How to simulate 100% injection?!!

[SUBABU]

Hey guys and gals,

Can someone.... ahem... Richard, please explain how to "jump" PRK and TST to simulate 100% injection? This is for a HFS-6 Version 1

I have the jet tapped on the under side of my TMIC so I had to take the IC off to safely disconnect the jet (didn't want to strip it)

I took a picture of the board. Please see the dropbox link below.

https://dl.dropbox.com/u/107121949/2...2017.12.00.png

The pins read from left to right as follows

MPS, IDC(jumped), PRK(jumped), CAL, TST, INJ(jumped)

Further to the right is DR ON(jumped) and DR OFF.

I have been doing some reading and it sounds like I have to "jump" PRK and TST then turn the ignition to ACC to simulate the 100% injection test. However I'm not sure if I remove all the other jumpers and just jump PRK and TST?

Can anyone help?! I have my IC sitting on a shelf and cant drive the car until I get this figured out. The reason I'm doing this is to make sure my jet isn't clogged and is getting a good spray pattern because my flow meter has been throwing the failsafe light.

I topped the tank up and disconnected the tank level sensor due to the failsafe light activating on either a low tank signal OR the IDC being out side the failsafe parameters (SC, WL, WH.)

If I get a good pattern then I know I just have to re-calibrate the SC, WL, WH on the guage.

[Richard L]

You pull the jumper link out of the "PRK" and put it on to the "TST" to manually activating the system.

Leave all the other jumpers in position.

If you just want to test the pump to purge the system without spraying into the engine, pull the "INJ" out.

[SUBABU]

Cool Thanks Richard, I figured it out.