Streetrod19772000

I completed the swap and I have no spark and no injector pulse. This ECM came out of donor vehicle which is a 1999 4Runner Limited with transponder key. I have been assured that if you eliminate the ground that this ECM will work. I changed ignitor and still no spark or injector pulse. I have 12volts to Ignitor and injector. I have now ordered an ECM for a non-transponder key 1999 4runner. Is there anything else I could be missing. Scanner communicates with all components. Crank sensor, RPM, Cam sensor, fuel pump. it is all working but no spark or pulse.

vital22re

iTrader: (2)

imobilizer most likely at fault

Streetrod19772000

Received my new used ECM and it fired on the first crank. Runs as smooth as glass. 4 wheel drive all shifts and works perfect!!! I couldn't be happier.

millball

I love a happy ending.