Low Fuel Warning Light (RAV4, Sienna, Tacoma With Tachometer & 4Runner)

Disconnect connector from fuel sending unit at fuel tank (main unit on RAV4). Connect a jumper wire between fuel sending unit wiring harness connector terminals No. 1 and 3. See Figure and Figure . Turn ignition on. Instrument cluster low fuel warning light should be on. If low fuel warning light is off, check bulb or wiring harness. Repair as necessary.