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Jeep
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1997
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Cherokee 2WD L6-4.0L VIN S
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Repair and Diagnosis
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Powertrain Management
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Relays and Modules - Powertrain Management
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Relays and Modules - Computers and Control Systems
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Engine Control Module
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Description and Operation
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Powertrain Control Module (PCM)
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Power Ground
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
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