Non Starting.

Hi Norbert,Thank you ,so maybe I should leave the light there so I can start !  Ha Ha..Strange one day the relay clicked and the pump hums,next day nothing.If it's not a silly question does the ECU have to be screwed down when I'm testing to ground it?. All the cables at the main relay look good and I belive cable 24 comes from there . I've looked at all the earths I can see and cleaned them..My mystery is where does the brown earth from the pump go.? Unlike the typical coupe of my car the body work is not full of rust.The general wiring all looks good.. Regards Nigel.

Hi Nigel,
why don't you do what I write and ask other questions all the time instead?
I need the result from the test I asked for:

"For testing the power source at pin 24 you should disconnect the ECU-plug and then install a bulb (I think a headlight-bulb will be good) between pin 24 and 11 (ground). If you don't measure about 12 Volts with ignition on, there is definitely a problem with the cable connection. The relais powers both '16' and '24', therefor it must be the cable 24 itself then."

Regards
Norbert

Hi Norbet apologies, will do. Regards Nigel.

Hi Norbert, I'd like to plan in advance ,if cable 24 is at fault .Could you tell me the diameter and the ampage the replacement cable should be ? Thank you ,Regards Nigel.

The cable is 0,75 mm². Use 1 mm² for the replacement.

Regards
Norbert

Thanks Norbert, Regards Nigel.