93z28, where do you stick the wires? and then what flashes to give you the code???
thanks
brian

 

Use a paper clip to jumper pins A and B. Turn the ignition to the run (NOT START) position and watch the SES light. It will flash each code 3 times and then move on to the next code after a pause.

 

sorry if i sound ignorant, but which ones are a and b?

looking at the adl port, which ones would the be?

 

top row, the last two on the right

 

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

 

thanks for the info guys. well i tried to jump the ports and the ses did NOT flash!?!??!

my friend had put in a cable for me way back, so i uploaded the tts and andywhittaker programs...hopefully this will shed some light....

as she sits, shes not running, wont start...engine turns over.. hopefully shell throw some codes for the computer to see!
ill keep ya posted

 

I bought my code reader a few years back,it just plugs into the socket under the dash.$20.00 at Walmart at the time.Hope this helps.

 

Why spend $20 when a paper clip will do the same thing?

 

another thing i was just thinking, the ecu prolly stored the codes from the last time the car actually ran and then petered out..... i had to unhook the battery to charge it, it prolly erased all the codes..

now the car will not start at all, and of course, there are no codes to flash?!?!

guess now i have to get a voltmeter and try the opti fail test thing......

any words of wisdom?!!