trevor10

I swapped in a 1jzgte since my last one blew up. I checked all my sensors and they all have power but not sure if they have spark. It wants to turn over just doesnt have enough spark to start it. My teacher thinks it could be the ecu. We put a diode on one of my injectors and it only blinks once and it is suppose to blink more then that. We have been working on he problem for two weeks and i figured maybe someone on here may have had the same problem. Thanks

Ali SC3

iTrader: (10)

stock ecu?

trevor10

1jz ecu, but the ecu was fine when my last motor was in

trevor10

Anyone else have any idea? just through some ideas out anything helps

Luv2xl

iTrader: (5)

check the wiring from the engine harness connector to the crank sensor... Due to age, when tuggin and pulling they sometimes seperate. Not providing the right contact..

trevor10

Just checked the crank sensor, still have power to the sensor thanks for the post though, keep them coming

99SC42

iTrader: (44)

ECU on the 1JZ will bad without any warning so it might be the ECU.

Ali SC3

iTrader: (10)

thats what i was thinking too, open it up to make sure.
could have something to do with why your last one went boom.

trevor10

Yeah thats the only thing we have left to check and the ignitor, probably going to buy an ecu tonight or tomorrow. thanks everyone for the post, can keep them coming any advise helps

trevor10

Well we found out my cams have no power going to them. They plug off the harness isnt putting power to the cams. Would an ignitor be the cause of this?

BSC300TT

efi fuse?......