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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 A/C SYSTEM OPERATION WITH NO DTCS (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. DTC AND COMMUNICATION PRESENT
  2. A/C SELECT CIRCUIT OPEN
  3. A/C SELECT IN HVAC
  4. PCM
  5. A/C REQUEST CIRCUIT OPEN
  6. REFRIGERATION SYSTEM NOT PROPERLY CHARGED
  7. HIGH PRESS CUT-OFF SWITCH
  8. LOW PRESSURE SWITCH
  9. A/C CLUTCH COIL
  10. A/C COMPRESSOR CLUTCH GROUND CIRCUIT OPEN
  11. (C3) A/C CLUTCH RELAY OUTPUT CIRCUIT OPEN
  12. FUSED B+ CIRCUIT OPEN
  13. A/C CLUTCH RELAY
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