RAM 3500 Truck 2WD L6-5.9L DSL Turbo VIN C (2003)
Powertrain Control Module: Testing and Inspection
Checking the ECM Power and Grounds
Test 1 - 3
SYMPTOM
CHECKING THE ECM POWER AND GROUNDS
POSSIBLE CAUSES
-
ECM ground circuit(s) open
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Fused B+ circuit open
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Fused ignition switch output circuit open
