1. Registration trouble? Please use the "Contact Us" link at the bottom right corner of the page and your issue will be resolved.
    Dismiss Notice

Goofy wiring - your input please

Discussion in 'Early CJ5 and CJ6 Tech' started by DavidWymore, Oct 27, 2009.

  1. Oct 27, 2009
    DavidWymore

    DavidWymore Member

    El Centro, CA
    Joined:
    Sep 29, 2009
    Messages:
    261
    Editing my first post as I didn't include enough detail on what I was looking for...sorry, it was the middle of the night and I just wanted to get it down.

    Existing setup is not mine, it's the young man who used to own the jeep's. And no one can ask him what he was thinking, cuz he got himself killed rolling someone else's jeep. :(

    I've been digging around and got it mostly figured.

    I think I'm gonna end up with something about like what burnzee did, read his thread and see what you think, he made a nice diagram.

    http://www.earlycj5.com/forums/showthread.php?t=61307

    Like him, I'm not trying to rewire the whole jeep back to factory, I just want what I have to be a little more right for what I have. It already works. I'm going system by system. Start/charge, headlights, tail lights, running lights. Then I'll start adding missing things like dimmer switch, T/S, horn, etc.

    Here's what I have now.

    10SI setup one wire BAT terminal to power distrib block on firewall yellow to voltmeter red to keyswitch red.

    Keyswitch to Ford firewall mounted solenoid S term blue.

    Nothing on I term on Ford sol.

    Batt + 1-0 to starter main lug, also a wire to A term on Ford solenoid red.

    B term on Ford sol to small upper right term on starter sol.

    Black from main lug on starter to power distrib.

    Coil gets green with firewall mounted ceramic resistor from keyswitch, not I term on Ford sol.

    Chinckenscratch wiring diagram

    [​IMG]

    So the Alt charges the batt by going to the firewall yellow and from there goes to the starter main lug via the black wire and to the batt thru the heavy 1-0 cable.

    I think I could get rid of the Ford starter sol, couldn't I? Charge the battery directly with the wire from the A term and run the blue wire to the starter sol?

    [​IMG]

    [​IMG]

    Black from power distrib, with batt cable. Red from Ford sol B term.

    [​IMG]

    [​IMG]

    [​IMG]

    [​IMG]

    [​IMG]

    [​IMG]
     
    Last edited: Oct 28, 2009
  2. Oct 27, 2009
    DavidWymore

    DavidWymore Member

    El Centro, CA
    Joined:
    Sep 29, 2009
    Messages:
    261
    I'm also missing the hot start wire to the coil, no? Get it from the keyswitch or is that what the other term is for on the starter sol?

    Also my VM picture is wrong. It's +/- .Juice travels in and on to the keyswitch on the + term, grnd on the - term.

    Think I'm gonna set up the alt sensing wire "correctly" = to the distrib area, whatever that ends up being. Might even put an indicator light in and wire the 1 term to the IGN term on the keyswitch...right? Could I just run a jumper wire with a light or diode from + on the coil since they're right next to each other...?
     
    Last edited: Oct 27, 2009
  3. Oct 27, 2009
    47willys

    47willys Member

    Austin, Texas
    Joined:
    Mar 19, 2009
    Messages:
    74
    The wire for the coil that bypasses the resistor is hooked-up to the S on the ignition switch. The positive from the alt goes direct to the battery. You can get rid of the firewall mounted solenoid. That is all I'm reasonably sure of. You would be better off getting rid of the terminal strips and fuses under the hood; move them into the cab if they can't be eliminated all together.
     
  4. Oct 27, 2009
    Patrick

    Patrick Super Moderator Staff Member

    Los Alamos, NM
    Joined:
    Sep 22, 2002
    Messages:
    8,360
    Run you're charge wire directly to the starter solenoid, or the battery itself...

    IMO, you need to clean up that wiring. It'd probably be easier to start by pulling all of that out and starting new..At least get some zip ties and tape and try to bundle some of that...
     
  5. Oct 27, 2009
    Walt Couch

    Walt Couch sidehill Cordele, Ga. 2024 Sponsor 2023 Sponsor 2022 Sponsor

    cordele, Ga.
    Joined:
    Mar 29, 2007
    Messages:
    5,923
    Patrick is right.. 60 per cent of that wiring is totally not needed. I would remove all the junk wiring from under the hood and start over and follow the standard wiring diag for a jeep. Man I don't know what the PO was thinking. Looks like he just kept adding wires until something happened. WAG on the whole thing. I have never seen one that bad, and I owned/operated an auto/truck electric shop.
     
  6. Oct 27, 2009
    boiler

    boiler Member

    Pittsburgh PA
    Joined:
    Apr 28, 2007
    Messages:
    80
  7. Oct 27, 2009
    DavidWymore

    DavidWymore Member

    El Centro, CA
    Joined:
    Sep 29, 2009
    Messages:
    261
    Thanks 47willys.

    I know it's ugly and needs fixed, that's what I'm doing. I'm not a newby, I just have a couple questions cuz it's been years since I've fooled with engine starting/charging electrics. It's all apart and all over the place cuz I've already pulled a bunch of unused stock wiring out and traced down what all was where.
     
    Last edited: Oct 27, 2009
  8. Oct 27, 2009
    DavidWymore

    DavidWymore Member

    El Centro, CA
    Joined:
    Sep 29, 2009
    Messages:
    261
    Except I have a V6, not a 134 which has a different starter and I have an alt, not a gen...

    I'm not trying to rewire the whole jeep back to factory, I just want what I have to be a little more right. It already works. I'm going system by system. Start/charge, headlights, tail lights, running lights. Then I'll start adding missing things like dimmer switch, T/S, horn, etc.
     
    Last edited: Oct 27, 2009
  9. Oct 27, 2009
    47willys

    47willys Member

    Austin, Texas
    Joined:
    Mar 19, 2009
    Messages:
    74
    If it was me, I'd get an EZ wiring kit for $115 off ebay and rewire. I'm finishing installing one in my 67 CJ5. It is complete with all the basics and extras too. Failing that, I'd do as you mentioned replacing one circuit at a time using your own wire and connectors. Wiringproducts.com has good supplies and ships really fast from Reno if you don't have a local source.. I'm sure you'll find all the information you need here on the net with a little searching.
     
  10. Oct 27, 2009
    jayhawkclint

    jayhawkclint ΜΟΛΩΝ ΛΑΒΕ

    Oklahoma City, USA
    Joined:
    May 18, 2006
    Messages:
    2,622
    There's a V6 diagram, too. Spend some time looking around the tech section; lots of useful stuff there. I used this same diagram on my '70. Had my HEEP running in an afternoon:
    http://www.earlycj5.com/wordpress/wp-content/uploads/2009/07/CJ_With_V6.pdf

    I later ditched the external regulator in favor of a 10SI, but the diagram remains essentially the same.

    I used the EZ 12 circuit. Works fine.
     
    Last edited: Oct 27, 2009
  11. Oct 27, 2009
    LarryD

    LarryD Member

    Gallup NM/ 4 Corners
    Joined:
    Jul 7, 2006
    Messages:
    637
    Your wiring confused the heck out of me but i kind of like your choke knob.
     
  12. Oct 27, 2009
    DavidWymore

    DavidWymore Member

    El Centro, CA
    Joined:
    Sep 29, 2009
    Messages:
    261

    It's not mine, it's the young man who used to own the jeep's. And no one can ask him what he was thinking, cuz he got himself killed rolling someone else's jeep. :(

    I think I'm gonna end up with something about like what burnzee did.

    http://www.earlycj5.com/forums/showthread.php?t=61307
     
  13. Oct 28, 2009
    boiler

    boiler Member

    Pittsburgh PA
    Joined:
    Apr 28, 2007
    Messages:
    80
    Thank you Jayhawkclint :beer:
     
  14. Oct 28, 2009
    DavidWymore

    DavidWymore Member

    El Centro, CA
    Joined:
    Sep 29, 2009
    Messages:
    261
    What's this unused term on the starter sol for? 12v hot start? Can't find anything on it.

    Can't quite decide what I want to use for my main power distrib point. The starter, the firewall block or...?

    Thanks.

    EDIT: I am editing my first post in this thread for clarity.

    [​IMG]
     
    Last edited: Oct 28, 2009
  15. Oct 29, 2009
    Walt Couch

    Walt Couch sidehill Cordele, Ga. 2024 Sponsor 2023 Sponsor 2022 Sponsor

    cordele, Ga.
    Joined:
    Mar 29, 2007
    Messages:
    5,923
    That other small terminal should be marked "R" and it comes hot when in the crank mode only. That is where you install a wire from it to the + (positive) terminal on coil. Or you can attach it to the ballast resistor (if used) on the terminal that goes to the coil. That "R" terminal stands for RELAY which can be used for many things like turning on a warning light to indicate a start condition or many other such things..
     
  16. Oct 29, 2009
    DavidWymore

    DavidWymore Member

    El Centro, CA
    Joined:
    Sep 29, 2009
    Messages:
    261
    Thank you, sir! :salute:
     
New Posts