1jz wiring, on the right track but....

[Gritz]

Guys, need some help..I have a supra 1jzgte( i believe) my ecu and harness has 2 rows..the problem I'm having is the ecu pinout is not matching my harness on the 4th plug http://www.jzgte.com/images/tech/
jzecu_diagram.gif

My harness 4th plug is missing a few wires , like (2) BATT, (3) M-REL..ETC

My brother and I, manage to get spark and ignition and got the engine to hit..but were not sure why my fourth plug is missing the wires...We had to find the missing wires else where in the harness, and were not sure it's right...

I was hoping i could just follow the pinout and hook up everything that need to be hooked up, and get rid of the other half of the harness(main plug)

1jz is going into a Nissan '74 260z..

 

[homeskillet305]

on my 1jz powered 240sx i only have t1, t2, t12, t13 hooked up to switched powers. t-3 controls the ignition power fusebox on the supra, (ex. power to injectors and coil packs and ignitors) i have that hooked up seprately on a seprate harness plug. i just you can hook up the check engine light if you want to but i dont have anything else hooked up on my car and it great.
oh and dont forget the IACV power
post pics of the car sounds sick.

 

[Gritz]

Pic

 

[Gritz]

sure thing..

 

[homeskillet305]

looks good i love z cars, should be fun with the 1jz.

 

[Gritz]

looks good i love z cars, should be fun with the 1jz.

Yeah i figure 400+whp in a 2400lb car should put me in the 11's...of course thats if i can get traction!!!:evil2:

 

[Gritz]

When i look at my ecu the pins are there, but on my foruth plug its not there..

 

[Gritz]

pic

 

[homeskillet305]

look at this. if you really need wires in the connecter, just take a plug from of of these cars.... http://www.autosoftsys.com/supra/ecuext/