need help

i have a 1994 chevy lumina van with a 3.8 litre throttle body engine!the check engine light is on and i cant remember which pins on the aldl to jump to get it to flash the codes!can someone help me out?thanks guys!!

auto zone will tell you the what the codes are for free!!! if you have vuto zone's there in allybama

yeah but i cant drive it there!need to be able to get the codes myself and then just call them

first try 11111, then 11112, then 11113, and on and on, lol, sorry I can't help ya buddy, but free bump for ya so maybe someone that can help will see this!

put a paperclip in the upper right two holes and it should show a code 12. it will flash that 3 times. then it will flash all your codes 3 times each. when its done...it will flash either a 12 or a 55.

thanks ticky!!the top 2 on the right you mean correct?