Dismiss Notice

Welcome To CK5!

Registering is free and easy! Hope to see you on the forums soon.

Score a FREE t-shirt and membership sticker when you sign up for a Premium Membership and choose the recurring plan.

TBI tank wiring question

Discussion in '1973-1991 K5 Blazer | Truck | Suburban' started by 55Willy, Jun 4, 2003.

  1. 55Willy

    55Willy 3/4 ton status

    Joined:
    Jun 2, 2001
    Posts:
    9,946
    Likes Received:
    0
    Location:
    Keizer, Or
    I have three wires coming out of the sending unit.

    which one is which? I know one works the gauge, one the pump and ones the ground.

    My TBI harness from painless wiring has the pinkish colored one in it. so I think thats the pump wire.

    -Jeremy
     
  2. BadDog

    BadDog SOL Staff Member Super Moderator Author

    Joined:
    Feb 24, 2001
    Posts:
    7,777
    Likes Received:
    11
    Location:
    Phoenix, AZ
    The pink from the sending unit should be the guage sending unit. The tan-white should be the pump. And whatever is left (purple?) is the ground... I just got through rewiring my whole truck a month or so ago <sigh>.
     
  3. 55Willy

    55Willy 3/4 ton status

    Joined:
    Jun 2, 2001
    Posts:
    9,946
    Likes Received:
    0
    Location:
    Keizer, Or
    Cool thanks
     
  4. Seventy4Blazer

    Seventy4Blazer 3/4 ton status

    Joined:
    Apr 21, 2001
    Posts:
    5,634
    Likes Received:
    0
    Location:
    Escondido, CA
    jeremy, between you and me asking all the TBI questions we should have the TBI swap write up done. he he.
    Grant
     
  5. 55Willy

    55Willy 3/4 ton status

    Joined:
    Jun 2, 2001
    Posts:
    9,946
    Likes Received:
    0
    Location:
    Keizer, Or
    LMAO /forums/images/graemlins/rotfl.gif /forums/images/graemlins/rotfl.gif /forums/images/graemlins/rotfl.gif

    I have some other questions bt I'll and see if you ask them first, that way i don't feel so dumb,LOL

    -Jeremy
     
  6. Seventy4Blazer

    Seventy4Blazer 3/4 ton status

    Joined:
    Apr 21, 2001
    Posts:
    5,634
    Likes Received:
    0
    Location:
    Escondido, CA
    just wait man. some day im gonna lay all my TBI parts out and take a pic. then number them on the pic and have people tell me what they are and where they go... /forums/images/graemlins/thumb.gif
    Grant
     

Share This Page