FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Oxygen Sensor: Specifications

oxygen sensor
resistance/temperature voltage, control range
2.0 +0.5/-0.2 (PTC) at 20 Ohms At Degrees Celsius (ohms @ deg C)
Note: Pins 1-2. Pins 3 and 4 are gold plated.
0-1 Volts (V)