WHO HERE IS AN AMAZING HUMAN

[alex dee]

ok 4th forum same problem use to be problems now ONLY 1 my rb20 s13 is not getting a start signal NOW i do have the starter off a toggle switch anyways evertime i go to crank the car the compuiter turns off every time i tryerd to push start it as soon as i let go of the clutch the computer turns off its gotta to be a start signal now mind you the pin for the start signal is pin 43 so i wired that to my switch so that when the toggle switch was in the on position the comuer would get the signal and guss what the computer STILL turned off plzz help me this car has been ready for sooo long just this garbadge

[Nismofreek823]

how are you determining the computer being off?

[alex dee]

becaue RB computers have a little red light on them when theres power

[drmerdp]

You didn't really explain your condition too well. Does the engine turn over but not start?

You might be jumping the gun messing with pin on the ecu and stuff. Is their fuel and spark?

I'm sorry if i'm not fully understanding your explaination, but its seems lacking some key info.

And use some punctuations marks.

[PencilShavings]

I'M A FVCKING AWESOME HUMAN.

[Nismofreek823]

check those crappy Nissan fuses in the engine fuse panel, if is has them(im not familar with how to wire up the rb's). Those green and brown ones you have to get from nissan, they may look good but they get loose contacts over time, my friend had an issue with them on his SR.

[bakero]

Not good with wiring, but can't you hook this up to a relay and pass by the comp with a manual switch? I know in some vehicles you can

[alex dee]

so yes everything is on a toggle switch WHCich means no relays (yes fuses) so heres whast happingn the the computer power and starter are both on toggle switches so i flick the computer sweitch i see the baby red light the i flick the starter switch AND THE CAR CRANKS but does not turn over because the computer turns off.

[Nismofreek823]

if the green box style fuses in the engine compartment are good then you have a short somewhere once the starter circuit comes on. dont mean to state the obvious but double check to make sure no wires are exposed shorting out, especially in area of ecu. May also be an internal short within the ecu although not to likely.