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heated o2 sensor

Discussion in 'The Garage' started by tunedportk5, May 8, 2005.

  1. tunedportk5

    tunedportk5 1/2 ton status

    Joined:
    Jul 13, 2004
    Posts:
    371
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    Location:
    Union City, CA
    how do these wires hook up, it has a gray,blk,wht,and wht wires :confused:
     
  2. dave_90_blazer

    dave_90_blazer 1/2 ton status

    Joined:
    Jan 1, 2004
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    688
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    Location:
    Melvindale, Michigan
    gray is signal, black is ground, whites are heater, one goes to + and one to -
     

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