I am going to be working on 1999 Cadilac Deville. Does anyone know what model computer is in that vehicle? Does EFI work on it also?
I am going to be working on 1999 Cadilac Deville. Does anyone know what model computer is in that vehicle? Does EFI work on it also?
It's a Siemens PCM, we don't support them.
Check out this thread -
http://forum.efilive.com/showthread....ight=Northstar
Cheers,
Ross
I no longer monitor the forum, please either post your question or create a support ticket.
The 99 PCM is a Delco. It looks like an old 97 LS1 PCM. It uses 2 Mot CPU's and 4 small memory chips and a knock module.
I can write this, but I can't read it yet.
Cal Editor aka A.J.
Lead Calibrator at PCM Calibrators
ASE Master Certified since 1988 -- ASE L1, F1 & A9
GM Technician since 1999 -- GM World Class Technician since 2009
CNG Installer -- CSA Inspector
A handful of people out there who do have an intimate knowledge of GM Calibrations
Wow, is that thing still HC11 based or is the main CPU on the other PCB? This is old 16bit stuff in there.
I no longer monitor the forum, please either post your question or create a support ticket.
Hey I am in Rock Hill SC now and I have my other camera now and I can take pictures now. My old camera got broke by a valet attendant in Chicago.
I will go pop some clean pictures like the one above.
Cal Editor aka A.J.
Lead Calibrator at PCM Calibrators
ASE Master Certified since 1988 -- ASE L1, F1 & A9
GM Technician since 1999 -- GM World Class Technician since 2009
CNG Installer -- CSA Inspector
A handful of people out there who do have an intimate knowledge of GM Calibrations
the old Delco Chip isn't always a Delco Chip. I think on different year PCM's it's a Mot
BTW it is nice to have a camera without a broken screen
Cal Editor aka A.J.
Lead Calibrator at PCM Calibrators
ASE Master Certified since 1988 -- ASE L1, F1 & A9
GM Technician since 1999 -- GM World Class Technician since 2009
CNG Installer -- CSA Inspector
A handful of people out there who do have an intimate knowledge of GM Calibrations
I no longer monitor the forum, please either post your question or create a support ticket.