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.

Start Signal

If ECM receives incorrect start (cranking) signal, idle control system may not operate properly. See START SIGNAL under IGNITION SYSTEM.

NOTE: Altima and Maxima use a thermal-mechanical device. See AIR REGULATOR TEST (ALTIMA & MAXIMA).