ENGINE CRANKS, NO SPARK, NO INJECTOR PULSE

[bseriesswap]

The problem;

- The car is an EK that originally came with a 1.5L engine and now has a B16 swapped into it. Bought as a non runner.

- The car does crank however no spark and no injector pulse. What are the conditions that need to be met for the ECU to trigger spark and Injector pulse?

- The ECU appears to have a tuning company sticker on it and the ECU is connected to the loom using a patch harness. Assuming its to make a OB2 compatible with an OBD1 loom.

What have I done so far;

- Checked all fuses and grounds (all good)

- Check power and ground to the ECU (both good)

- Checked fuel is coming to rail (it is)

- Checked spark (not present)

- Checked Injector Pulse (not present).

Any help is greatly appreciated.

 

[terry_em1]

I would have said immobiliser because I had these symptoms, but you've eliminated that with an OBD1 ECU, so I dunno.