1982 c30 6.2 diesel engine wiring diagram

Discussion in 'Electrical & Audio' started by Henry vernacchio, Oct 10, 2017.

  1. Henry vernacchio

    Henry vernacchio Junior Member

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    Joined:
    Oct 10, 2017
    Location:
    Glenburnie, md
    First Name:
    Henry
    Truck Year:
    1982
    Truck Model:
    C30
    Engine Size:
    6.2
    Hi everyone I'm trying to find a diagram for a 6.2 diesel engine harness. The truck is a 82 c30 the harness has been cut up I have to build a new one.
     
  2. spanky55amg

    spanky55amg I'll give u $5, a hardy handshake, & 5 fish sticks

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    Joined:
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    Location:
    Dallas, TX
    First Name:
    Spanky
    Truck Year:
    1984
    Truck Model:
    C10 Short Fleet
    Engine Size:
    V8
  3. chengny

    chengny Full Access Member

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    Location:
    NH
    First Name:
    Jerry
    Truck Year:
    1986
    Truck Model:
    K3500
    Engine Size:
    350/5.7
    Here is the wiring dwg - in two parts - for a 1982 with an LL4 (6.2 Diesel):

    6.2 eng side 82.jpg

    6.2 cab side 82.jpg

    And here is a much clearer dwg. It is specific to a 1984 with an LL4, but appears to be identical to the 1982:

    84 LL4 pt 1.jpg
    84 LL4 pt 2.jpg
     
  4. gmachinz

    gmachinz Full Access Member

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    Joined:
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    Location:
    Iowa
    First Name:
    Jabin
    Truck Year:
    1986
    Truck Model:
    K10
    Engine Size:
    350
    I've got NEW 6.2 diesel engine harnesses available if you need one. PM if you need details.
     

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