PR4 ODB1 chip install questions*****

FuzzyGreen · Post by **FuzzyGreen** » Mon Sep 08, 2003 10:35 am

My PR4 seems to already have caps on C51 and C52, also it has resistors on R54 and J1 (just a single black line resistor) so is that fine?

Also, where does the 74HC373 go? Do I replace the chip currently in IC4 with it?

Thanks for all help

FuzzyGreen · Post by **FuzzyGreen** » Mon Sep 08, 2003 12:32 pm

I scraped off that stuff that covers the board and read that the chip installed in IC4 is a 74HC373. So does that mean I only need to install the socket and 4 pin connector?

FuzzyGreen · Post by **FuzzyGreen** » Thu Sep 18, 2003 10:05 am

Since no one ever responded to this, I just want to let everyone know that this ecu only has to have the socket and 4 pin connector installed.