Posted by Dave Harney on November 16, 2008, 8:34 pm, in reply to "Renault 1.5 dci 04 reg"
Hi Jamie, Wiring diagram i'm looking at shows pins 1 & 5 for the egr solenoid, so you should have battery voltage at pin 1 and battery voltage at pin 5 when EGR solenoid isn't operating and 0v (or switching high and low) at pin 5 when ECU is driving the solenoid. Is the egr solenoid seized ? Regards Dave