posted **** on uber also just love the speed ht has with responding so sorry if im doing what you dont like by postin uber **** here.... but to the point.....

i put in the chip socket and other peices but when i jump j1 i get a solid cel light
common problem i know but i cant find the answer to my q
im pretty sure im burnin my progs right and the problem lays in the soldering
my question is how to check if the chip is burnt out and using a multi meter what to check......thanks for any help and maybe this can help others later

 

Just check all of your connections. The chip should be able to be tested in the burner. Just do a burn and than compare the contents to the file on the computer.

Check to see that all of your soldering is done well. Be sure your program is correct for your engine and ECU.

 

Did you disable the knock sensor?

 

check all your connections, if you have any bad ones try to fix

if you don't really see any you have messed your ecu up

 

http://www.pgmfi.org/twiki/bin...oting

 

ok sorry for leavin out info...its a p75 im using v1.66 which is the stable version i beleive and burn1 burner... i have tried ls bins and gsr with maps imported and verify everytime with sucess so i think the problem lays in the soldering or the ...other... chip...i think its soldering or i burnt out the other chip its in my ecu right now i forgot the number but i was wondring if anyone knows how to check resistance or what you gotta do from different terminals or ports to see where its not connecting

sorry for the shitty question but any help is greatly appreciated...its so close but i just cant find where the problem is

thanks for the replys

 

read the link I posted carefully.

 

Make sure none of your lines are intersecting on the 2d graph and disable the knock sensor. Those are the Two things that gave me that problem anyway.

 

yea i clicked the link and my computer sucks and wouldnt let me then i posted...i clicked that **** again later and thats exactly what i was talkin about...thanks....im doin this **** now hope all works out but ive found and fixed a couple allready so looks good so far
thanks again

 

ok i got done doing that and fixed alot of open circuits but some of the directions didint match up...ie on rom socket for pins 10-13, rm3 pins are arranged diferently and 66k pins are all 1 pin less then in the chart...also i was not able to get pin 22 to connect to c29 along with gettin pin 28 to connect to c49

i figured these were resistors and little differences from the p75 and the gsr ecu and hoped it would work but now im leaning more on the burning side being the problem...i bave the burn1 and use flash and burn i erase, check blank, load stockls or gsr.bin directly or through uber and program then verify. all check and is sucessful thats why i thought origionally why it was my solderng which did have messups

i dont know ill figure it out im sure
but thanks to everyone helping me out