toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Electrical Specifications|Page 3191 > < Engine Controls - A/F And O2 Sensor Identification|Page 3188
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Oxygen Sensor: Electrical Specifications

 

Heater Oxygen Sensor

Heater Coil Resistance

11 - 16 ohms at 68 deg F 

Note: Measured between terminals +B and HT

 

   

  

  

 

A/F Sensor

Heater Coil Resistance

0.8 - 1.4 ohms at 68 deg F 

   

  

  

 

Electrical Specifications|Page 3191 > < Engine Controls - A/F And O2 Sensor Identification|Page 3188