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P1155 Air/Fuel Sensor Heater (Bank 1 Sensor 2) WHERE IS IT LOCATED ON 2002 TOYOTA highlander

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P1155 Air/Fuel Sensor Heater Circuit. (Bank 1 Sensor 2) where is it located on 2002 Toyota Highlander?

Vehicle: 2002, toyota, highlander 6 cy

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It is going to be behind the engine near the firewall on the exhaust manifold. (see picture below)

toyota highlander v6 p1155 bank 1 2 sensor 1 2 location picture

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