C1252-92-Vacuum Pump Control Circuit - Performance Or Incorrect Operation: Notes
WARNING: This page is about a different car, the 2014 Dodge Journey. However, it is still accessible from the selected car via links, so may be relevant.
For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .
NOTE:
If any PCM DTCs are present, repair them first before continuing with this diagnostic procedure.