749 in a 749 - troubles
Jeremy Gonyou
jgonyou at hotmail.com
Sun Aug 29 23:04:06 GMT 1999
Sorry, Guys, but I have to revive this thread.
When you last heard from me I had just tried a syclone bin in my 7730 (3.1
DIS). SES light, no codes. The chip checked out ok so I figured bum
Memcal, right?
Just bought new a memcal. Soldered in AMP socket, popped in STOCK chip.
Same deal: SES light, no codes (Note: the car behaves this way with no chip
installed at all). Sometimes the car refuses to even start with the
modified memcal.
New hypothesis: Ruining connections when testing memcal for continuity.
Yes, that's all I've got at this point. I'd really appreciate and ideas
from the group. Listed below is my procedure, maybe someone can pick up on
a bone-headed mistake:)
Test unmodified memcal in car
solder out stock chip
solder in AMP socket
burn stock data on a fresh chip
check pins for continuity (using a multimeter and solid core wire to
get into the bottom end of the memcal)
pull ecm fuse and install newly modified memcal
reinstall ecm fuse, start car
That's all...
______________________________________________________
Get Your Private, Free Email at http://www.hotmail.com
More information about the Gmecm
mailing list