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Home >> Jeep >> 2005 >> Wrangler Rubicon, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 488 (Powertrain Diagnostic Procedures - Gas) >> Diagnostic Information And Procedures >> DRIVEABILITY - NGC - Diagnostic Tests >> P0645-A/C Clutch Relay Circuit >> When Monitored and Set Condition: >> P0645-A/C Clutch Relay Circuit

P0645-A/C Clutch Relay Circuit

WARNING: This page is about a different car, the 2005 Jeep Liberty. However, it is still accessible from the selected car via links, so may be relevant.

When Monitored: With the ignition on. Battery voltage greater than 10 volts. A/C Switch on.

Set Condition: An open or shorted condition is detected in the A/C clutch relay control circuit. The desired A/C state does not equal the actual A/C clutch relay state. Three good trips to clear the MIL.