EP82 Wiring/Connector ID's. There is a PDF available!

Discussion in 'ELECTRICAL' started by mearcat, Oct 7, 2011.

  1. mearcat

    mearcat Member

    I've lost count the number of times that forum members (from this forum and elsewhere) have been asking for a wiring diagram for the EP82 and no-one has been able to provide much more than a link to a few ECU pinout diagrams (originated from StreetLegalStarlet forums) and some other minor info.

    As part of the build in shoe-horning a EP82 4E-FTE into my 1978 Mini Clubman, in the last two months I have been documenting the wiring looms that came with my (1991 Gen 1) EP82 Starlet GT front cut. The door wiring looms or the rear wiring loom was not provided with the front cut, but have managed to detail a lot anyway.

    Since I won't be using A/C, power steering and power windows in my Mini, what has been omitted from the doc is the exact wiring for power windows, power mirrors and exact HVAC switching and control. My front cut had no TEMS or ABS so that's not available either.

    This PDF DOES document :
    The loom layout (to scale) of the two main wiring looms
    A photo, ID, pinouts of every connector with wiring colours from each
    Quick reference table for Connector IDs
    Conduction tables for the combination switches (lighting, indicators, wipers)
    Fuse & relay ID's and pinouts of every relay
    Wiring diagram of the instrument cluster (for my Gen 1 EP82)
    The configuration of A/C Condenser and radiator fan relays and how they work in conjunction with the coolant temperature sensor and A/C refrigerant pressure switches

    The Pista de resistance is a wiring diagram that covers every fuse, every relay, and (most) switches in the car. This is a diagram that has been asked for so many times on multiple forums, yet no-one has been able to provide one. I've put a lot of work and detail into this, however please don't expect 100% details for the whole car from this diagram, but in 3 years I've never been able to find anything like this for the EP82.

    I have spent over 150 hours on this doc and I am providing it FREE for the good of the wider community. Download it, have a look and if anyone has any corrections, suggestions of simple ideas on how to improve it, just let me know via PM or email.

    EDIT The PDF is now on TGTT.com - see below

    Enjoy :)

    (~10Mb, 19 pages)
    Linky : EP82 Starlet Wiring and Connectors (PDF)
     
    Last edited: Oct 10, 2011
    9 people like this.
  2. Gtstu

    Gtstu Registered User +

    wow that is excellent information.
     
  3. pc18

    pc18 North West England Area Rep.

    thats a great document thanks for posting it up!!
     
  4. Texx

    Texx Administrator

    Fantastic work lad, very well done! :)


    I can upload it onto TGTT.com if you'd like?
     
  5. wickedep

    wickedep Registered Trader

    fantastic..thanks for sharing..repped :)
     
  6. weeJohn

    weeJohn Paid Member

    That is excellent, there will be a few happy people when they view that!

    I have done quite a few conversions putting the 4EFTE into different Toyotas, I have only used the basic ECU line diagram available on the site and it makes it a ball ache for sure. Wish I had of had this before now but I was never keen enough to make one myself!
     
  7. mearcat

    mearcat Member

    Yes please. You can put is a sticky if you think it's relevant.
     
    1 person likes this.
  8. dark_knight

    dark_knight Registered User +

    good stuff

    i don't have an ep82 chassis, but still.. this is good stuff. cheers mearcat.. repped!
     
  9. Texx

    Texx Administrator

  10. dove8891

    dove8891 Fresh Recruit

    hi, do you know where i can find a similar pdf , but for 5 efe?? the one you posted has been very helpfull :)
     
  11. max9650

    max9650 Registered User +

    Just a bump for somthing that is well worth a read
     
  12. lerone

    lerone Fresh Recruit

    do you have one for the 4efe second generation wiring loom? thats is a PDF format wiring diagram
     
  13. mearcat

    mearcat Member

    Unfortunately not. I made this PDF as a side-task of an overall engine swap project. Not much actually changed between the generations so the wiring loom would be quite close (as is the 4EFE vs 4EFTE) - at least you have this PDF at a starting point!
     
  14. hekker

    hekker Fresh Recruit

    the link isnt opening for me
     
  15. dark_knight

    dark_knight Registered User +

    hekker, slap your dodgy web connection on the back of the head and try again.. :D
     
  16. D3N0

    D3N0 Paid Member

    Need this PDF for an EP91

    What is the pinout info for connector 41 and 42?
     
  17. mearcat

    mearcat Member

    Sorry I cant help you for the EP91 - I only had the EP82 loom for my project. I don't have the further pinout info of the connectors between the engine bay & cabin looms (Connector 41/42), as I spent more than enough weeks documenting what I already had.
     
  18. wildchild

    wildchild Registered User +

    nice work mearcat. Thumbs up!
     
  19. heatone

    heatone Fresh Recruit

    This is PURE GOLD...Thanks a lot man, really thanks!!!WOW!!!
     
  20. mearcat

    mearcat Member

    So 8 years on and I've made some updates to the document as I've identified some (at the time) unknown connectors and wiring in regards to the power windows and TEMS. I've contacted a few forum admins to see if anyone if still active here - to get the new version uploaded to the Wiki / Awesomely Helpful Info section. Watch this space...
     
    Farley, Jay and DudFunk like this.

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