spinyard

Ok just finishing up the wiring .... it runs for one second and then dies. I grounded the cor just to make the fuel pump run all the time to see if that was the problem and same issue. So here's the kicker when i was checking for spark i left one spark plug out of it while starting it and it stays running..... now im really confused. This is a 2003 4x4 manual into a 92 toyota pickup. I was having trouble getting anything in the beginning then i hooked up the igsw to the black and red which is also hooked to the mrel... is this right?

rworegon

Do a search on here for something like: 3.4 only runs a few seconds. This topic comes up often after a 3.4 swap.

spinyard

I did but stumped I guess I'm one of the first drive by wire swaps so ill take one for the team !

spinyard

ok i figured it out i needed to hook up the white / red wire coming from the engine harness to power runs great but the only issue is it stays running after you turn the key off for a few seconds gonna re check wiring tomorrow i believe i may have a switched power wire hooked up to constant...

vital22re

iTrader: (2)

How did you set up the throttle by wire system?

spinyard

so i only thew a few cel codes once i hooked up the code scanner... ill post them later ... from my understanding all the drive by wire stuff is incorporated in the motor harness itself... you only need to connect power where it's needed basically the red / white wire and the red / black wire supplies power to all the engine controls.. ill make a wiring diagram when im sure I get it perfect. Needing to work on the EVAP I still need to hook up the charcoal canister, vapor pressure sensor (somehow mount it on the fuel tank) and one more vsv on the canister (don't remember its name). But from what i'm figuring out these only need switched power and a correct signal (from wherever it comes) on the other wire...