Operation CHARM: Car repair manuals for everyone.

Electrical Specifications

O2S/HO2S Specifications
Condition ECM Terminal 3C - Front Sensor ECM Terminal 2K - Rear Sensor
Key ON/Engine OFF 0.0-1.0 Volts (V)0.0-1.0 Volts (V)
Idle 0.0-1.0 Volts (V)0.0-1.0 Volts (V)
Deceleration 0.0-0.5 Volts (V)0.0-0.5 Volts (V)
Acceleration 0.5-1.0 Volts (V)0.5-1.0 Volts (V)
Torque 30-49 Newton Meter (Nm)30-49 Newton Meter (Nm)
Heater Resistance 13 at 20 Ohms At Degrees Celsius (ohms @ deg C)13 at 20 Ohms At Degrees Celsius (ohms @ deg C)