LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Kia >> 2003 >> Optima SE, 2.7 8 >> Repair and Diagnosis >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Output Signals >> Fuel Pump Relay
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 Pump Relay

Fuel pump relay is normally open and controlled by ECM. Fuel pump relay supplies battery voltage to fuel pump. On Optima & Magentis (Canadian), fuel pump relay is located right side of dash center console. On all others models, fuel pump relay is located on main relay/fuse box in engine compartment. See article.