Operation CHARM: Car repair manuals for everyone.
Home >> Ford >> 1993 >> F 150 4WD Pickup L6-300 4.9L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Specifications >> Sensor Functional Range Chart >> Automatic Transmission >> With E4OD
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With E4OD

Diagnostic Reference Values:




Diagnostic Reference Values:





NOTES:

(1) -- A/C ON
(2) -- Brake pedal applied
(3) -- Monitor in DCV Manual Mode, Reference Pin to PWR GRD (40/60)
(4) -- HO2S should switch from rich (red LED) to lean (green LED), or lean to rich, at least once every 3 seconds. HO2S voltage should toggle above and below .450 DCV and should never be a negative value.

Reference values shown may vary ±20% depending on operating conditions and other factors. RPM values are axle and tire dependent.
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