EFI Main Relay

EFI Main Relay Inspection - Checking Continuity:

Inspect Relay Continuity
- Using an ohmmeter, check that there is continuity between terminals 1 and 2.
- Check that there is no continuity between terminals 3 and 5.
- If continuity is not as specified, replace the relay.

EFI Main Relay Inspection - Checking Operation:

Inspect Relay Operation
- Apply battery voltage across terminals 1 and 2.
- Using an ohmmeter, check that there is continuity between terminals 3 and 5
- If operation is not as specified, replace the relay.