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Does a Chevy Malibu 2005 has fuel pump relay switch?

The 2005 Chevy Malibu doesn't have a dedicated, easily accessible "fuel pump relay switch" in the same way some older vehicles did with a manually operated switch. The fuel pump is controlled by the Powertrain Control Module (PCM) which uses relays internally. There's no user-accessible switch to turn the fuel pump on or off independently. Any problems with the fuel pump will usually involve replacing the pump itself or diagnosing issues within the PCM or its associated wiring.