hey i searched the board and cant find the schematic i am looking for, i am an avionics tech for the USMC and can get my hand on about anything i need so i wanna build a cable for my laptop to my PCM. i was wondering if anyone knows of a schematic, i looked at andrews site but cant find the page. i emailed him and never got a response. anyhelp would be appreciated.

 

I thought i had seen the info in the tuning section before. I don't think i would want to risk frying my PCM if my homemade cable failed.

 

http://www.mastach.com/index.php?mod...onnectors&l=en

They make a cable which connects into the serial port. The other end has one wire in the #5 hole and the other in the #9. Im not sure how they connect those two wires to the serial connector on the other side of the cable.

 

i got my cable from that mastach guy off ebay. only like $30. was gonna make one myself but for that price i just bought one.