Fuel Pump Relay
WARNING: This page is about a different car, the 2003 Lexus GX 470. However, it is still accessible from the selected car via links, so may be relevant.
- Use ohmmeter to check for continuity between terminals No. 1-2 and 3-4. There should be no continuity between terminals No. 3-5. See Fig 1.
- Using an ohmmeter, check that there is continuity between terminals No. 3 and 5 when battery voltage is applied across terminals No. 1 and 2. If continuity is not as specified, replace relay.