Avalon, Camry, Camry Solara, Corolla & ECHO

Disconnect washer level warning switch connector. Using DVOM, check for continuity between washer level warning switch terminals. With float down, continuity should exist. With float up, no continuity should exist. If continuity is as specified, go to next step. If continuity is not as specified, replace washer level warning switch.
Disconnect washer level switch 2-pin connector. Connect a jumper wire between washer level switch wiring harness connector terminals. Turn ignition on. Washer level warning light should be on. If washer level warning light is off, check bulb and wiring harness. Repair as necessary. See WIRING DIAGRAMS .