Heated Oxygen Sensor (Ho2S)

WARNING: This page is about a different car, the 1995 Ford RV Cutaway, 1995 Ford Econoline, 1995 Ford Cutaway, and 1995 Ford Club Wagon. However, it is still accessible from the selected car via links, so may be relevant.

HO2S SPECIFICATIONS

Condition

⁽¹⁾ Voltage

Rich

Increases

Lean

Decreases

⁽¹⁾	Measure between oxygen sensor connector and ground. Voltage should toggle above and below 0.45 volt when system is in closed loop.