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Home >> Isuzu >> 1989 >> I-Mark LS >> Repair and Diagnosis >> Engine Performance >> System >> Basic Testing - EFI >> Fuel System >> Fuel Pressure (I-Mark) >> Notes
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Fuel Pressure (I-Mark): Notes

NOTE: Engine will not trigger injectors (no-start condition) if ECM does not receive reference signal from ignition module at terminal B5 (Green/Red wire).