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P0037 Diagnostic Trouble Code Discussion for August 2013

Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Control Circuit Low

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Trouble Ticket Help Requests for DTC P0037
Help Request Posted
2004 Toyota Sienna XLE 3.3L MIL Lamp on VIN: 5TDZA22C64
P0037: Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Low Input. Trying to replace the B1S2 oxygen sensor but can't find the connector. The harness goes up through a hole in the bottom of the vehicle and disappears. Have lifted up carpet and looked under the instrument cluster and seat, anyone help with where they hid this ...
August 21, 2013