On the Throttle Body? I am really confused I am not seeing it anywhere....



And in the following article what is ALDL?

https://www.thirdgen.org/tpimod2

on the lh side of the throttlebody. from the factory there is a welch plug that needs to be removed. follow the procedure bye going into field service mode or running in the iac before you set the min air speed adjustment.

the aldl is Assembly Line Diagnostic Link

This will walk you through it with pictures

http://www.chevythunder.com/do_it_yo...ation_page.htm

Thank you guys for this information!