Fuel Pump Relay: Testing and Inspection

1. REMOVE LOWER FINISH NO.1 PANEL
2. REMOVE CIRCUIT OPENING RELAY
3. INSPECT CIRCUIT OPENING RELAY





- Using an ohmmeter, check that there is continuity between terminals 1 and 2.
- If there is no continuity, replace the relay.
- Check that there is no continuity between terminals 3 and 4.
- If there is continuity, replace the relay.





- Apply battery positive voltage across terminals 1 and 2.
- Using an ohmmeter, check that there is continuity between terminals 3 and 4.
- If operation is not as specified, replace the relay.
4. REINSTALL CIRCUIT OPENING RELAY
5. REINSTALL LOWER FINISH NO.1 PANEL