Maintenance: Service and Repair

The MALFUNCTION INDICATOR LAMP should be illuminated for approximately 2 seconds after the ignition switch is placed in the ON position as a bulb check. After approximately 2 seconds, the lamp should go OFF. If lamp remains ON, a problem in the Programmed Fuel Injection (PGM-FI) System is indicated and a code is stored in the Electronic Control Module (ECM) memory. After diagnosis and repair, the PGM-FI ECM memory can be cleared by disconnecting the battery ground cable for approximately 10 seconds.