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Home >> Jeep >> 2001 >> Cherokee 2WD RHD L6-4.0L VIN S >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Component Tests and General Diagnostics >> Checking the PCM Power and Ground Circuits

Checking the PCM Power and Ground Circuits

Tests 1 - 3:




SYMPTOM
*CHECKING THE PCM POWER AND GROUNDS

POSSIBLE CAUSES
- PCM fused B+ circuit
- PCM fused ignition switch output circuit
- PCM ground circuits
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