J2 - Check Fuel Pump Relay

- Key "OFF".

- Fuel pump relay disconnected.

- Digital Volt/Ohm Meter (DVOM) on 200 ohm scale.

- Check fuel pump relay coil resistance:

- Measure resistance between VPWR pin and fuel pump circuit pin at the fuel pump relay.

- Resistance should be between 40 and 85 ohms.

- DVOM on 10,000 ohm scale.

- Check fuel pump relay for internal shorts.

- Measure resistance between the fuel pump circuit pin and both the power-to-pump and B(+) pins at the fuel pump relay.

- Both resistances should be greater than 10,000 ohms.

- Are all resistance checks OK?

Yes -- Go to J3. J3 - Check Fuel Pump Circuit For Short to Power

No -- Replace fuel pump relay. Rerun quick test. Quick Test Appendix (Detailed Testing Instructions)