LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Geo >> 1993 >> Metro Base, 2D Hatchback, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Modules, Relays & Solenoids >> Relays >> EFI Main 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.

EFI Main Relay

  1. EFI main relay is located in fuse/relay block on left side of engine compartment, near battery. Remove EFI main relay from fuse/relay block.
  2. Using ohmmeter, ensure continuity exists between Black/White and Black wire terminals of EFI main relay. Apply battery voltage to Black/White wire terminal. Ground Black wire terminal. Continuity should exist between White/Red and White/Blue wire terminals of EFI main relay. Replace EFI main relay if continuity is not as specified.
scientia non olet · About LEMON Manuals