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Home >> Dodge and Ram >> 2003 >> Durango Base, 5.9 Z, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 103 (Powertrain Diagnostic Procedures) >> Diagnostic Information And Procedures >> DRIVEABILITY - NGC - Diagnostic Tests >> P0645-A/C Clutch Relay Circuit >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2004 Dodge Dakota. However, it is still accessible from the selected car via links, so may be relevant.
  1. A/C CLUTCH RELAY OPERATION
  2. (F12) FUSED IGNITION SWITCH OUTPUT CIRCUIT
  3. A/C CLUTCH RELAY
  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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