Wiring a Bosch LSU4.2 wideband
05-14-2004, 01:57 PM
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Wiring a Bosch LSU4.2 wideband I want to wire a bosch wideband and just read the output with a multimeter. This is the five wire sensor and was just wondering if anyone new what wires do what.
Thanks for an help.
Thanks for an help.
05-14-2004, 03:37 PM
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Don't quote me on this but if I remember correctly, I think the wiring is
Red is sensor voltage
Brown or Black is Virtual GND
White is your pump current
Yellow is the negative heater
Orange is the postive heater
Make sure you re-check these, since I don't remember right off hand if it was a NTK or Bosch, though the wiring colors and I/O's should be the same.
Jose
Red is sensor voltage
Brown or Black is Virtual GND
White is your pump current
Yellow is the negative heater
Orange is the postive heater
Make sure you re-check these, since I don't remember right off hand if it was a NTK or Bosch, though the wiring colors and I/O's should be the same.
Jose
