* Power steering pumps are typically mechanically driven: They receive power from the engine's rotation, not directly from the battery.
* Battery light indicates low voltage or charging issues: The battery light is designed to alert you to problems with the charging system, like a bad alternator or a faulty battery.
What might happen when the power steering pump fails:
* Loss of power steering: The most obvious sign is a sudden increase in steering effort, making it very difficult to turn the wheel.
* Whining noise: You might hear a loud whining noise coming from the engine compartment, especially when turning the steering wheel.
* Fluid leak: If the pump fails, it could leak power steering fluid, which is typically a red or pink color.
Important Note: While the battery light won't directly illuminate due to a failing power steering pump, a malfunctioning pump can indirectly impact your battery. If the pump seizes up, it can put a strain on the engine, potentially leading to alternator problems, which could then cause the battery light to come on.
If you suspect a power steering problem, it's important to get it checked by a qualified mechanic as soon as possible.