errer codes
 

any help as to narrowing the problem down would be great!

• Ignition switch circuit
• Ignition switch
• Main relay circuit
• Main relay
  
  Ill replace all if i have to, but if any one has any past experience with these failing in there supra i would apreciate...

Specifically what error code are you getting? (typing with acrylic nails is a BITCH)

i only get error code 11 2 blinks 1 after the other,
already changed the ecu
anything... would be great

Well, the first line of business would be testing for voltage drop across +B and +B1 at the ECU.

This is more than you need to look at, but it shows the ECU pinout:
http://www.cygnusx1.net/Supra/Librar...ection=FI&P=30

Might also test to see what the drop is across the Batt line as well.

I suspect you're looking at either a bad EFI relay or some bad wiring.

thanks ill replace those first!

Edit: Electrical / relay / fuses is not my show...
ill take as much info on it as i can thanks for the help!

ok so i replaced:
all fuses
EFI main relay
Fusible link AM1 40A
Fusible link AM2 30A
(ECU a month ago)

it runs a lil better, but i cannot find the fusible link 2.0L and have yet to change the Fusible link ALT 100A(wich is burnt and ugly lookin, also looks like it melted a spot on
#2 Junction block lid

after that and some other cheking ill look and see if i get any error codes..

You're on the right path. Hopefully it's not a spot of bad wiring... patching the engine harnesses on these cars sucks.