Eprom ecu's....?

[MarkyGsX]

I was searching the faqs and couldn't find anything but i was looking into the jeff O chip and was wondering how can i find out if my 1990 awd ecu is eprom or not...? are there any numbers or letters on the ecu the specify's an eprom from non eprom or different years in different models...?

 

[marcmsj]

just pull your ecu out and look to see if there's an eprom chip on it or not.

 

[Burnett03]

just pull your ecu out and look to see if there's an eprom chip on it or not.

obviously he doesnt know how to do it so you are no help...

here bud: http://www.tmo.com/howto/ecu1g/checkeprom.htm

 

[titogs95]

dsmlink faq
Simple instruction!

edit= burnett03! you beat me ! I got to be a little bit fast next time!

 

[purevl]

I dont know if its much different, but in my 2G I didnt even need to remove the ecu, just the passengers side plastic console cover thing and was able to squeeze in there and see the E on it. I thought 99% of 1G were eprom?

 

[marcmsj]

obviously he doesnt know how to do it so you are no help...

here bud: http://www.tmo.com/howto/ecu1g/checkeprom.htm

i was assuming he knew where the ecu was located since he asked if there would be any numbers on the ecu... and if you can locate it, you can pull it out...

 

[steve]

I didnt even need to remove the ecu, just the passengers side plastic console cover thing and was able to squeeze in there and see the E on it. I thought 99% of 1G were eprom?

On '90 ECU's the lack of a letter in the lower right corner of the label denotes a EPROM, this is different than the 91+ where your looking for an E. No most 1G ECU's are not EPROMS.

Steve