Technical Fuel rail sensor test?

[Songmartin]

Hi all
any help welcome.
Ducato 2001 2.8
was working fine,
now, just won't start?
cranks over great

 

[Communicator]

Have you checkd that the key code light extinguishes? If light stays on its an immobiliser failure, with the code receiver failing to recognise the key.

 

[Songmartin]

Hi thanks for taking time now need help
finding the exact location on the engine of the crank sensor
LARGE photos would really help
Fiat Ducato year 2001 2.8 JTD

 

[Communicator]

A more timely response, would have been appreciated.
On 2.8jtd crankshaft sensor is hidden under bracket below compressor side of turbo. Centre of attached photo.