Bosch Wideband O2 Sensor Wiring Diagram

Can anyone explain whats happening inside the plug that requires this extra wire.

Bosch wideband o2 sensor wiring diagram.

Wideband o2 sensors and air fuel a f. Download our wiring diagrams for our complete range of bosch controls and modules. 5 wire o2 sensor diagram e30 wiring vs 1431 wideband 4 lsu connectors and library xb 1235 innovate as well bosch 2 wx 5621 for oxygen free broadband raspberry pi a lambda controller display problems audiforums com 5 wire o2 sensor diagram e30 wiring vs 1431 wideband 5 wire 4 o2 diagram lsu connectors and wiring 5 wire read more. It is possible to force a current through the molten electrolyte and to drive the chemical reaction such that oxygen is pumped in the form of o 2 ions from one side of the cell to the other.

1 identify the two heater wires first 2 wires that are the same color and match. Bosch 5 wire wideband o2 sensor wiring diagram wiring diagram is a simplified standard pictorial representation of an electrical circuit it shows the components of the circuit as simplified shapes and the gift and signal friends amid the devices. Premium wideband a f o2 oxygen sensors. Bosch oxygen sensor installation guide page 5 of 7 use the wire color reference table to determine the proper wire connection.

Wx 5621 wiring diagram for bosch oxygen sensor free. 5 wire o2 sensor diagram e30 wiring vs 1431 wideband 5 wire 4 o2 diagram lsu connectors and wiring 5 wire diagram wiring library. The narrowband sensor described above detects the voltage v s produced by the nernst cell. But there are 6 wires that go to the ecu side of the plug and aem says it has to be wired that way.

I am wiring a bosch lsu 4 2 wideband to an aem infinity 508. Protect the sensor against condensation water. 5 wire o2 sensor diagram e30 wiring. The exhaust gas passage opposite the sensor must be free of leaks in order to avoid the effects of leak air.

As far as possible install the sensor vertically wire upwards. In a rich mixture the oxygen ions will combine on the pump cell s catalytic. Wideband air fuel sensors perform the same function as a regular o2 sensor but they precisely measure the amount oxygen in the exhaust rather than just switching between rich too much fuel not enough oxygen and lean too much oxygen not enough fuel.