Power Fc Problem, Fuel Pump Not Working

[SevenAngryPenguins]

Hey guys just wondering if any of you have had a problem where your power fc wont put the fuel pump relay to ground? This happened to mine today after installing injectors (coincidence hmmm not sure but I think so).

[Adriano]

Check all the fuses, there is a common problem, just cant remember what fuse it is

[SevenAngryPenguins]

problem is definitely the power fc I chucked the stockie back in and pump primes. I also used multimeter to check if it was actually grounding pin 18 and its not. Was just wanting to know if it was common problem and how people got it fixed.

Edited April 12, 2008 by SevenAngryPenguins

[CDNDarkside]

problem is definitely the power fc I chucked the stockie back in and pump primes. I also used multimeter to check if it was actually grounding pin 18 and its not. Was just wanting to know if it was common problem and how people got it fixed.

I found this in the PFC FAQ guide. Might help.

"On a few skylines that the car works fine with the stock ecu but not the with PowerFC. It has been traced back to a missing fuse. The missing fuse is on the left side in the R33 GTST and its at position #7. According to the diagram it is Engine Control. Somehow the stock ecu works if this fuse is missing but the PowerFC doesn't "

See the diagram here for "Engine Control" which is a 10AMP fuse.

Roger

Edited April 12, 2008 by CDNDarkside

[WilYawn]

"404 Not Found"

http://paulr33.skylinesaustralia.com/diagr...33-fusebox.html

[SevenAngryPenguins]

the car has been running with the pfc for the last 12months, I have checked all fuses and all are present and good

[45LDE]

any updates?