1992 Isuzu Truck 4 cyl Two Wheel Drive Manual
Is it normal for the Oxygen Sensor circuit thru the ECM computer to have 391,000 ohms resistance?
I've already checked the wire going to the ECM, and it only has about 1 ohm resistance, but the resistance of the wire AND it's path thru the ECM back to ground is 391,000 ohms. Is that kinda high for an O2 circuit?
have the same problem?
Friday, July 16th, 2010 AT 4:54 AM