I have a 1997 Honda prelude.I went to start it one morning and no go.I have fuel pump and pressure.I have tested out main relay and is good.I have performed test on ICM and tests good. These are the symptoms. Turn Ignition to on position and fuel pump primes. Crank and get good clean blue spark for one revolution on #1 cal. Or full spark when tested at coil wire. Have battery voltage at injectors but no pulse.I have replaced TDC/CRK sensor with proved good one, but still loose spark after 4 zaps and have no injector pulse.I have no check engine codes, and light is functioning properly. When I turn ignition to the on position I have no immobilizer light don't know if it might be burnt out. If I feed fuel manually through throttle body engine will fire for the one revolution of spark and tach. Reads.I have tested all grounds and they good. Did basic testing at ECM and have feed and voltage but don't have much info for testing at pins. Any input would be greatly appreciated
have the same problem?
Friday, August 16th, 2013 AT 7:37 PM