I need help! I just swapped in a obd1 pcm in place of my obd2 and i did the internal resistor mod for the knock sensor, I have tunercat with a 12pin aldl cable and the car has a 16 pin aldl connector i need to know the pin locations to swap in the 12 pin aldl so i do not have to buy another cable to tune the pcm. The car is a 97 formula and i already have a 12 pin aldl that i picked up from a junkyard. I tried a search function and did not have any luck, any help would be great.

 

Shoebox usually has the answer:

http://shbox.com/1/dlc2.jpg

Your data will be on pin M.

 

Do the 95's with a 16 pin aldl connector have the same pin locations as a 96 and 97, how many serial data wires need to be used? when changing to the 12 pin aldl?