P0036 CHEVROLET -

Question

hi i have tried replacing sensor 2 with no luck everything seems fine with it. but still this code is coming up. how do i check the sensor fuse and where will it be on my vectra c?

Answer 1

P0036 O2 sensor heater control circuit,Use a volt meter go to the engine juction fuse box, it should be listed on the cover,other than that its in the ECM, Key on engine off you should have 8vlts-18vlts,make sure the connection are in good shape