chrysler Workshop Repair Guides

Chrysler Workshop Service and Repair Manuals

Powertrain Control Module <--> [Engine Control Module]|Service and Repair > < Diagnostic Aids|Page 644
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Powertrain Control Module: Testing and Inspection

Test 1 - 3

SYMPTOM

CHECKING PCM POWER AND GROUND CIRCUITS

POSSIBLE CAUSES

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PCM fused B+ circuit

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PCM fused ignition switch output circuit

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PCM ground circuits

Powertrain Control Module <--> [Engine Control Module]|Service and Repair > < Diagnostic Aids|Page 644