Symptom Chart
WARNING: This page is about a different car, the 2004 Ford Focus. However, it is still accessible from the selected car via links, so may be relevant.
SYMPTOM
| Condition |
Possible Sources |
Action |
- The heater blower motor is inoperative/does not operate correctly
|
- Fuse(s).
- Circuit(s).
- Heater blower motor.
- Heater blower switch.
- Heater blower series resistor.
|
|
- The heater blower motor running continuously
|
- Circuit(s).
- Heater blower switch.
|
|
- The air conditioning (A/C) is inoperative
|
- Fuse(s).
- Circuit(s).
- A/C compressor clutch diode.
- A/C compressor
- clutch.
- A/C wide open throttle (WOT) relay.
- Refrigerant level.
- Dual pressure switch.
- A/C compressor cycling switch.
- Powertrain control module (PCM).
- Heater control module.
|
|
- Insufficient air conditioning (A/C) cooling (A/C compressor clutch is working correctly)
|
- Engine cooling fan.
- Refrigerant level.
- A/C circuit.
|
- REFER to WDS for additional engine management diagnostics.
- CHECK the refrigerant level with the R-134a refrigerant center and REPAIR the system if necessary.
|