Symptom Chart
WARNING: This page is about a different car, the 2009 Mercury Grand Marquis and 2009 Ford Crown Victoria. However, it is still accessible from the selected car via links, so may be relevant.
Symptom Chart
| Condition |
Possible Sources |
Action |
- The battery is discharged or battery voltage is low
|
- High key-off current drain(s)
- Engine, generator and battery grounds
- Positive battery cable
- Circuitry
- Battery
- Generator
|
|
- The charging system warning indicator is on with the engine running and no charging system DTCs present
|
- Circuitry
- PCM
- Generator
- Instrument cluster (IC)
|
|
|
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- Accessory drive belt
- Loose bolts/brackets
- Generator/pulley
|
|
|
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- Generator
- Circuitry
- In-vehicle entertainment system
|
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