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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 - Diagnostic Tests >> P0645-A/C Clutch Relay Circuit (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. A/C CLUTCH RELAY OPERATION
  2. A/C CLUTCH RELAY
  3. INTERNAL FUSED IGNITION SWITCH OUTPUT CIRCUIT
  4. (C13) A/C CLUTCH RELAY CONTROL CIRCUIT OPEN
  5. (C13) A/C CLUTCH RELAY CONTROL CIRCUIT SHORTED TO GROUND
  6. PCM
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