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-   -   Problems with set up (http://www.aquamist.co.uk/forum2/vbulletin/showthread.php?t=3124)

trmurphy21 29-04-2018 02:30 PM

Problems with set up
 
Hi Richard. I'm having a few issues getting my hsf3 system up and running. I've everything installed but the system won't prime. When I put the sys jumper in nothing happens.
Also I turned 4the threshold down when I rev the engine the gauge cuts out and the water level light comes on and nothing from the jet. I have idc on the controller and map signal I've soldered the mps link and b for the flow map table for the single jet.

I've checked and double checked all wiring and piping it's all fine as far as I can see. You have wattsapp I can send you a video? Cheers

Richard L 29-04-2018 05:34 PM

Re: Problems with set up
 
Is it a brand new system?

trmurphy21 29-04-2018 06:47 PM

Re: Problems with set up
 
Yes bought it off you a few months ago was waiting on a few other thing for install so only getting it up and running now. Have a look at the video below I've since turned down (cw) the threshold and it's not cutting out so quickly. Still can't get the system to purge tho

https://youtu.be/mcLS92ZZzsQ

Richard L 29-04-2018 07:40 PM

Re: Problems with set up
 
good video.

Can you tell me:

1. Is the pump 's black wire grounded?
2. The size of your fuel injector?
3. The pump relay fuse is changed, why?

trmurphy21 29-04-2018 08:01 PM

Re: Problems with set up
 
Pump is grounded to a bolt in the boot. Definitely a ground as the electric aerial is using it. Injectors are 540cc (upgraded to newer model Mr2 turbo injectors from 440) running at 80pc duty cycle.

I was just checking the fuse and replaced it with one I had there it wasn't blown

The pump and FAV worked when I fitted it up first. I had the red wire on 1St position ignition wire and it came on constantly so I changed it to a 2nd position ignition live and it stopped. Think it was getting 100pc idc at 1St position

Richard L 30-04-2018 07:29 AM

Re: Problems with set up
 
Please measure the following:
(DVM scale set to 20V. Black probe to the GND)

Red probe to:

Pre-rank:
Pin 5
Pin 8
Pin 11
Pin 15
Pin 16
Pin 17
Pin 18
Pin 20
Pin 23
Pin 30

Run-idling:
Pin 5
Pin 8
Pin 11
Pin 15
Pin 16
Pin 17
Pin 18
Pin 20
Pin 23
Pin 30

Check this pin when blipping the throttle for voltage drop:
Pin5

trmurphy21 30-04-2018 11:01 AM

Re: Problems with set up
 
cheers Richard. will do this this evening and let you know the results

trmurphy21 30-04-2018 08:37 PM

Re: Problems with set up
 
Hi Richard these are the readings I got:

Pre crank:

5. 11.66
8. 12.00
11. 7.68
15. 4.94
16. 0.02
17. 0.00
18. 0.01
20. 1.71
23. 9.62
30. 0.02

At idle:

5. 14.14 blip throttle 14.16 voltage increase
8. 14.06 - 14.13 fluctuates
11. 8.88
15. 4.94
16. 0.10
17. 0.00
18. 0.06
20. 1.99
23. 11.77
30. 0.02

Richard L 30-04-2018 08:58 PM

Re: Problems with set up
 
It appears the 12V power is not received by the controller. Where are you connecting the red wire of the power connector to?

trmurphy21 30-04-2018 09:09 PM

Re: Problems with set up
 
I had it on the cigarette lighter but that was 1St position so I found a live going to the fuel pump. I checked the live and it stays at a constant 14v


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