Re: citroen saxo x reg 1.1 hfx eng code
Peter Rainsley
Jamie, test the system, not the part. Backpinning, you should have 5v feed from the ecu and ground via the ecu. The third pin will be the output signal to the ecu, or the 0.5v to 4.5v you see in live data. If you have 5v on the ground pin, it is open circuit! HTH, Peter
|