Hi all, I just finished wiring up my PS1000 with long flying lead kit on a stock FC CAS and ignition system. Went and try to start it after setting up the ecu, but NO SPARK.

Here are some observations:
- there's fuel, I smell it in exhaust
- there's power to injectors, coils, fuel pump, and ecu, I checked
- 1 weird thing happening, ecu will turn on even Without the ecu fuse, as long as pink wire is hooked up then ecu will turn on. (I checked it over and over again, I am sure I did all the red and black wires correctly, I don't know if this is normal)
- I suspect it's the CAS + Coils wiring, because when I was doing it the color coding experienced on the car was conflicting with the diagram provided

Here's what I did in regards of CAS and Coils wiring:
Car wire -> plug wire -> Haltech wire (*** are the ones with color conflict)

CAS white -> white -> green main trigger (-)
CAS red -> red -> yellow main trigger (+)
***CAS green -> green -> yellow home trigger (+)
***CAS white/black -> blue -> green home trigger (-)

Lead Coil pink -> green/yellow -> yellow/black ignition 1
***Lead Coil greyish -> black/yellow -> red/yellow ignition power relay

Trailing Coil white -> brown/yellow -> yellow/brown ignition 3
Trailing Coil pink -> blue/yellow -> yellow/red ignition 2
Trailing Coil yellow -> yellow/blue -> XX (went back to stock harness for Tach)
Trailing Coil grey - > blue/red -> XX (not used, so cut and taped)
(yellow/green ignition 4 on haltech side not used as per diagram)

***Trailing coil greyish #1 -> black/yellow -> red/yellow ignition power relay
***Trailing coil greyish #2 -> black/yellow -> red/yellow ignition power relay

the wiring was based on a diagram sent to me through email from haltech
PS1K to FC Stock
it's the same one as posted here, link from the sticky post

Someone please point me in the right direction or confirm that I did the right thing
since the wire colors were conflicting, I hooked it up based on best knowledge
ie. for the CAS, I ignored coloring and hooked it up home trigger (+) to home trigger (+)
and so on
For the coils, the black/yellow were obviously the power wires because they were separate plugs and are thicker gauge wires

 

Not sure on the ECU staying powered without the fuse issue. Strange...

On the spark issue, do you see an rpm signal when you crank the engine? You should see 250-350 rpm while cranking. If you do not, you have a trigger issue. If you do, check and/or log trigger count at last home while cranking. It should be a constant 12. If it's not, you have a trigger issue.

Check that and get back with us.

 

I got it fired up now
it was a stupid mistake, hooked up the pink wire to the wrong switched 12v so no power during cranking
changed to another one that always has 12v when key is on, fixed it right up

however, the ecu on without fuse is still happening
but i think it'd take some talent to mess up the power wires
red to battery +
black to batter -
simple like that, it's impossible to do it wrong