October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
Idle speed is checked with Tech 1 and a jumper wire connected between duty check data link connector terminal No. 2 (Blue/Yellow wire), diagnostic request, and terminal No. 3 (TBI) or No. 4 (MFI), (Black wire) ground.