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Re: 94 Mazda (Ford Ranger )B2300 With EEC IV eng controls.
Posted to Technical Discussion Forum on 4/8/2003

Hi Dee,

I measured the VREF, GROUND and SIGNAL voltage both at the sensor and at the BOB, I know a replacement sensor is in order, but the fact that the ECM does not recognize an open in wiggle mode, I think we need an ECM as well, was hoping to hear some re... Login to read more.