Hi

This car died on the motorway a couple of weeks ago and has been dead since.

Some info...

- The car won't start but cranks.

- I am getting spark which will jump 1/4 inch when tested against the block
so I assume the problem must be fuel delivery.

- The fuel pump runs.

- The FI relay activates.

- The radio suppressor relay activates.

- The wiring from the injectors to the ECU pin 18 (injector signal) pin is
OK.

- The supply and ground voltages at the relevant ECU pins are OK.

- The other pin of the injectors is getting 12v via the radio suppressor
relay.

- I removed a spark plug and held a cotton bud in the cylinder as the engine
was cranked -- there was no sign of fuel on it. Also, I used a long
screwdriver as a stethoscope to listen at an injector... I couldn't detect
any clicking.

- When I crank the engine the voltage read across the pins of all injectors
remains 0.0v so it looks like the pulse signal from the computer isn't
working.


All I can think of is a bad ECU... anything else I'm missing?

Any advice would be welcome.


Thanks

Bilko