TESTING

1. Disconnect the fuel pump wiring.
2. Using an ohmmeter, measure the resistance between the terminals. Standard is 0.2–0.3 ohms at 68°F (20°C).
3. If the resistance is not within specifications, replace the fuel pump.
4. Connect battery power to the terminals. Check that the fuel pump operates.

   NOTE: These test must be performed quickly (within 10 seconds) to prevent the coil from burning out. Always do the switching at the battery side.

5. If the operation is not as specified, replace the fuel pump.
6. Reconnect the fuel pump wiring.