Re: Pump problem
 

in this case, it has to be the controller.

Can youn check the soldering is good on the RJ11 socket.

Re: Pump problem
 

Yes all seems to be good

Re: Pump problem
 

Is it normally that I have 12v on the green wire when I am on pr? cranck position??? The green wire is not for the inj-? I have a french RS4

Re: Pump problem
 

The green wire is on the other side of the fuel injector coil. At pre-crank position, you should see a full 12V when the fuel injectors is not being pulsed.

Some vehicles switch off the +12v supply to the fuel injected if you don't crank the enigne for a preset period. This is for safety reasons.

It appears this is a problem on ther relay driver. Please return the circut board back to me for checking.

Re: Pump problem
 

Ok let me know your adress and I send you that tomorrow

Re: Pump problem
 

ERL Ltd
Iroko House Returns dept.
Bolney Avenue Peacehaven
East Sussex BN10 8HF
England

Re: Pump problem
 

The controller is send :-)

Re: Pump problem
 

Great, I will be looking out for it.

Ricgard

Re: Pump problem
 

I have received the unit on Thursday.

I just did some simple tests and cannot replicate the problem of the relay, the system switches on the relay positively without any problem.

Since I have the unti back, I can flash in a more suitable flow table to suit your applciation. Can you tell me how many and what jet size you are using. I will send you a new relay just in case.

Richard

Re: Pump problem
 

Can you make a visual check for me on the blue harness. The order of colour in the RJ11 connector should be Red, yellow, blue, black. Counting from the gauge side.

I think this can be the problem.

Richard