E 350 V8-6.0L DSL Turbo (2007)
The current PCM implementation contains a mass air flow interface, which consists of a 2-pole, differential input, low pass filter. This filter is designed
to pass an analog signal, originating from the mass air sensor, while rejecting unwanted ignition noise, high frequency electrical interference, and ground
offsets. The input to the interface is the analog voltage signal difference between MAF+ (mass air flow signal) and MAF- (mass air flow return). The
MAF sensor output an analog voltage signal calibrated to 0.5 V at the lower limit of the flow range and 4.75 V at the upper limit of the flow range.
