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Home >> Dodge and Ram >> 2003 >> Durango Base, 5.9 Z, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 17 (Engine Controls - Self-Diagnostics - 3.9L & 5.9L) >> Diagnostic Tests >> DTC P0645: A/C Clutch Relay Circuit >> Monitored & Set Conditions

Monitored & Set Conditions

WARNING: This page is about a different car, the 2003 Dodge Dakota. However, it is still accessible from the selected car via links, so may be relevant.

A/C clutch relay circuit is monitored with the ignition key in the run position and battery voltage more than 10.4 volts. DTC will set if an open or shorted condition is detected in the A/C clutch relay control circuit.