ECU, Injectors, wiring diagram

Please help!!!!
I am looking for a Citroen C3 petrol 1.4 "03"
ECU , injector circuit wiring diagram
Thanks

mike323 wrote:Please help!!!!
I am looking for a Citroen C3 petrol 1.4 "03"
ECU , injector circuit wiring diagram
Thanks

Hi mike323, the 1.4 8v petrol has the TU3 engine, found in many pug and citroen cars, and this diagram is for a peugeot 306 with the TU3jp engine, which I would expect to have the same injector wiring to the ecu, but some other bits may differ.

and this one is a wiring diagram, showing the connectors that the wires go through.

and this one can help you find the IC60 connector that is shown in the diagram above (injector loom to engine bay loom connector)

Thank you for the info , l will update you as soon as possible.

The Car is a PETROL engine and at the moment the injector connectors only 2.5 volts supply instead of 12 volts. The voltage supply curcuit injector has a fault which makes the ECU to report open circuit in all injectors. The ECU will do this to protect it self from damage. I have checked all wiring again to see if I can trace where In the circuit this drain in voltage comes from

mike323 wrote:The Car is a PETROL engine and at the moment the injector connectors only 2.5 volts supply instead of 12 volts.

There is a fault where water from the washers drips on an injector causing a problem with the connector.

https://citroenc3owners.com/questions-about-a-petrol-powered-citroen-c3-f10/le ... -t584.html

mike323 wrote: I have checked all wiring again to see if I can trace where In the circuit this drain in voltage comes from

Could one bad injector cause this? Can you test each injector for a low resistance compared with the other three?

Thanks for the update, good luck!