Chart 21
WARNING: This page does not describe the selected car, but rather 30 other vehicles, including the 2009 Mercury Mountaineer, 2009 Mercury Milan, 2009 Mercury Mariner, 2009 Mercury Grand Marquis, and 2009 Lincoln Town Car. However, it is still accessible from the selected car via links, so may be relevant.
- Climate Control: Lack Of A/C Cooling, A/C Not Functioning, A/C Always On, Or A/C Compressor Runs Continuously
Symptom Chart
| System/Component | Reference ( Pinpoint Tests - Gasoline Models Unless Noted) |
|---|---|
| A/C System | If Sent Here From
Another Article With WAC_F PID Indicating A Fault (Or Yes), Go To
DTC LIST
And Follow The Directions For KOEO DTC P0645. For All Others, Refer To The Appropriate Climate Control System Article . |