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Home >> Jeep >> 2003 >> Liberty Limited, 4WD, Part Time, 45RFE >> Repair and Diagnosis >> Body & Frame >> Body, Cab Control Systems >> Body Diagnostic Procedures >> Diagnostic Information And Procedures >> Communication >> Symptom: *No Response From Transmission Control Module >> Possible Causes

Possible Causes

  1. NO RESPONSE FROM TRANSMISSION CONTROL MODULE
  2. FUSED IGNITION SWITCH OUTPUT (RUN/ST) CIRCUIT OPEN
  3. FUSED IGNITION SWITCH OUTPUT (START) CIRCUIT OPEN
  4. FUSED IGNITION SWITCH OUTPUT (START) CIRCUIT SHORT
  5. FUSED B(+) CIRCUIT OPEN
  6. GROUND CIRCUIT(S) OPEN
  7. OPEN PCI BUS CIRCUIT
  8. TRANSMISSION CONTROL MODULE