Sidicer I traced back that the third pin in the connector goes to 51st pin on the ECM, speedster z22se has it listed as "pedal position sensor". Could it be that it somehow unplugged from so far? Or Other 51st pin is Heated Oxygen Sensor nr. 2
figo126 that's the rear oxygen sensor fits into a bracket on top of gearbox,,, don't know why its unplugged ????????????????
Sidicer figo126 said: that's the rear oxygen sensor fits into a bracket on top of gearbox,,, don't know why its unplugged ???????????????? I have no cat so i'm sure it was ditched by previous owner. How much does it do for the engines idling and drivability?
