No spark :( please help
Posted: Tue Jun 27, 2017 8:24 pm
hey guys, feeling like i should give up because i just cant figure this out
Car had been daily driven for the last 6 years has a ae101 4agze in it and everything working perfect.
drove the car home and parked it up for a month in the garage, was all fine....went to start it (month later) crank crank crank...no fire. check the obvious no blown fuses/ checked relays etc..
pulled the fuel return hose off and cranked...have fuel.... pulled a plug, nice and clean. earthed it and no spark.
Have 12v going to coils but no signal. have checked continuity from coils/ignitor(yes its earthed correctly) CAS to ecu and is all fine and within resistance so no breaks in the wire....ecu is getting power
have tried new coilpack, new ignitor, new ecu , cleaned and added new grounds and still nothing
leads me to think CAS has died? anyway to test these? i dont have a noid light but cant hear injectors clicking when cranking and its obviously not getting a signal from the CAS even tho the loom is ok (continuity and ohm resistance)
anything else to check or opinions??????
Thanks
Car had been daily driven for the last 6 years has a ae101 4agze in it and everything working perfect.
drove the car home and parked it up for a month in the garage, was all fine....went to start it (month later) crank crank crank...no fire. check the obvious no blown fuses/ checked relays etc..
pulled the fuel return hose off and cranked...have fuel.... pulled a plug, nice and clean. earthed it and no spark.
Have 12v going to coils but no signal. have checked continuity from coils/ignitor(yes its earthed correctly) CAS to ecu and is all fine and within resistance so no breaks in the wire....ecu is getting power
have tried new coilpack, new ignitor, new ecu , cleaned and added new grounds and still nothing
leads me to think CAS has died? anyway to test these? i dont have a noid light but cant hear injectors clicking when cranking and its obviously not getting a signal from the CAS even tho the loom is ok (continuity and ohm resistance)
anything else to check or opinions??????
Thanks