wiring

  1. S

    Reverse Light Switch Location on 87 Turbo 184 Trans

    Reverse Light Switch Location on 87 Turbo 184 Trans I am just trying to figure out WHERE the reverse switch is located on a 87 TURBO Manual 154 tranny? There USED to be a picture posted from 12-22-2010 05:50 PM from SUPRA RICH , but there is just an icon now with a X in it , and Chrome...
  2. S

    A/C inop after electric fan conversion

    Hello everyone, I haven't been active on here for years, but I'm hoping someone might have a solution to my issue. Probably 4-5 years ago I installed and wired in some electric fans to a switching thermistor. The fans have been working wonderfully for cooling the car, they turn on and off when...
  3. cbutler

    Swapping wiring harness

    I'm in the middle of swapping out 1JZ's in my JZA70. My replacement engine did not come with a wiring harness (engine only) so I will be utilizing my existing one. Just wondering if there are any guide's out there for doing this? Is it worthwhile/necesarry to remove the intake manifold? Any...
  4. 8

    Injectors not firing

    I have just recently rebuilt my 7m motor and have stripped and gutted the car getting it ready for a roll cage and some racing. I have to wire up my ecu harness again due to removing all other harnesses in the car. I have 12 volts on both sides of the injector but i used a noid light to check...
  5. 1986.5supra_kid

    Pinout for C1 plug near fuse box and ignitor? wiring help

    In the process of repairing a hybrid 1992 2jzge/pre89 body harness and some information escapes me. pin numbers known on C1 but their terminations are important to me. 1. White ---------------------- goes to something related to hazard,horns,turnsignals ? 2. Black and yellow ---------...
  6. D

    Unsure what this is for in the wiring harness.

    Finally got the 2j in and now going through some wiring. I decided to clean up the harness and re-wrap it in electrical tape and I came across this. Asked my friend what it could be he said it might be for emissions but I want to know for sure. Any help is appreciated thanks!
  7. IchibanEye

    ***Genuine Factory Manuals***

    Hello I have 3 genuine Toyota factory manuals that cover the 1988 U.S.A./Canada models. They cover it all. The first one is over 3'' thick and is a repair manual that covers every aspect of the car. -Engine -Chassis -Body -Electrical -Specifications It has diagrams, torque specs, step...
  8. MD_Co

    How to remove the Reverse Light Switch connector on R154?!

    Hey All, So I'm in the middle of tearing down my 7MGTE to fix its BHG. I'm doing the BHG fix with the engine/trans in the car. I've got nearly everything off and am close to being able to remove the head bolts, but I'm stuck on how to get this darn reverse light connector removed from the top...
  9. V

    mkIII security issue

    Im Having Issues Bypassing My Factory Security System, My Car Will Not Get Power To Anything, And My Brother Ripped Out TheMessed Up ThE Wiring On The Door So I Can't Use My Key To Reset It.... Is There ANother Way To Bypass It Or Even Rip Out The Security System So This Never HapEns Again?
  10. donnie N.

    Where to find New or rebuilt 7mge wiring harness.

    Hi there my name is donnie i was wondering if anyone knew of a place to buy wiring harness for 7mge or 7mgte since suprasport does not offer this service anymore thanks. donnie
  11. E

    Does an Automatic harness work on a manual supra?

    Hey guys i have a 92 mk3 supra (manual) and i have a harness from an automatic 91 mk3 supra. My question is will the harness work on my supra or will i have to tweak the wiring, or will it flat out not work?Any help would be great! Thanks.
  12. Pyro15D

    78-88 to 89+ ecu adapter

    Hey, I traded some parts I had for an AEM 30-1130 Standalone ecu for an 89-up 7mgte but my car and harness is a 1987 turbo. I would love to trade straight across for someone with a AEM 30-1110 for the 87-88 supra, but since that is unlikely to happen, I need to make an adapter to make it all...
  13. B

    Fuel pump circuit/ circuit opening relay problems randomly shuts off? HELP!

    ok so ive been searching everywere and cant find any similar problems to mine here. i have a 91 7mgte and after driving the car for anywere from 5min to an hr the ful pump will randomly shut off. upon trying to restart it when you let off the key after trying to crank it the circuit opening...
  14. M

    Help With Starter 7m-ge

    hey so im looking for the name of the male 1 pin connector that goes from the wiring harness to the starter and i cant seem to find it, i was wondering if anybody knew the name. Im having the usual MKIII starting problem and i want to cross everything off the list before i do the relay mod.
  15. R

    Piecing back my engine. Local help?

    Hey guys, so after a 2 year absence in the supra buzz i jumped back into my swap. So after a few late nights I got a good amount of the parts installed BUT I NEED HELP. I have open ended hoses with absolutely no clue in where they should be routed. I've studied the tsrm and used search for...
  16. toyMKIII

    xplod subs into supra

    Well, I have somewhat of a random question that I suppose could pertain to any car, but in my case is in relation to my Supra(1987).... I have a nice Sony Xplod setup which on one side of the box is an amp and on the other is a sub-woofer. The amp and sub are internally wired together within the...
  17. D

    help electric fans wiring!!

    i got a godspeed radiator and it came with electric fans i was wondering if anyone can help me wire them?
  18. spainobain1234

    Fog light immediate trouble

    Fog light immediate trouble I am using my Test light to see which components are working properly. THe switch, the Relay Both have power to them. The Fog lights will not turn on even when the head lights are on. The Bulbs have no juice to them.Please help me find the issue before I have to put...