otarunner

talked to a tech an he said it is pin number 13 on the ecu an the wire is black an got a pic from another guy off here an the wire in the engine bay is gray. im gonna digg that gray wire out too nite. thanks everybody this is a good jump start.

tocrazey1987

ive got a 1986 toyota pickup 22r 2.4 liter 4x4 when i got it sombodey cut off the oxygen sensor and all the wiring my ? is were is the wire that connects to the o2 sener and what color is it

bhawkin00

86 22r shouldnt have a O2 sensor..my 87 22r has no O2s its a carburetor.. has no ecm.

BTW this is a 3 year old thread..

Hawk_man24

My 1988 Toyota 4WD has the O2 sensor on the exhaust pipe just before the catalytic converter. The wire goes through to the inside cab and is connected to a plug under the driver's seat. It is also a 4 wire O2 sensor.