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Home >> Lexus >> 1998 >> GS 400 >> Repair and Diagnosis >> Electrical >> Gauges >> Instrument Panel >> Component Tests >> Washer Level Warning Light

Washer Level Warning Light

Disconnect washer level switch 2-pin connector. Using jumper wire, connect switch terminal No. 1 (Gray/Black wire) to ground. If warning light illuminates, bulb and circuit are okay. If warning light does not illuminate, check bulb and wiring.