Hello, Do you have power at the coil? also it sounds like the PCM strength relay is out. To be sure here is a guide and also the ar of the relay: https://www.rememberingsomer.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuitThis guide can assist as wellhttps://www.rememberingsomer.com/articles/how-to-test-an-ignition-systemCheck the end the diagrams (below). You re welcome let us understand what friend find. We room interested to view what it is.


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Ran fine quit on day, no Spark, changed coil, replaced pick-up coil, changed ignition module, replaced computer, voltages examine good, wires inspect good, grounds check good, fuses and also relays inspect good, eliminated spout or computer system conection get spark and also truck will start and also run because that a few seconds and fuel pump runs none stop can you give me wherein to inspect next thanks



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Fig. 5: Distributor Ignition device Wiring diagram (5.0L)PINPOINT check AA: NO STARTCheck because that Codes Perform quick TEST. Watch TESTS W/CODES - EEC-IV (5.0L) article. If diagnostic problem codes space present, organization codes together necessary. If codes room not present, go to next step. Check Battery turn ignition on. Examine battery voltage. If battery voltage is much less than 12 volts, company battery together necessary. If battery voltage is more than 12 volts, walk to next step. Check For Spark making use of Neon bulb Spark Tester (D89P-6666-A), examine for spark at coil wire while cranking. If spark is no present, walk to following step. If spark is present, go to step 9). Examine For ICM Power turn ignition off. Affix EEC-IV Diagnostic Cable (007-00097) to EEC-IV Breakout crate (T83L-50-EECIV), negative battery terminal and also ICM. Check out Fig. 6. For sure PIP OPEN/NORMAL/SPOUT open switch is in normal position. Placed DI overlay on breakout box. WARNING:DO NOT attach EEC-IV Diagnostic Cable and also PCM come EEC-IV Breakout crate simultaneously.Turn ignition on. Placed DVOM top top DC voltage scale. Measure up voltage between J5 (ICM PWR) and also J7 (B -) in ~ breakout box. If voltage is 10 volts or less, repair open up in ICM PWR circuit come ICM. Check out Fig. 5. If voltage is much more than 10 volts, walk to next step.Fig. 6: Connecting EEC-IV Diagnostic CableCheck PIP Signal put DVOM top top AC voltage scale. Measure voltage in between J7 (B -) and J15 (PIP) when cranking engine. If AC voltage is not 3.0-8.5 volts, go to step 11). If AC voltage is 3.0-8.5 volts, go to following step. Examine SPOUT Signal measure voltage between J7 (B -) and J10 (SPOUT) if cranking engine. If AC voltage is not 3.0-8.5 volts, go to step 18). If AC voltage is 3.0-8.5 volts, go to following step. Inspect COIL PWR at Coil rotate ignition off. Attach diagnostic cable to ignition coil wiring exploit connector. Leaving ignition coil disconnected. Put DVOM on DC voltage scale. Turn ignition on. Measure voltage in between J2 (COIL PWR) and J7 (B -). If voltage is 10 volts or less, repair open in ignition coil circuit. If voltage is more than 10 volts, walk to following step. Inspect COIL- Signal revolve ignition off. Connect B+ command of diagnostic cable to positive battery terminal. Attach test light between J1 (B +) and also J3 (COIL-). Crank engine. If check light does no flash brightly, go to step 27). If check light flashes brightly, replace ignition coil. Inspect For Spark using Neon pear Spark Tester (D89P-6666-A), check for spark at each spark plug cable while cranking. If spark is consistent at every spark plug wires, walk to following step. If spark is no consistent, company distributor cap, rotor, plugs or plug wires. Inspect Spark Plugs Remove and also inspect spark plugs. Change plugs together necessary. If spark plugs space okay, no-start condition is no ignition related. See appropriate H - trouble SHOOTING (EEC-IV) - NO codes article. Exam W/O password - EEC-IV (for Bronco) exam W/O codes - EEC-IV (for "E" collection RWD Van) test W/O password - EEC-IV (for "F" Pickup) examine For CMP power At CMP Sensor attach diagnostic cable CMP (PIP) sensor tee to CMP sensor and wiring exploit connector. Set DVOM come DC voltage scale. Measure up voltage between J7 (B -) and also J22 (CMP PWR) at breakout box. If voltage is 10 volts or less, repair open up PIP PWR circuit. If voltage is an ext than 10 volts, go to following step. Examine For PIP from CMP Sensor turn diagnostic cable switch to PIP open position. Collection DVOM to AC voltage scale. Crank engine and also measure voltage between J7 (B -) and J34 (PIP A). If AC voltage is no 3.0-8.5 volts, examine CMP sensor wiring and also connector. Repair together necessary. If wiring and connector room okay, replace CMP sensor. If AC voltage is 3.0-8.5 volts, walk to following step. Examine PIP v ICM Disconnected turn ignition off. Rotate diagnostic cable move to typical position. Disconnect diagnostic cable from ICM. Leaving diagnostic cable attached come ICM wiring harness connector. Crank engine and also measure voltage in between J7 (B -) and J34 (PIP A). If AC voltage is 3.0-8.5 volts, change ICM. If AC voltage is no 3.0-8.5 volts, walk to following step. Examine PIP v PCM Disconnected Disconnect PCM. Crank engine and also measure voltage between J34 (PIP A) and J7 (B -). If AC voltage is 3.0-8.5 volts, replace PCM. If AC voltage is not 3.0-8.5 volts, go to next step. Check PIP come PCM For quick To Power turn ignition off. Disconnect diagnostic cable indigenous CMP sensor. Leaving diagnostic cable attached to CMP sensor wiring exploit connector. Set DVOM ~ above DC voltage scale. Rotate ignition on. Measure voltage between J7 (B -) and J34 (PIP A). If voltage is 0.5 volt or more, repair short to strength in PIP/PIP A circuit in between CMP sensor and PCM or ICM. If voltage is less than 0.5 volt, repair short to soil in PIP/PIP A circuit between CMP sensor and PCM or ICM. NOTE:A break in action numbering sequence occurs at this point. Procedure skips from step 15) to action 18). No check procedures have actually been omitted.18) examine For SPOUT In harness If engine starts in this step, proceed testing. Turn diagnost