuel injectors

- Ignition coil

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