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.

Fuel Control

Used on all models, ECM controls air/fuel delivery to combustion chamber by controlling injector fuel flow. ECM controls idle speed and fuel pump (in tank). With ignition turned to "ON" position, fuel pump will run for 2 seconds. On some models, fuel pump may run for 20 seconds. Fuel pump will run 2-20 seconds and then stop unless engine is cranking or running. ECM controls and maintains idle speed when air conditioning clutch is engaged.