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Thread: Extra 2-fuse box in '72 T

  1. 05-26-2019, 11:30 AM #1
    Arne
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    Extra 2-fuse box in '72 T

    Quick question - my '72 T has an extra 2-fuse block mounted in the front compartment immediately above the normal 10 & 8 fuse blocks. I don't see this in any of the wiring diagrams I have. Without trying to trace the wiring through the harnesses, can I assume this is for the factory A/C? If so, can anyone tell me which fuse supplies which? I'm guessing the #2 fuse is for the main blower motor in the evaporator box, But what is the #1 for? Mine has nothing currently connected to the fused side of #1, it has a red w/white trace on the unfused side.

    Also, since I don't have an owner's manual (yet), I don't have any list of what the correct fuses are for each circuit. I could just roll with whatever sizes are in there now, but I have no clue if someone might have "upgraded" some of them. So if anyone has a link or picture of the chart from the owner's manual that shows what fuses to use in the 10 & 8 circuit blocks, I'd love to see it.

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    - Arne
    Current - 2018 718 Cayman, Rhodium Silver, PDK

    Sold - 1972 911T coupe, Silver Metallic; 1984 911 Carrera coupe, Chiffon white; 1973 914 2.0, Saturn Yellow; 1984 944, Silver Metallic
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  2. 05-26-2019, 01:22 PM #2
    RSTarga
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    From the size of the wire those do like they are for AC.
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    David

    '73 S Targa #0830 2.7 MFI rebuilt to RS specs
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  3. 05-26-2019, 05:10 PM #3
    Arne
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    I found it listed on illustration 813-70, A/C electrical parts. Part number 901-612-085-04. Definitely for A/C.

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    - Arne
    Current - 2018 718 Cayman, Rhodium Silver, PDK

    Sold - 1972 911T coupe, Silver Metallic; 1984 911 Carrera coupe, Chiffon white; 1973 914 2.0, Saturn Yellow; 1984 944, Silver Metallic
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