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I picked up this 2004 for $550

Discussion in '1st Gen Tundras (2000-2006)' started by jmohn6, Dec 31, 2022.

  1. Jan 2, 2023 at 8:37 PM
    #31
    jmohn6

    jmohn6 [OP] New Member

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    OK after investigating more found out this is the A.D.D. Actuator, what I haven't found oy=t yet since it's cold out here and the wire is burnt to a crisp. does the wire from the A.D.D acuator go to the Actuator at the end of the transfer case or uo to the wiring harness any help please
     
  2. Jan 21, 2023 at 3:38 PM
    #32
    jmohn6

    jmohn6 [OP] New Member

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    Okay guys need aliitle help here please beside the acuator getting fried and the wire from the fire. I not sure but it goes into the front muffler system and although it doesn't look fired from the fire upper more it didd melt the wires I'll send pictures and any help please, also looks like the actuator housing was the cause of the
     
  3. Jan 21, 2023 at 3:39 PM
    #33
    jmohn6

    jmohn6 [OP] New Member

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    Here is other unit I pretty sure the wire got fried from the fire

    20230121_140507.jpg
     
  4. Jan 21, 2023 at 4:48 PM
    #34
    lsaami

    lsaami Let ‘er buck

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    Minnesota
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    3/2" lift, visor, 33s, eibach pro-truck, Cvj axles BFF Bumper 4.56 Tacoma Diffs
    that’s an O2 sensor.
     
  5. Jan 21, 2023 at 4:55 PM
    #35
    Jack McCarthy

    Jack McCarthy Navigating the luminiferous ether to see the light

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    Damn, I hope that’s dirt. It looks like it’s rust welded in place.

    Kinda looks like you need a new bung hole. :eek2:
     
    Last edited: Jan 23, 2023
    bmf4069 likes this.
  6. Jan 21, 2023 at 5:37 PM
    #36
    shifty`

    shifty` I might be an adult, I'm a minor at heart

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    I'm confused, where's it burned up? I don't see the burnt up spot.

    O2 sensors can be a little finicky when it comes to splicing on the wires. Make sure whatever you use is solid, and water-impenetrable.
     
  7. Jan 22, 2023 at 11:49 AM
    #37
    jmohn6

    jmohn6 [OP] New Member

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    Thanks guys, yes it's rust and I'm going to replace the O2 Senor and replace the the manifold and the muffler system
     
    Jack McCarthy likes this.
  8. Jan 22, 2023 at 5:17 PM
    #38
    shifty`

    shifty` I might be an adult, I'm a minor at heart

    Joined:
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    Careful which cat you go with if you choose to replace. There are only a couple of brands known to be compatible, and not throw codes consistently.
     

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