Bosch Oxygen Sensor Wire Diagram. Hamburg technic w203 w211 w164 w221 engine crankshaft position sensor 642 905. Unlike many other ecu systems the emu black has built in wideband lambda input bosch lsu 42 and lsu 49 sensors wire directly in map control connector 4 bar map sensor on board 2 egt probe inputs and an input to directly connect a flex fuel ethanol content sensor.
5 621 oxygen sensor mounting procedure note. You may also perform a jumper bypass on this relay plug using the same jumper wire shown above. This may be a 0 to 1 volt signal directly from a narrow band sensor or a 0 to 5 volt signal from a wide band sensor controller.
This is connected to the oxygen sensor output wire.
4 7122017 docu ment number. Nov 13 2017 air fuel ratio sensor wiring diagram 35 images installation instructions for auto meter cobalt e92 2005 nissan xterra 4 0l show me. Tailgate malfunction in april 2009 a recall was issued. This sensor gives you a qualitative idea of the sum of vocscontaminants in the surrounding air.