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Home >> Jeep >> 2005 >> Wrangler X, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 627 (Powertrain Diagnostic Procedures - DRIVEABILITY - Gas - Symptom & Diagnostic Tests (DTCS P0031 To P1899)) >> DRIVEABILITY - Gas - Symptoms >> Symptom: *CHECKING THE PCM POWER AND GROUNDS (GAS - EXCEPT NGC) >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2004 Dodge Pickup and 2004 Dodge Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
  1. (A14) PCM FUSED B+ CIRCUIT
  2. (Y135) PCM FUSED IGNITION SWITCH OUTPUT CIRCUIT
  3. (Z81) (Z82) PCM GROUND CIRCUITS
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