Check Fuel Pump Relay
WARNING: This page is about a different car, the 2021 Hyundai Kona. However, it is still accessible from the selected car via links, so may be relevant.
| Check Item | Specifications | Check Condition | Terminal (+) | Terminal (-) |
|---|---|---|---|---|
| Resistance | Infinite | Ignition SW "OFF" | Battery power supply of fuel pump relay | Power supply to Fuel pump motor |
| Approx. 70Ω ~ 120Ω | Fuel pump relay control |
- Connect GDS to Data Link Connector (DLC).
- Turn the ignition switch is "ON" without engine running.
- Perform "Actuation Test" for Fuel Pump Relay.
- Does the Fuel Pump Relay work normally (by clicking sound) with specified resistance above?
YES
- Substitute with a known-good PCM and check for proper operation. If the problem is corrected, replace PCM and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.
NO
- Substitute with a known-good Fuel Pump Relay and check for proper operation. If the problem is corrected, replace Fuel Pump Relay and go to "VERIFICATION OF VEHICLE REPAIR " procedure.