H4 - Fuel Delivery Test

- Key "OFF".

- Fuel pressure gauge installed.

- Pressurize fuel system per step H2.

- Locate and disconnect the Inertia Fuel Shutoff (IFS) switch.

- Crank engine for five seconds.

- Does pressure drop more than 5 psi (34 kPa) by the end of the five second crank cycle?

Yes -- The EEC system is not the cause of the no start. Remove the fuel pressure gauge. Reconnect the IFS switch. Refer to Diagnostic Routines for further diagnosis.

No -- Remove fuel pressure gauge. Reconnect IFS switch. Go to H8. H8 - Check Resistance of Injector(s) and Harness SFI Engines