1985-1998 [Subscribe to Daily Digest] |
The fuel pump is energized by the engine ECU via the fuel pump relay. When the ignition key is turned to 'run' the pump will run for about a second without the engine turning. The pump should run for a second every time the key is turned from off to run. Once the engine is turning (cranking or running) the fuel pump will run until the ignition switch is turned off or the engine stops turning.
posted by 97.127.242...
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